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Pentium Chipset Specs

Pentium/Pentium MMX | Pentium Pro/Pentium II/Pentium III | Athlon/Duron
Pentium4 | Core 2 | Itanium | Athlon 64/Opteron | Fusion


The chipsets whose names are blue italicized have not yet been released and the information is preliminary; some of it may be wrong. Take it with a grain of salt.

This chart may or may not be updated in the future. Yeah, I know, there are waaaay too many defunct and moldy chipset charts around, but nobody seemed to address the cacheability thing; which is what this page originally started out as.

Because certain chipsets share the same bus (notably the P6 bus), there may be some overlap of processors. Within each group the chipsets are listed in rough chronological order. Obviously not all chipsets are listed here.



North Bridge

Pentium/Pentium MMX Chipsets
ALi ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
ALi Aladdin IIIP54CFPM
EDO
SDRAM
??Mbit256MB?N/A50
60
66
1/2512KB/?-bit
?MB WT
?MB WB
ALi Aladdin IV
[M1531]
[M1533]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
816Mbit
64Mbit
1GBBothN/A50
60
66
75
83
1/2
2/5
1MB/11-bit
512MB WB
ALi Aladdin IV+
[M1531]
[M1543]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
Single SIMM
816Mbit
64Mbit
1GBBothN/A50
60
66
75
83
1/2
2/5
1MB/11-bit
512MB WB
ALi Aladdin V
[M1541]
[M1543]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
816Mbit
64Mbit
1GBBoth1x
2x
50
60
66
75
83
100
1/2
2/5
1/3
1MB/8-bit
See Notes Below
ALi Aladdin V+
[M1541]
[M1543]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
816Mbit
64Mbit
128Mbit
256Mbit
4GBBoth1x
2x
50
60
66
75
83
95
100
1/2
2/5
1/3
1MB/8-bit
See Notes Below
ALi Aladdin V+ (rev. F)
[M1542]
[M1543]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
816Mbit
64Mbit
128Mbit
256Mbit
4GBBoth1x
2x
50
60
66
75
83
95
100
1/2
2/5
1/3
1MB/12-bit
See Notes Below
ALi Aladdin 7
[M1561]
[M1535D]
ArtX 128-bit SMA
P54C
P55C
Lin Burst
SDRAM PC1008?Mbit1GB?N/A66
100
1/2
1/3
PCI 2.2
?MB/?-bit
?MB WB
AMD ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
AMD 640
[640]
[645]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
616Mbit
64Mbit
768MBBothN/A50
60
66
1/22MB/10-bit
See Notes Below
AMD 640AGP
[ ? ]
[VT82C586B]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
616Mbit
64Mbit
768MBBoth1x
2x
66
100
1/2
1/3
?MB/?-bit
?MB WT
?MB WB
Intel ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
Intel 430LX {ISA}
(Mercury)
[82434LX] (PCMC)
[82433LX] (LBX)
[82378ZB] (SIO)
P5FPM616Mbit192MBParityN/A60
66
1/2
PCI 2.0
512KB/9-bit
256MB WT
128MB WB
Intel 430LX {EISA}
(Mercury)
[82434LX] (PCMC)
[82433LX] (LBX)
[82374EB/SB] (ESC)
[82375EB/SB] (PCEB)
P5FPM616Mbit192MBParityN/A60
66
1/2
PCI 2.0
512KB/9-bit
256MB WT
128MB WB
Intel 430NX {ISA}
(Neptune)
[82434NX] (PCMC)
[82433NX] (LBX)
[82378ZB] (SIO)
P54C UniFPM8?Mbit512MBParityN/A50
60
66
1/2
PCI 2.0
512KB/11-bit
512MB WB
Intel 430NX {ISA}
(Neptune)
[82434NX] (PCMC)
[82433NX] (LBX)
[82379AB] (SIO.A)
P54C DualFPM8?Mbit512MBParityN/A50
60
66
1/2
PCI 2.0
512KB/11-bit
512MB WB
Intel 430NX {EISA}
(Neptune)
[82434NX] (PCMC)
[82433NX] (LBX)
[82374EB/SB] (ESC)
[82375EB/SB] (PCEB)
P54C DualFPM8?Mbit512MBParityN/A50
60
66
1/2
PCI 2.0
512KB/11-bit
512MB WB
Intel 430FX
(Triton I)
[82437FX] (TSC)
[82438FX] (TDP)
[82371FB] (PIIX)
P54CFPM
EDO
?16Mbit128MBNoN/A60
66
1/2
PCI 2.0
512KB/8-bit
64MB WB
Intel 430HX
(Triton II)
[82439HX] (TXC)
[82371SB] (PIIX3)
P54C Dual
P55C Dual
FPM
EDO
816Mbit
64Mbit
512MBBothN/A60
66
1/2512KB/11-bit
512MB WB
Intel 430VX
(Triton II/III)
[82437VX] (TVX)
[82438VX] (TDX)
[82371SB] (PIIX3)
UMA
P54C
P55C
FPM
EDO
SDRAM
516Mbit128MBNoN/A50
60
66
1/2512KB/8-bit
64MB WB
Intel 430TX
[82439TX] (MTXC)
[82371AB] (PIIX4)
P54C
P55C
FPM
EDO
SDRAM
616Mbit
64Mbit
256MBNoN/A50
60
66
1/2512KB/8-bit
64MB WB
OPTi ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
OPTi Python
[82C546]
[82C547]
[82C606]
[82C822]
P5
P54C
FPM416Mbit128MB?N/A50
60
66
1/1
1/2
2/3
VLB/PCI
512KB/?-bit
?MB WT
?MB WB
OPTi Cobra
[82C596]
[82C597]
[82C606]
[82C822]
P5
P54C
FPM416Mbit128MB?N/A50
60
66
33MHz
VLB/PCI
512KB/?-bit
?MB WT
?MB WB
OPTi Viper
[82C556]
[82C557]
[82C558]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
616Mbit
64Mbit
512MBParityN/A50
60
66
1/2512KB/8-bit
128MB WT
128MB WB
OPTi Viper-N
[82C556]
[82C557]
[82C558N]
P54C
P55C
Lin Burst
FPM
EDO
616Mbit
64Mbit
512MBParityN/A50
60
66
1/2512KB/8-bit
128MB WT
128MB WB
OPTi Viper-N+
[82C556M]
[82C557M]
[82C558E]
P54C
P55C
Lin Burst
FPM
EDO
616Mbit
64Mbit
512MBParityN/A50
60
66
1/2512KB/8-bit
128MB WT
128MB WB
OPTi ViperMax
[82C566]
[82C567]
[82C568]
UMA
P54C
P55C
Lin Burst
FPM
EDO
BEDO
SDRAM
6 F
6 E
4 B
4 S
16Mbit
64Mbit
512MBParityN/A50
60
66
1/2
Asynch
512KB/8-bit
128MB WT
128MB WB
OPTi Viper Xpress
[82C576]
[82C577]
[82C578]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
616Mbit
64Mbit
512MBParityN/A40
50
60
66
1/2512KB/?-bit
?MB WT
?MB WB
OPTi Vendetta
[82C750]
P54C
Lin Burst
FPM
EDO
SDRAM
816Mbit
64Mbit
512MBBothN/A50
60
66
1/2512KB/?-bit
?MB WT
?MB WB
SiS ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
SiS 501/02/03
[501]
[502]
[503]
P5
P54C
FPM
EDO
416Mbit128MBNoN/A50
60
66
1/2
2/3
14MHz
512MB/8-bit
128MB WT
64MB WB
SiS 5511/12/13
[5511]
[5512]
[5513]
P54C DualFPM
EDO
2-way Interleave
Single SIMM
416Mbit512MBParityN/A50
60
66
1/2
Asynch
1MB/8-bit
256MB WT
128MB WB
SiS 5596
(Genesis)
[5596]
[5513]
UMA
P54CFPM
EDO
416Mbit512MBNoN/A50
60
66
1/2
Asynch
1MB/8-bit
256MB WT
128MB WB
SiS 5571
(Trinity)
[5571]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
Single SIMM
6 F
6 E
4 S
16MBit384MB F
384MB E
256MB S
NoN/A50
60
66
75
1/2
Asynch
512KB/8-bit
128MB WT
128MB WB
SiS 5597/98
(Jedi)
[5597]
UMA
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
Single SIMM
616Mbit
64Mbit
384MBNoN/A50
55
60
66
75
1/2
Asynch
512KB/8-bit
128MB WB
SiS 5581/82
[5581/82]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
Single SIMM
616Mbit
64Mbit
384MBNoN/A50
55
60
66
75
1/2
Asynch
512KB/8-bit
128MB WB
SiS 5591/92
(David)
[5591/92]
[5595]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
616Mbit
64Mbit
768MBNo1x
2x
50
60
66
75
83
100
1/2
Asynch
1MB/8-bit
256MB WB
SiS 530
(Sinbad)
[530]
[5595]
SiS6326 AGP
UMA
P54C
P55C
Lin Burst
SDRAM
Mem=3/4 Bus
Mem=4/5 Bus
Mem=5/4 Bus
616Mbit
64Mbit
1.5GBNo1x
2x
66
75
83
95
100
Asynch
PCI 2.2
2MB/8-bit
256MB WB
SiS 540
[540]
[950]
[301]
SiS300 AGP
P54C
P55C
SDRAM PC133
VC SDRAM
616Mbit
64Mbit
1.5GBECC1x
2x
4x
66
83
90
95
100
Asynch
PCI 2.2
2MB/?-bit
?MB WB
VIA ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
VIA VP (580VP)
[VT82C585VP]
[VT82C586]
[VT82C587VP]
UMA
P54C
Lin Burst
FPM
EDO
BEDO
SDRAM
Single SIMM
616Mbit512MBNoN/A50
60
66
1/22MB/10-bit
~2GB WT
~2GB WB
VIA VP2
[VT82C595]
[VT82C586A]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
616Mbit
64Mbit
512MBECCN/A50
60
66
1/22MB/10-bit
~2GB WT
~2GB WB
VIA VP2/97
[VT82C595]
[VT82C586B]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
616Mbit
64Mbit
512MBECCN/A50
60
66
1/22MB/10-bit
~2GB WT
~2GB WB
VIA VPX
[VT82C585]
[VT82C586A]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
616Mbit
64Mbit
512MBNoN/A66
75
1/2
Asynch
2MB/10-bit
~2GB WT
~2GB WB
VIA VPX/97
[VT82C585]
[VT82C586B]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
616Mbit
64Mbit
512MBNoN/A66
75
1/2
Asynch
2MB/10-bit
~2GB WT
~2GB WB
VIA VP3
[VT82C597/597AT]
[VT82C586B]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
DDR SDRAM
616Mbit
64Mbit
1GBBoth1x
2x
50
60
66
1/22MB/10-bit
~2GB WT
~2GB WB
VIA MVP3
[VT82C598/598AT]
[VT82C586B]
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
Mem=AGP
616Mbit
64Mbit
1GBBoth1x
2x
66
75
83
100
1/2
2/5
1/3
2MB/8-bit
510MB WT
254MB WB
VIA MVP4
[VT8501]
[VT82C686A]
Trident Blade3D AGP
P54C
P55C
Lin Burst
FPM
EDO
SDRAM
VC SDRAM
Mem=AGP
616Mbit
64Mbit
768MBBoth1x
2x
66
75
83
100
1/2
2/5
1/3
2MB/8-bit
510MB WT
254MB WB
VLSI ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
VLSI Lynx
[82C541]
[82C543]
P54CFPM
EDO
SDRAM
??Mbit256MB?N/A50
60
66
1/2
Asynch
512KB/?-bit
?MB WT
?MB WB




Pentium Pro/Pentium II/Pentium III Chipsets
ALi ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
ALi Aladdin Pro
[ ? ]
[ ? ]
P-IIFPM
EDO
SDRAM
?16Mbit
64Mbit
?Both1x
2x
60
66
1/2N/A
ALi Aladdin Pro II
[M1621]
[M1543]
P-II DualFPM
EDO
SDRAM
816Mbit
64Mbit
2GB F
2GB E
1GB S
Both1x
2x
60
66
100
1/2
1/3
N/A
ALi Aladdin TNT2
[M1631]
[M1535D]
TNT2 AGP
UMA
P-III
Celeron
EDO
SDRAM PC133
VC SDRAM
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBECC1x
2x
66
100
1/2
1/3
PCI 2.2
N/A
ALi Aladdin Pro 4
[M1641B]
[M1535D]
P-III
Celeron
EDO
SDRAM PC133
VC SDRAM
816Mbit
64Mbit
128Mbit
256Mbit
1.5GBECC1x
2x
4x
66
100
1/2
1/3
PCI 2.2
N/A
ALi ?
[M1642]
[M1535D]
? AGP
P-III
Celeron
SDRAM PC133
DDR SDRAM
VC SDRAM
816Mbit
64Mbit
128Mbit
256Mbit
?GBECC1x
2x
4x
100
133
1/3
1/4
PCI 2.2
N/A
ALi CyberAladdin
[M1644]
[M1535D+]
Cyberblade XT UMA
P-III
Celeron
SDRAM PC133
DDR PC2100
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
512Mbit
3GBECC1x
2x
4x
100
133
1/3
1/4
Asynch
PCI 2.2
N/A
ALi CyberAladdin-T
[M1644]
[M1535D+]
Cyberblade XT UMA
P-III
P-III(T)
Celeron
SDRAM PC133
DDR PC2100
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
512Mbit
3GBECC1x
2x
4x
100
133
1/3
1/4
Asynch
PCI 2.2
N/A
ALi Aladdin Pro 5
[M1651]
[M1535D+]
P-III
Celeron
SDRAM PC133
VC SDRAM
DDR PC2100
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
512Mbit
3GBECC1x
2x
4x
100
133
1/3
1/4
Asynch
PCI 2.2
N/A
ALi Aladdin Pro 5T
[M1651T]
[M1535D+]
P-III
P-III(T)
Celeron
SDRAM PC133
VC SDRAM
DDR PC2100
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
512Mbit
3GBECC1x
2x
4x
100
133
1/3
1/4
Asynch
PCI 2.2
N/A
ATI ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
ATI S1-370 TL
[S1-370 TL]
[M1535D]
ArtX 128-bit UMA
P-III
Celeron
SDRAM PC133??Mbit?GB?N/A66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
ATI ???
[ ? ]
[ ? ]
Radeon 7000 AGP
P-III
Celeron
DDR PC2100??Mbit?GB?1x
2x
4x
8x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
Intel ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
Intel 450GX
(Orion)
[82454GX] (PB)
[82453GX] (DC)
[82452GX] (DP)
[82451GX] (MIC)
UMA
P-Pro QuadFPM
2-way Interleave
4-way Interleave
816Mbit
64Mbit
4GBBothN/A60
66
1/2N/A
Intel 450KX
(Mars)
[82454KX] (PB)
[82453KX] (DC)
[82452KX] (DP)
[82451KX] (MIC)
UMA
P-Pro DualFPM
2-way Interleave
816Mbit
64Mbit
1GBBothN/A60
66
1/2N/A
Intel 440FX
(Natoma)
[82441FX] (PMC)
[82442FX] (DBX)
[82371SB] (PIIX3)
P-Pro Dual
P-Pro OD Dual
P-II Dual
FPM
EDO
BEDO
816Mbit
64Mbit
1GBBothN/A50
60
66
1/2N/A
Intel 440LX
[82443LX] (PAC)
[82371AB] (PIIX4)
P-II Dual
Celeron
EDO
SDRAM
816Mbit
64Mbit
1GB E
512MB S
Both1x
2x
661/2N/A
Intel 440BX
[82443BX] (PAC)
[82371EB] (PIIX4E)
P-II Dual
P-III Dual
Celeron
EDO
SDRAM
Reg SDRAM
ESDRAM
6 E
8 S
8 Reg
8 ESD
16Mbit
64Mbit
128Mbit
1GBBoth1x
2x
66
100
1/2
1/3
1/4
N/A
Intel 440EX
[82443EX] (PAC)
[82371AB/EB] (PIIX4/4E)
P-II
Celeron
EDO
SDRAM
416Mbit
64Mbit
256MBNo1x
2x
661/2N/A
Intel 440ZX
[82443ZX] (PAC)
[82371EB] (PIIX4E)
P-II
Celeron
EDO
SDRAM
416Mbit
64Mbit
256MBNo1x
2x
66
100
1/2
1/3
N/A
Intel 440ZX66
[82443ZX] (PAC)
[82371EB] (PIIX4E)
CeleronEDO
SDRAM
416Mbit
64Mbit
256MBNo1x
2x
661/2N/A
Intel 810L
(Whitney)
[82810] (GMCH)
[82801AB] (ICH0)
[82802] (FWH)
i752 AGP (Portola)
CeleronSDRAM PC100
Asynch Mem
416Mbit
64Mbit
128Mbit
512MBNo1x
2x
66
100
1/2
1/3
PCI 2.2
N/A
Intel 810
(Whitney)
[82810] (GMCH)
[82801AA] (ICH)
[82802] (FWH)
i752 AGP (Portola)
CeleronSDRAM PC100
Asynch Mem
416Mbit
64Mbit
128Mbit
512MBNo1x
2x
66
100
1/2
1/3
PCI 2.2
N/A
Intel 810-DC100
(Whitney)
[82810-DC100] (GMCH)
[82801AA] (ICH)
[82802] (FWH)
i752 AGP (Portola)
CeleronSDRAM PC100
Asynch Mem
416Mbit
64Mbit
128Mbit
512MBNo1x
2x
66
100
1/2
1/3
PCI 2.2
N/A
Intel 810e-DC133
(Whitney)
[82810E-DC133] (GMCH)
[82801AA] (ICH)
[82802] (FWH)
i752 AGP (Portola)
P-III
P-III(T)
Celeron
See Notes Below
SDRAM PC100
Asynch Mem
416Mbit
64Mbit
128Mbit
512MBNo1x
2x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
Intel 820
(Camino)
[82820] (MCH)
[82801AA] (ICH)
[82802] (FWH)
[82805AA] (MTH)
P-III Dual
Celeron
SDRAM PC100
Reg SDRAM

RDR PC800
Asynch SDRAM
--64Mbit
128Mbit
256Mbit
512MB S
1GB Reg

1GB RDR
ECC1x
2x
4x
100
133
1/3
1/4
PCI 2.2
N/A
Intel 815
(Solano)
[82815] (GMCH)
[82801AA] (ICH)
[82802] (FWH)
i754 AGP (Coloma)
P-III
P-III(T)
Celeron
See Notes Below
SDRAM PC133664Mbit
128Mbit
256Mbit
512MBNo1x
2x
4x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
Intel 815e
(Solano-2)
[82815] (GMCH)
[82801BA] (ICH2)
[82802] (FWH)
i754 AGP (Coloma)
P-III
P-III(T)
Celeron
See Notes Below
SDRAM PC133664Mbit
128Mbit
256Mbit
512MBNo1x
2x
4x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
Intel 820e
(Camino-2)
[82820] (MCH)
[82801BA] (ICH2)
[82802] (FWH)
P-III Dual
Celeron
RDR PC800--64Mbit
128Mbit
256Mbit
1GBYes1x
2x
4x
100
133
1/3
1/4
PCI 2.2
N/A
Intel 815p
(Solano-3)
[82815P] (MCH)
[82801AA] (ICH)
[82802] (FWH)
P-III
P-III(T)
Celeron
See Notes Below
SDRAM PC133664Mbit
128Mbit
256Mbit
512MBNo1x
2x
4x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
Intel 815ep
(Solano-3)
[82815P] (MCH)
[82801BA] (ICH2)
[82802] (FWH)
P-III
P-III(T)
Celeron
See Notes Below
SDRAM PC133664Mbit
128Mbit
256Mbit
512MBNo1x
2x
4x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
Intel 810e2-DC133
(Whitney)
[82810E-DC133] (GMCH)
[82801AA] (ICH2)
[82802] (FWH)
i752 AGP (Portola)
P-III
P-III(T)
Celeron
See Notes Below
SDRAM PC100
Asynch Mem
416Mbit
64Mbit
128Mbit
512MBNo1x
2x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
Intel 815g
(Solano-3)
[82815G] (GMCH)
[82801AA] (ICH)
[82802] (FWH)
i754 AGP (Coloma)
P-III
P-III(T)
Celeron
SDRAM PC133664Mbit
128Mbit
256Mbit
512MBNo1x
2x
4x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
Intel 815eg
(Solano-3)
[82815G] (GMCH)
[82801BA] (ICH2)
[82802] (FWH)
i754 AGP (Coloma)
P-III
P-III(T)
Celeron
SDRAM PC133664Mbit
128Mbit
256Mbit
512MBNo1x
2x
4x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
Intel 830P
(Almador)
[82830P] (MCH)
[82801CA] (ICH3)
P-III
P-III(T)
Celeron
SDRAM PC133
?64Mbit
128Mbit
256Mbit
512Mbit
1GBNo1x
2x
4x
1331/4
PCI 2.2
N/A
Intel 830G
(Almador)
[82830G] (GMCH)
[82801CA] (ICH3)
? AGP
P-III
P-III(T)
Celeron
SDRAM PC133
?64Mbit
128Mbit
256Mbit
512Mbit
1GBNo1x
2x
4x
1331/4
PCI 2.2
N/A
Intel 440GX
[82443GX] (PAC)
[82371EB] (PIIX4E)
P-II Dual
P-III Dual
P-II Xeon Dual
P-III Xeon Dual
SDRAM
Reg SDRAM
816Mbit
64Mbit
128Mbit
256Mbit
2GBBoth1x
2x
1001/3N/A
Intel 450NX
[82454NX] (PXB)
[82453NX] (MUX)
[82452NX] (RCG)
[82451NX] (MIOC)
[82371EB] (PIIX4E)
P-II Xeon Quad
P-III Xeon Quad
FPM
EDO
2-way Interleave
4-way Interleave
816Mbit
64Mbit
8GBBothN/A90
100
1/3N/A
Intel 840
(Carmel)
[82840] (MCH)
[82801AA] (ICH)
[82802] (FWH)
[82803AA] (MRH-R)
[82804AA] (MRH-S)
[82806AA] (P64H)
P-III Dual
P-III Xeon Quad
SDRAM PC100
Reg SDRAM

RDR DC PC800
Asynch SDRAM
--64Mbit
128Mbit
256Mbit
4GB S
8GB Reg

4GB RDR
ECC1x
2x
4x
100
133
1/3
1/4
N/A
Intel Profusion
[ ? ]
[ ? ]
P-III Xeon OctSDRAM PC100
2-way Interleave
??Mbit32GBECCN/A1001/3
PCI-66/64
N/A
Micron ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
Micron Samurai
[ ? ]
[VT82C586B]
PII DualFPM
EDO
SDRAM
816Mbit
64Mbit
1GBYesN/A66PCI-66/64N/A
Micron Samurai DDR
(Copperhead)
[ ? ]
[ ? ] (Coppertail)
PIII Dual
PIII(T) Dual
P-III-S Dual
DDR PC?
Reg DDR
?512Mbit4GB DDR
8GB Reg
Yes1x
2x
4x
100
133
PCI-X
PCI 2.2
N/A
OPTi ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
OPTi Discovery
[82C650]
[82C651]
P-Pro
P-Pro OD
???Mbit?MB?N/A??N/A
ServerWorks ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
SW Serverset III LE
[NB6635] (CNB30LE)
[NB6566] (CIOB20)
P-III Dual
P-III-S Dual
P3 Xeon Dual
SDRAM PC133
Reg SDRAM
??Mbit4GBECCN/A100
133
1/3
1/4
PCI-66/64
N/A
SW Serverset III HE
[NB6536] (CNB20HE)
[NB6566] (CIOB20)
[NB6555IO] (OSB4)
[NB6535] (MADP)
P-III Dual
P-III-S Dual
P-III Xeon Quad
SDRAM QC PC133
4-way Interleave
??Mbit16GBECCN/A100
133
1/3
1/4
PCI-66/64
N/A
SW Serverset III WS
[NB6536] (CNB20HE)
[NB6566] (CIOB20)
[NB6555] (AOB2)
[NB6525] (MADP)
P-III Dual
P-III-S Dual
P-III Xeon Dual
SDRAM DC PC133
2-way Interleave
??Mbit8GBECC4x100
133
1/3
1/4
PCI-66/64
N/A
SW Serverset III HESL
[NB-HESL]
[CIOB2]
[CSB5]
P-III Dual
P-III-S Dual
P-III Xeon Dual
SDRAM DC PC133
2-way Interleave
??Mbit12GBECC
Chipkill
N/A100
133
1/3
1/4
PCI-66/64
N/A
SiS ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
SiS 5600
[5600]
[5595]
P-II DualFPM
EDO
SDRAM
616Mbit
64Mbit
1.5GBECC1x
2x
60
66
100
1/2
1/3
N/A
SiS 600
[600]
[5595]
P-II DualFPM
EDO
SDRAM
616Mbit
64Mbit
1.5GBECC1x
2x
60
66
100
1/2
1/3
N/A
SiS 620
[620]
[5595]
SiS6326 AGP
UMA
P-IISDRAM
Mem=3/4 Bus
Mem=4/5 Bus
Mem=5/4 Bus
Mem=3/2 Bus
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
60
66
75
83
100
Asynch
PCI 2.2
N/A
SiS 621
[621]
[5595]
SiS6326 AGP
P-IISDRAM??Mbit?GB?1x
2x
4x
66
100
Asynch
PCI 2.2
N/A
SiS 630
[630]
SiS301 AGP
UMA
P-III
Celeron
SDRAM PC133
VC SDRAM
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
512Mbit
3GBNo1x
2x
4x
66
100
133
Asynch
PCI 2.2
N/A
SiS 630S
[630S]
SiS301 AGP
P-III
Celeron
SDRAM PC133
VC SDRAM
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
512Mbit
3GBNo1x
2x
4x
66
100
133
Asynch
PCI 2.2
N/A
SiS 630E
[630E]
SiS301 AGP
P-III
Celeron
SDRAM PC133
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
512Mbit
3GBNo1x
2x
4x
66
100
133
Asynch
PCI 2.2
N/A
SiS 633
[633]
P-IIISDRAM PC133
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
4x
66
100
133
PCI 2.2N/A
SiS 635
[635]
P-IIISDRAM PC133
DDR PC2100
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
4x
66
100
133
PCI 2.2N/A
SiS 635T
[635T]
P-III
P-III(T)
SDRAM PC133
DDR PC2100
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
4x
66
100
133
PCI 2.2N/A
SiS 630ST
[630ST]
SiS301 AGP
P-III
P-III(T)
Celeron
SDRAM PC133
VC SDRAM
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
512Mbit
3GBNo1x
2x
4x
66
100
133
Asynch
PCI 2.2
N/A
SiS 633T
[633T]
P-III
P-III(T)
SDRAM PC133
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
4x
66
100
133
PCI 2.2N/A
SiS 630ET
[630ET]
SiS301 AGP
P-III
P-III(T)
Celeron
SDRAM PC133
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
512Mbit
3GBNo1x
2x
4x
66
100
133
Asynch
PCI 2.2
N/A
SiS 640T
[640T]
[961]
SiS 315 AGP
P-III
P-III(T)
SDRAM PC133
DDR SDRAM
??Mbit1.5GB?1x
2x
4x
66
100
133
PCI 2.2N/A
VIA ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
VIA Apollo
[VT82C685]
[VT82C586]
[VT82C687]
P-Pro Dual
P-Pro OD Dual
FPM
EDO
816Mbit
64Mbit
1GB?N/A661/2N/A
VIA Apollo Pro
[VT82C691]
[VT82C586B]
P-Pro
P-Pro OD
P-II
FPM
EDO
SDRAM
DDR SDRAM
ESDRAM
VC SDRAM
Mem=AGP
816Mbit
64Mbit
1GBBoth1x
2x
66
100
1/2
2/5
1/3
N/A
VIA Apollo Pro+
[VT82C693]
[VT82C596A]
P-Pro
P-Pro OD
P-II
FPM
EDO
SDRAM
VC SDRAM
Mem=AGP
816Mbit
64Mbit
128Mbit
1GBBoth1x
2x
66
100
1/2
2/5
1/3
N/A
VIA Apollo Pro133
[VT82C693A]
[VT82C596B]
P-III
Celeron
FPM
EDO
SDRAM PC133
VC SDRAM
Mem=AGP
Mem=2/3 Bus
Mem=3/4 Bus
Mem=4/3 Bus
Mem=3/2 Bus
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBBoth1x
2x
66
100
133
1/2
2/5
1/3
1/4
PCI 2.2
N/A
VIA Apollo Pro133A
[VT82C694X]
[VT82C596B]
P-III Dual
Celeron
FPM
EDO
SDRAM PC133
Reg SDRAM
ESDRAM
VC SDRAM
Mem=AGP
Mem=2/3 Bus
Mem=3/4 Bus
Mem=4/3 Bus
Mem=3/2 Bus
816Mbit
64Mbit
128Mbit
256Mbit
2GB
4GB Reg
Both1x
2x
4x
66
100
133
1/2
2/5
1/3
1/4
PCI 2.2
N/A
VIA PLE133 (PM601)
[VT8601]
[VT8231]
Trident Blade3D AGP
P-III
Celeron
FPM
EDO
SDRAM PC133
VC SDRAM
Mem=2/3 Bus
Mem=3/4 Bus
Mem=4/3 Bus
Mem=3/2 Bus
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
VIA PL-133
[VT8604]
[VT8231]
Savage4 AGP
P-III
Celeron
FPM
EDO
SDRAM PC133
ESDRAM
VC SDRAM
Mem=AGP
Mem=2/3 Bus
Mem=3/4 Bus
Mem=4/3 Bus
Mem=3/2 Bus
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBBoth1x
2x
4x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
VIA PM-133
(VS1-P6)
[VT8605]
[VT8231]
Savage4 AGP
P-III
Celeron
FPM
EDO
SDRAM PC133
ESDRAM
VC SDRAM
Mem=AGP
Mem=2/3 Bus
Mem=3/4 Bus
Mem=4/3 Bus
Mem=3/2 Bus
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBBoth1x
2x
4x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
VIA Apollo Pro266
[VT8633]
[VT8233]
P-III
Celeron
SDRAM PC133
Reg SDRAM
VC SDRAM
DDR PC2100
8128Mbit
256Mbit
512Mbit
2GBECC1x
2x
4x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
VIA PLE133T
[VT8602]
[VT8231]
Trident Blade3D AGP
P-III
P-III(T)
Celeron
FPM
EDO
SDRAM PC133
VC SDRAM
Mem=2/3 Bus
Mem=3/4 Bus
Mem=4/3 Bus
Mem=3/2 Bus
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
VIA PL-133T
[VT8604T]
[VT8231]
Savage4 AGP
P-III
P-III(T)
Celeron
FPM
EDO
SDRAM PC133
ESDRAM
VC SDRAM
Mem=AGP
Mem=2/3 Bus
Mem=3/4 Bus
Mem=4/3 Bus
Mem=3/2 Bus
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBBoth1x
2x
4x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
VIA Apollo Pro133T
[VT82C694T]
[VT82C596B]
P-III
P-III(T)
Celeron
FPM
EDO
SDRAM PC133
Reg SDRAM
ESDRAM
VC SDRAM
Mem=AGP
Mem=2/3 Bus
Mem=3/4 Bus
Mem=4/3 Bus
Mem=3/2 Bus
816Mbit
64Mbit
128Mbit
256Mbit
2GB
4GB Reg
Both1x
2x
4x
66
100
133
1/2
2/5
1/3
1/4
PCI 2.2
N/A
VIA Apollo Pro266T
[VT8653]
[VT8233]
[VT8101] (VPX)
P-III
P-III(T)
Celeron
SDRAM PC133
Reg SDRAM
VC SDRAM
DDR PC2100
Reg DDR
8128Mbit
256Mbit
512Mbit
4GBECC1x
2x
4x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A
VIA PM-266T
(VS10-P6)
[VT8608]
[ ? ]
Savage4 AGP
P-III
P-III(T)
Celeron
SDRAM PC133
DDR PC2100
??Mbit?GB?1x
2x
4x
100
133
1/3
1/4
PCI 2.2
N/A
VIA Apollo Pro333T
[ ? ]
[ ? ]
P-III
P-III(T)
Celeron
SDRAM PC133
Reg SDRAM
DDR PC2700
Reg DDR
??Mbit?GBECC1x
2x
4x
8x
66
100
133
1/2
1/3
1/4
PCI 2.2
N/A




Athlon/Duron Chipsets
ALi ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
ALi MAGiK 1
[M1647]
[M1535D+]
Athlon
Duron
SDRAM PC133
DDR PC2100
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
512Mbit
3GB?1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
Asynch
PCI 2.2
N/A
ALi MAGiK 2
[M1648]
[ ? ]
? AGP
Athlon
Duron
SDRAM PC133
DDR PC2100
??Mbit?GB?1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
Asynch
PCI 2.2
N/A
ALi Aladdin K7 III
[M1657]
[ ? ]
Athlon
Duron
SDRAM PC133
DDR PC2100
??Mbit?GB?1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
Asynch
PCI 2.2
N/A
ALi ?
[M1667]
[M1563]
Athlon
Duron
SDRAM PC133
DDR PC2700
??Mbit?GB?1x
2x
4x
8x
100 (x2)
133 (x2)
?N/A
AMD ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
AMD 750
[751] (Irongate)
[756] (Viper)
Athlon
Duron
SDRAM PC100816Mbit
64Mbit
128Mbit
768MBECC1x
2x
100 (x2)1/3
PCI 2.2
N/A
AMD 760
[761] (Irongate-4)
[766]
Athlon
Duron
DDR PC2100
Reg DDR
864Mbit
128Mbit
256Mbit
512Mbit
2GB
4GB Reg
ECC1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
PCI 2.2
N/A
AMD 760MP
[762] (Irongate-4)
[766]
Athlon MP DualReg DDR PC2100864Mbit
128Mbit
256Mbit
512Mbit
4GBECC1x
2x
4x
100 (x2)
133 (x2)
Pseudosynch
PCI 2.2
N/A
AMD 760MPX
[762] (Irongate-4)
[768]
Athlon MP DualReg DDR PC2100864Mbit
128Mbit
256Mbit
512Mbit
4GBECC1x
2x
4x
100 (x2)
133 (x2)
Pseudosynch
PCI-66/64
PCI 2.2
N/A
AMD 770
[ ? ]
[ ? ]
Athlon MP DualDDR PC?8?Mbit?GBYes1x
2x
4x
100 (x2)
133 (x2)
PseudosynchN/A
ATI ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
ATI IGP 320
[IGP 320]
[IXP 200]
Radeon 7000 AGP
Athlon
Duron
SDRAM PC133
DDR PC2100
??Mbit?GB?1x
2x
4x
1.5v
100 (x2)
133 (x2)
?N/A
ATI ???
[IGP ?]
[IXP ?]
Radeon 8500 AGP
Athlon
Duron
SDRAM PC133
DDR PC2700
??Mbit?GB?1x
2x
4x
1.5v
100 (x2)
133 (x2)
?N/A
Micron ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
Micron Samurai K7
[ ? ]
[ ? ]
Athlon DualDDR SDRAM??Mbit?GBYes1x
2x
4x
100 (x2)PCI-66/64N/A
Micron Mamba
[4400e]
[ ? ]
AthlonDDR SDRAM??Mbit?GBYes1x
2x
4x
133 (x2)PCI-X8MB L3/?-bit
Micron Shogun
[ ? ]
[ ? ]
Rendition AGP
AthlonDDR SDRAM??Mbit?GBYes1x
2x
4x
133 (x2)PCI-X8MB L3/?-bit
Micron Scimitar
[ ? ]
[ ? ]
Rendition AGP
AthlonDDR SDRAM??Mbit?GBYes1x
2x
4x
133 (x2)?8MB L3/?-bit
NVidia ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
NVidia nForce220
(Crush11)
[IGP-64]
[MCP]
GeForce2 MX
Athlon
Duron
SDRAM PC133
DDR PC2100
Asynch Mem
664Mbit
128Mbit
256Mbit
512Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
AsynchN/A
NVidia nForce220D
(Crush11)
[IGP-64]
[MCP-D]
GeForce2 MX
Athlon
Duron
SDRAM PC133
DDR PC2100
Asynch Mem
664Mbit
128Mbit
256Mbit
512Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
AsynchN/A
NVidia nForce420
(Crush12)
[IGP-128]
[MCP]
GeForce2 MX
Athlon
Duron
SDRAM DC PC133
DDR DC PC2100
Asynch Mem
664Mbit
128Mbit
256Mbit
512Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
AsynchN/A
NVidia nForce420D
(Crush12)
[IGP-128]
[MCP-D]
GeForce2 MX
Athlon
Duron
SDRAM DC PC133
DDR DC PC2100
Asynch Mem
664Mbit
128Mbit
256Mbit
512Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
AsynchN/A
NVidia nForce415D
(Crush12)
[IGP-128]
[MCP-D]
Athlon
Duron
SDRAM DC PC133
DDR DC PC2100
Asynch Mem
664Mbit
128Mbit
256Mbit
512Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
AsynchN/A
NVidia nForce620D
(Crush?)
[IGP-128/333]
[MCP-D]
GeForce2 MX
Athlon
Duron
SDRAM DC PC133
DDR DC PC2700
Asynch Mem
664Mbit
128Mbit
256Mbit
512Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
AsynchN/A
NVidia nForce615D
(Crush?)
[IGP-128/333]
[MCP-D]
Athlon
Duron
SDRAM DC PC133
DDR DC PC2700
Asynch Mem
664Mbit
128Mbit
256Mbit
512Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
AsynchN/A
NVidia nForce2-ST SPP
(Crush18)
[ ? ]
[MCP-T]
Athlon
Duron
DDR DC PC32006?Mbit3GB?1x
2x
4x
8x
100 (x2)
133 (x2)
AsynchN/A
NVidia nForce2-GT IGP
(Crush18)
[ ? ]
[MCP-T]
GeForce4 MX
Athlon
Duron
DDR DC PC32006?Mbit3GB?1x
2x
4x
8x
100 (x2)
133 (x2)
AsynchN/A
NVidia nForce230
(Crush11)
[IGP-64]
[MCP[2]]
GeForce2 MX
Athlon
Duron
SDRAM PC133
DDR PC2100
Asynch Mem
664Mbit
128Mbit
256Mbit
512Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
AsynchN/A
NVidia nForce230-T
(Crush11)
[IGP-64]
[MCP-T]
GeForce2 MX
Athlon
Duron
SDRAM PC133
DDR PC2100
Asynch Mem
664Mbit
128Mbit
256Mbit
512Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
AsynchN/A
NVidia nForce430
(Crush12)
[IGP-128]
[MCP[2]]
GeForce2 MX
Athlon
Duron
SDRAM DC PC133
DDR DC PC2100
Asynch Mem
664Mbit
128Mbit
256Mbit
512Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
AsynchN/A
NVidia nForce430-T
(Crush12)
[IGP-128]
[MCP-T]
GeForce2 MX
Athlon
Duron
SDRAM DC PC133
DDR DC PC2100
Asynch Mem
664Mbit
128Mbit
256Mbit
512Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
AsynchN/A
NVidia nForce2-S SPP
(Crush18)
[ ? ]
[MCP[2]]
Athlon
Duron
DDR DC PC32006?Mbit3GB?1x
2x
4x
8x
100 (x2)
133 (x2)
166 (x2)
AsynchN/A
NVidia nForce2-G IGP
(Crush18)
[ ? ]
[MCP[2]]
GeForce4 MX
Athlon
Duron
DDR DC PC32006?Mbit3GB?1x
2x
4x
8x
100 (x2)
133 (x2)
166 (x2)
AsynchN/A
NVidia nForce2 400
(Crush18)
[ ? ]
[MCP[2]]
Athlon
Duron
DDR PC32006?Mbit3GB?1x
2x
4x
8x
100 (x2)
133 (x2)
166 (x2)
200 (x2)
AsynchN/A
NVidia nForce2 Ultra 400
(Crush18)
[ ? ]
[MCP-T]
Athlon
Duron
DDR PC32006?Mbit3GB?1x
2x
4x
8x
100 (x2)
133 (x2)
166 (x2)
200 (x2)
AsynchN/A
SiS ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
SiS 730S
[730S]
SiS301 AGP
Athlon
Duron
SDRAM PC133
Asynch Mem
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
4x
100 (x2)PCI 2.2N/A
SiS 733
[733]
Athlon
Duron
SDRAM PC133616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
PCI 2.2N/A
SiS 735
[735]
Athlon
Duron
SDRAM PC133
DDR PC2100
Mem=4/3 Bus
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
PCI 2.2N/A
SiS 745
[745]
Athlon
Duron
SDRAM PC133
DDR PC2700
Mem=4/3 Bus
616Mbit
64Mbit
128Mbit
256Mbit
512Mbit
3GBNo1x
2x
4x
100 (x2)
133 (x2)
?N/A
SiS 746
[746]
[963]
Athlon
Duron
SDRAM PC133
DDR PC2700
616Mbit
64Mbit
128Mbit
256Mbit
?GBNo4x
8x
1.5v
100 (x2)
133 (x2)
1/3
1/4
PCI 2.2
N/A
SiS 746FX
[746FX]
[963L]
Athlon
Duron
SDRAM PC133
DDR PC3200
616Mbit
64Mbit
128Mbit
256Mbit
3GBNo4x
8x
1.5v
100 (x2)
133 (x2)
166 (x2)
1/3
1/4
1/5
PCI 2.2
N/A
SiS 748
[748]
[963L]
Athlon
Duron
SDRAM PC133
DDR PC3200
616Mbit
64Mbit
128Mbit
256Mbit
3GBNo4x
8x
1.5v
100 (x2)
133 (x2)
166 (x2)
200 (x2)
1/3
1/4
1/5
1/6
PCI 2.2
N/A
SiS 746DX
[746DX]
[963]
Athlon
Duron
SDRAM PC133
DDR PC3200
616Mbit
64Mbit
128Mbit
256Mbit
?GBNo1x
2x
4x
8x
100 (x2)
133 (x2)
1/3
1/4
PCI 2.2
N/A
SiS 740
[740]
[961]
SiS 315 AGP
Athlon
Duron
SDRAM PC133
DDR PC2100
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
PCI 2.2
N/A
SiS 750
[750]
[961]
SiS 330 AGP
Athlon
Duron
SDRAM PC133
DDR PC?
??Mbit1.5GB?1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
PCI 2.2
N/A
SiS 741
[741]
[964]
SiS 301B AGP
Athlon
Duron
DDR PC3200664Mbit
128Mbit
256Mbit
512Mbit
3GBNo4x
8x
1.5v
100 (x2)
133 (x2)
166 (x2)
200 (x2)
1/3
1/4
1/5
1/6
PCI 2.2
N/A
SiS 741GX
[741GX]
[964]
SiS 301B UMA
Athlon
Duron
DDR PC2700664Mbit
128Mbit
256Mbit
512Mbit
3GBNo4x
8x
1.5v
100 (x2)
133 (x2)
166 (x2)
1/3
1/4
1/5
1/6
PCI 2.2
N/A
VIA ChipsetsTypical
CPUs
DRAM
Types
Mem
Rows
DRAM
Density
Max
Mem
ECC/
Parity
AGPBus
Speeds
PCI Clock
Dividers
Max L2/
Tag bits
VIA KX-133
[VT8371]
[VT82C686A]
AthlonEDO
SDRAM PC133
ESDRAM
VC SDRAM
Mem=4/3 Bus
616Mbit
64Mbit
128Mbit
256Mbit
2GBBoth1x
2x
4x
100 (x2)1/3
Pseudosynch
PCI 2.2
N/A
VIA KT-133
[VT8363]
[VT82C686A]
Athlon
Duron
SDRAM PC133
ESDRAM
VC SDRAM
Mem=4/3 Bus
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
4x
100 (x2)1/3
Pseudosynch
PCI 2.2
N/A
VIA KM-133
(VS2-K7)
[VT8365]
[VT8231]
Savage4 AGP
Athlon
Duron
FPM
EDO
SDRAM PC133
VC SDRAM
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
4x
100 (x2)1/3
Pseudosynch
PCI 2.2
N/A
VIA KT-133E
[VT8363E]
[VT82C686B]
Athlon
Duron
SDRAM PC133
ESDRAM
VC SDRAM
Mem=4/3 Bus
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
4x
100 (x2)1/3
Pseudosynch
PCI 2.2
N/A
VIA KT-133A
[VT8363A]
[VT82C686A]
Athlon
Duron
SDRAM PC133
ESDRAM
VC SDRAM
Mem=4/3 Bus
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
Pseudosynch
PCI 2.2
N/A
VIA KT-266
[VT8366]
[VT8233]
Athlon
Duron
SDRAM PC133
Reg SDRAM
VC SDRAM
DDR PC2100
Reg DDR
Mem=3/4 Bus
Mem=4/3 Bus
Mem=AGP
6 S
8 Reg
64Mbit
128Mbit
256Mbit
512Mbit
3GB S
4GB Reg
Both1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
Pseudosynch
PCI 2.2
N/A
VIA KLE133
[VT8361]
[VT82C686B]
Trident Blade 3D
Athlon
Duron
SDRAM PC133
VC SDRAM
??Mbit2GB?1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
Pseudosynch
PCI 2.2
N/A
VIA KL-133
[VT8364]
[VT82C686B]
Savage4 AGP
Athlon
Duron
SDRAM PC133
VC SDRAM
?16Mbit
64Mbit
128Mbit
256Mbit
1GB?1x
2x
4x
100 (x2)1/3
Pseudosynch
PCI 2.2
N/A
VIA KL-133A
[VT8364A]
[VT82C686B]
Savage4 AGP
Athlon
Duron
SDRAM PC133
VC SDRAM
?16Mbit
64Mbit
128Mbit
256Mbit
1GB?1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
Pseudosynch
PCI 2.2
N/A
VIA KM-133A
(VS2-K7)
[VT8365A]
[VT8231]
Savage4 AGP
Athlon
Duron
FPM
EDO
SDRAM PC133
VC SDRAM
616Mbit
64Mbit
128Mbit
256Mbit
1.5GBNo1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
Pseudosynch
PCI 2.2
N/A
VIA KT-266A
[VT8366A]
[VT8233]
Athlon
Duron
SDRAM PC133
Reg SDRAM
DDR PC2100
Reg DDR
Mem=3/4 Bus
Mem=4/3 Bus
Mem=AGP
6 S
8 Reg
64Mbit
128Mbit
256Mbit
512Mbit
3GB S
4GB Reg
Both1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
1/5
Pseudosynch
PCI 2.2
N/A
VIA KT-266DP
[ ? ]
[VT8233A]
Athlon MP DualSDRAM PC133
Reg SDRAM
DDR PC2100
Reg DDR
6 S
8 Reg
64Mbit
128Mbit
256Mbit
512Mbit
3GB S
4GB Reg
ECC1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
Pseudosynch
PCI 2.2
N/A
VIA KM-266
(VS12-K7)
[VT8375]
[VT8233A]
Savage8 AGP
Athlon
Duron
SDRAM PC133
Reg SDRAM
VC SDRAM
DDR PC2100
Reg DDR
6 S
8 Reg
64Mbit
128Mbit
256Mbit
512Mbit
3GB S
4GB Reg
ECC1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
Pseudosynch
PCI 2.2
N/A
VIA KT-333
[VT8367]
[VT8233A]
Athlon
Duron
SDRAM PC133
Reg SDRAM
VC SDRAM
DDR PC2700
Reg DDR
6 S
8 Reg
64Mbit
128Mbit
256Mbit
512Mbit
3GB S
4GB Reg
ECC1x
2x
4x
100 (x2)
133 (x2)
1/3
1/4
1/5
Pseudosynch
PCI 2.2
N/A
VIA KT-333A
[VT8367]
[VT8235]
Athlon
Duron
SDRAM PC133
Reg SDRAM
DDR PC2700
Reg DDR
?64Mbit
128Mbit
256Mbit
512Mbit
4GBECC1x
2x
4x
8x
100 (x2)
133 (x2)
1/3
1/4
1/5
Pseudosynch
PCI 2.2
N/A
VIA KT-400
[VT8368]
[VT8235]
Athlon
Duron
DDR PC3200?64Mbit
128Mbit
256Mbit
512Mbit
4GB?1x
2x
4x
8x
100 (x2)
133 (x2)
1/3
1/4
1/5
Pseudosynch
PCI 2.2
N/A
VIA KT-400A
[VT8377A]
[VT8235]
Athlon
Duron
DDR PC3200?64Mbit
128Mbit
256Mbit
512Mbit
4GB?1x
2x
4x
8x
100 (x2)
133 (x2)
166 (x2)
1/3
1/4
1/5
Pseudosynch
PCI 2.2
N/A
VIA KM-333
[ ? ]
[VT8235]
Zoetrope AGP
Athlon
Duron
SDRAM PC133
Reg SDRAM
DDR PC2700
Reg DDR
??Mbit?GBECC1x
2x
4x
8x
100 (x2)
133 (x2)
1/3
1/4
Pseudosynch
PCI 2.2
N/A
VIA KM-400
[VT8378]
[VT8235]
UniChrome AGP
Athlon
Duron
DDR PC3200??Mbit?GB?1x
2x
4x
8x
100 (x2)
133 (x2)
166 (x2)
1/3
1/4
1/5
Pseudosynch
PCI 2.2
N/A
VIA KT-600
[ ? ]
[VT8237]
Athlon
Duron
DDR PC3200??Mbit4GB?1x
2x
4x
8x
100 (x2)
133 (x2)
166 (x2)
200 (x2)
1/3
1/4
1/5
1/6
Pseudosynch
PCI 2.2
N/A
VIA KT-880
[ ? ]
[VT8237]
Athlon
Duron
DDR DC PC3200??Mbit8GB?1x
2x
4x
8x
100 (x2)
133 (x2)
166 (x2)
200 (x2)
1/3
1/4
1/5
1/6
Pseudosynch
PCI 2.2
N/A




Abbreviations:


Notes:

Renamed Chipsets:
PCChips HX Pro = ALi Aladdin III
PCChips SX Pro (M598) = SiS 530
PCChips TX AGP Pro (M577) = VIA MVP3
PCChips TX Pro (M560) = ALi Aladdin IV+
PCChips TX Pro (M575) = ALi Aladdin IV+
PCChips TX Pro II ( ? ) = SiS 5597/98
PCChips TX Pro III (M573) = VIA VP2
PCChips TX Pro IV (M570) = SiS 5591/92
PCChips Top Gun (M565) = ALi Aladdin IV+
PCChips VIA GRA (M858LMR) = VIA MVP4
PCChips VX Pro = VIA VP
PCChips VX Pro+ = VIA VPX
PCChips VX Two = SiS ???
PCChips M590 = SiS 530
PCChips BXToo (M760V) = VIA Apollo Pro
PCChips BXToo (M761V) = VIA Apollo Pro
PCChips BXToo (M767V) = VIA Apollo Pro+
PCChips BXPro (M747) = SiS 5600
PCChips BXCel (M726) = ALi Aladdin Pro II
PCChips BXCel (M729) = ALi Aladdin Pro II
PCChips BXTel (M730) = VIA Apollo Pro
PCChips Xcel 2000 (M741LMRT) = SiS 620
SOYO ETEQ 6618 = VIA VPX/97
SOYO ETEQ 6628 = VIA VP3
SOYO ETEQ 6638 = VIA MVP3

PC Chips actually goes by many names. PCChips = Ability = Alton = Amptron = Aristo = Asia Gate = Asiatech = Assa = Atrend = ECS = Elpina = Eurone = Fugu = Fugutech = Hi Sing = Houston = Hsing Tech = H Tech = Matsonic = Minstaple = PCWare = Pine = Protac = QDI = Warpspeed



South Bridge

ALi/ULi SouthbridgeNorth
Bridges
Northbridge
Connection
ATA
(UDMA)
PCIUSBAudioOther
M1533Aladdin IV133MB/sATA-33
33MB/s
PCI1 host
2 ports
1.0a
N/A
M1543Aladdin IV+
Aladdin V
Aladdin V+
Aladdin Pro II
133MB/sATA-66
66MB/s
PCI1 host
3 ports
1.0a
N/A
M1535DAladdin TNT2
Aladdin Pro 4
ATI S1-370TL
133MB/sATA-66
66MB/s
PCI1 hosts
4 ports
1.0a
AC97 2.1
M1535D+CyberAladdin
CyberAladdin-T
Aladdin Pro 5
Aladdin Pro 5T
133MB/sATA-100
100MB/s
PCI2 hosts
6 ports
1.0a
AC97 2.1
M1563Aladdin M1667
M1681
M1683
M1687
M1688
Hypertransport
800MB/s
ATA-133
133MB/s
PCI4 hosts
6 ports
2.0
AC97 2.110/100 Ethernet
AMD SouthbridgeNorth
Bridges
Northbridge
Connection
ATA
(UDMA)
PCIUSBAudioOther
756751133MB/sATA-66
66MB/s
PCI1 host
4 ports
1.0
N/A
766760
760MP
133MB/sATA-100
100MB/s
PCI 2.2
33MHz
5 devices
1 host
4 ports
1.0
N/A
768760MPX266MB/sATA-100
100MB/s
PCI-66/64
66MHz
PCI 2.2
33MHz
8 devices
1 host
4 ports
1.1
AC97
ATI SouthbridgeNorth
Bridges
Northbridge
Connection
ATA
(UDMA)
PCIUSBAudioOther
IXP 200IGP 320
IGP 330
IGP 340
Radeon 9100 IGP
133MB/sATA-100
100MB/s
PCI ?
?MHz
? devices
? hosts
6 ports
2.0
AC9710/100 Ethernet
IXP 210?133MB/sATA-100
100MB/s
PCI ?
?MHz
? devices
? hosts
6 ports
2.0
AC9710/100 Ethernet
Intel SouthbridgeNorth
Bridges
Northbridge
Connection
ATA
(UDMA)
PCIUSBAudioOther
82371SB (PIIX3)430HX
430VX
440FX
133MB/sPIO-4
16MB/s
PCI 2.11 host
2 ports
1.0
N/A
82371AB (PIIX4)
82371EB (PIIX4E)
430TX
440BX
440EX
440LX
440ZX
133MB/sATA-33
33MB/s
PCI 2.1
33MHz
1 host
2 ports
1.1
N/A
82801AA (ICH)810
810-DC100
810e-DC133
815
815g
815p
820
840
Hub
266MB/s
ATA-66
66MB/s
PCI 2.2
33MHz
6 devices
1 host
2 ports
1.1
AC97 2.1
82801AB (ICH0)810LHub
266MB/s
ATA-33
33MB/s
PCI 2.2
33MHz
4 devices
1 host
2 ports
1.1
AC97 2.1
82801BA (ICH2)810e2-DC133
815e
815ep
820e
845
845B
850
850E
860
Hub
266MB/s
ATA-100
100MB/s
PCI 2.2
33MHz
6 devices
2 hosts
4 ports
1.1
AC97 2.1
82801CA (ICH3)830MG
830MP
E7500
E7501
Hub
266MB/s
ATA-100
100MB/s
PCI 2.2
33MHz
6 devices
3 hosts
6 ports
1.1
AC97 2.210/100 Ethernet
NVidia SouthbridgeNorth
Bridges
Northbridge
Connection
ATA
(UDMA)
PCIUSBAudioOther
MCPnForce220
nForce420
Hypertransport
800MB/s
ATA-100
100MB/s
PCI 2.2
33MHz
6 devices
2 hosts
6 ports
1.1
N/A10/100 Ethernet
MCP-DnForce220D
nForce420D
nForce420D
nForce615D
nForce620D
Hypertransport
800MB/s
ATA-100
100MB/s
PCI 2.2
33MHz
6 devices
2 hosts
6 ports
1.1
DD2.1 APU10/100 Ethernet
MCP-TnForce2-GT IGP
nForce2-ST SPP
nForce230-T
nForce430-T
nForce2 Ultra 400
Hypertransport
800MB/s
ATA-133
133MB/s
PCI 2.2
33MHz
6 devices
2 hosts
6 ports
2.0
DD5.1 APU10/100 Ethernet
IEEE 1394A
MCP[2]nForce230
nForce430
nForce615D
nForce620D
nForce2-G IGP
nForce2-S SPP
nForce2 400
Hypertransport
800MB/s
ATA-133
133MB/s
PCI 2.2
33MHz
6 devices
2 hosts
6 ports
2.0
AC9710/100 Ethernet
SiS SouthbridgeNorth
Bridges
Northbridge
Connection
ATA
(UDMA)
PCIUSBAudioOther
630
630E
630
630E
133MB/sATA-66
66MB/s
PCI 2.2
33MHz
4 devices
2 hosts
5 ports
?
AC9710/100 Ethernet
630S
630ST
630S
630ST
133MB/sATA-100
100MB/s
PCI 2.2
33MHz
4 devices
2 hosts
6 ports
?
AC9710/100 Ethernet
633
633T
633
633T
MuTIOL
1066MB/s
ATA-100
100MB/s
PCI 2.2
33MHz
6 devices
2 hosts
6 ports
1.1
AC97
635
635T
635
635T
MuTIOL
1066MB/s
ATA-100
100MB/s
PCI 2.2
33MHz
6 devices
2 hosts
6 ports
1.1
AC9710/100 Ethernet
730S730S133MB/sATA-100
100MB/s
PCI 2.2
33MHz
4 devices
2 hosts
6 ports
?
AC9710/100 Ethernet
733733MuTIOL
1200MB/s
ATA-100
100MB/s
PCI 2.2
33MHz
6 devices
2 hosts
6 ports
?
AC97
735735MuTIOL
1200MB/s
ATA-100
100MB/s
PCI 2.2
33MHz
6 devices
2 hosts
6 ports
?
AC9710/100 Ethernet
745745MuTIOL
1200MB/s
ATA-100
100MB/s
PCI 2.2
33MHz
6 devices
2 hosts
6 ports
?
AC97 2.110/100 Ethernet
IEEE 1394
961640T
645
646
650
740
750
MuTIOL
533MB/s
ATA-100
100MB/s
PCI 2.2
33MHz
6 devices
2 hosts
6 ports
1.1
AC97 2.210/100 Ethernet
961B645DXMuTIOL
533MB/s
ATA-133
133MB/s
PCI 2.2
33MHz
6 devices
2 hosts
6 ports
1.1
AC97 2.210/100 Ethernet
VIA SouthbridgeNorth
Bridges
Northbridge
Connection
ATA
(UDMA)
PCIUSBAudioOther
586Apollo
VP
133MB/sATA-33
33MB/s
PCI 2.1
33MHz
? devices
1 host
2 ports
1.0
N/A
586AVP2
VPX
133MB/sATA-33
33MB/s
PCI 2.1
33MHz
? devices
1 host
2 ports
1.0
N/A
586BApollo Pro
VP2/97
VPX/97
VP3
133MB/sATA-33
33MB/s
PCI 2.1
33MHz
5 devices
1 host
2 ports
1.0
N/A
596AApollo Pro+
MVP3
133MB/sATA-33
33MB/s
PCI 2.1
33MHz
5 devices
1 host
2 ports
1.0
N/A
596BApollo Pro133
Apollo Pro133A
Apollo Pro133T
MVP3
133MB/sATA-33
33MB/s
PCI 2.2
33MHz
5 devices
1 host
2 ports
1.0
N/A
686AAMD 750
Apollo Pro133
Apollo Pro133A
KT-133
KT-133A
KX-133
MVP4
133MB/sATA-66
66MB/s
PCI 2.2
33MHz
5 devices
1 host
4 ports
1.1
AC97 2.0
686BAMD 760
ATI IGP 320
KL-133
KL-133A
KLE133
KT-133E
133MB/sATA-66
66MB/s
PCI 2.2
33MHz
5 devices
1 host
4 ports
1.1
AC97 2.0
8231KM-133
PL-133
PL-133T
PLE133 (PM601)
PLE133T
PM-133
133MB/sATA-100
100MB/s
PCI 2.1
33MHz
5 devices
2 hosts
4 ports
?
AC9710/100 Ethernet
8233Apollo Pro266
Apollo Pro266T
KT-266
KT-266A
P4M-266
P4M-266A
P4X-266
P4X-266A
Vlink
266MB/s
ATA-100
100MB/s
PCI 2.2
33MHz
5 devices
2 hosts
4 ports
1.1
AC97 2.110/100 Ethernet
8233A
8233C
KM-266
KT-266DP
KT-333
P4X-266E
Vlink
266MB/s
ATA-133
133MB/s
PCI 2.2
33MHz
5 devices
2 hosts
4 ports
1.1
AC97 2.110/100 Ethernet
8235KM-400
KT-333
KT-333A
KT-400
KT-400A
KT-600
P4M-333
P4X-333
P4X-400
P4X-400A
PT-600
Vlink
533MB/s
ATA-133
133MB/s
PCI 2.1
33MHz
5 devices
3 hosts
6 ports
2.0
AC9710/100 Ethernet
8237K8T-400M
K8T-800
KM-400
KT-400A
KT-600
PT-800
Vlink
533MB/s
ATA-133
133MB/s
Serial ATA-1
150MB/s
Raid 0,1
PCI 2.2
33MHz
6 devices
? hosts
8 ports
2.0
AC97
VIA 7.1
10/100 Ethernet
8237K8T-800 Pro
KT-880
K8T-890
PT-880
PT-880 Pro
PT-894
PT-894 Pro
Ultra Vlink
1066MB/s
ATA-133
133MB/s
Serial ATA-1
150MB/s
Raid 0,1
PCI 2.2
33MHz
6 devices
? hosts
8 ports
2.0
AC97
VIA 7.1
10/100 Ethernet
VPXApollo Pro266T
K8M-800
K8T-800
K8T-800 Pro
P4X-266
P4X-266A
Vlink
533MB/s
N/APCI 66/64
66MHz
PCI ?
33MHz
12 devices
N/AN/A



The following table lists the maximum theoretical bandwidth available from the various types of DRAM. It does not necessarily imply that the system can actually utilize the maximum bandwidths listed.

DRAM TypeNameBase
Memory
Speed
DDR/
QDR
Bus
Width
(bits)
Bits
per
Byte
Single Channel
Theoretical
Bandwidth
Dual Channel
Theoretical
Bandwidth
Quad Channel
Theoretical
Bandwidth
SDRAMPC6666MHz--648533MB/s1066MB/s2133MB/s
PC100100MHz--648800MB/s1600MB/s3200MB/s
PC133133MHz--6481066MB/s2133MB/s4266MB/s
"PC150"150MHz--6481200MB/s2400MB/s4800MB/s
DDR SDRAMPC1600
(DDR200)
100MHzx26481600MB/s3200MB/s6400MB/s
PC2100
(DDR266)
133MHzx26482133MB/s4266MB/s8533MB/s
"PC2400"150MHzx26482400MB/s4800MB/s9600MB/s
PC2700
(DDR333)
166MHzx26482666MB/s5333MB/s10666MB/s
PC3200
(DDR400)
200MHzx26483200MB/s6400MB/s12800MB/s
QDR SDRAMPC1600
(QDR400)
100MHzx46483200MB/s6400MB/s
PC2100
(QDR533)
133MHzx46484266MB/s8533MB/s
PC2700
(QDR667)
166MHzx46485333MB/s10666MB/s
DDR-2 SDRAMPC3200
(DDR2-400)
200MHzx26483200MB/s6400MB/s12800MB/s
PC4300
(DDR2-533)
266MHzx26484266MB/s8533MB/s16466MB/s
PC5400
(DDR2-667)
333MHzx26485333MB/s10666MB/s21333MB/s
PC5800
(DDR2-733)
366MHzx26485800MB/s11700MB/s23400MB/s
PC6400
(DDR2-800)
400MHzx26486400MB/s12800MB/s25600MB/s
PC8500
(DDR2-1066)
533MHzx26488533MB/s17066MB/s34133MB/s
PC9600
(DDR2-1200)
600MHzx26489600MB/s19200MB/s38400MB/s
DDR-3 SDRAMPC6400
(DDR3-800)
400MHzx26486400MB/s12800MB/s25600MB/s
PC8500
(DDR3-1066)
533MHzx26488533MB/s17066MB/s34133MB/s
PC12800
(DDR3-1600)
800MHzx264812800MB/s25600MB/s51200MB/s
RambusPC600266MHzx21681066MB/s2133MB/s
PC600300MHzx21681200MB/s2400MB/s
PC700300MHzx21681200MB/s2400MB/s
PC700356MHzx21681424MB/s2848MB/s
PC800400MHzx21681600MB/s3200MB/s
Rambus HastingsPC1066533MHzx21684266MB/s
PC1200600MHzx21684800MB/s
Rambus
"32-bit" modules
PC1066533MHzx21684266MB/s
PC1200600MHzx21684800MB/s
Rambus
"64-bit" modules
PC1066533MHzx21688533MB/s
PC1200600MHzx21689600MB/s

"PC150" and "PC2400" are not recognized specifications; they're just overclocked PC133 SDRAM and PC2100 DDR.

QDR SDRAM is not a different type of memory. It is standard DDR SDRAM that is utilized by the chipset as a double-sided memory stick where each DIMM bank (side) can be accessed almost simultaneously. This obviously will only work with double-sided DIMMs and requires a specially designed DIMM to deal with the signalling.

When used with a 133MHz FSB (front side bus) PC600 Rambus only operates at 266MHz base clock. When used with a 100MHz FSB PC700 only runs at 300MHz base clock. PC800 can operate at 400MHz regardless of the speed (100 or 133MHz) of the FSB. PC700 is only supported on the i820 chipset.

Rambus 32-bit RIMMs are effectively 32-bits wide, but in reality two 16-bit wide channels are contained on one module, so the chipset still sees it as dual channel. The same is true for 64-bit modules; they use four 16-bit channels on a single module.



The following table presents a *generalized* view of what the L2 cacheability range is for various direct-mapped L2 and Tag bit configurations. The table reflects the assumption that the dirty bit that is needed in write-back mode must come from the TagRAM bits, and is not a separate bit within the chipset itself. Not all chipsets necessarily follow this assumption. And if the chipset does have a separate dirty bit, then the amount of memory that can be cached in write-back mode is the same as write-through.

Cacheable Memory Range
(Direct-Mapped only)
 Tag Bits
L2 Size 678910111213141516171819
64KBWT4M8M16M32M64M128M256M512M1G2G4G8G16G32G
WB2M4M8M16M32M64M128M256M512M1G2G4G8G16G
128KBWT8M16M32M64M128M256M512M1G2G4G8G16G32G64G
WB4M8M16M32M64M128M256M512M1G2G4G8G16G32G
256KBWT16M32M64M128M256M512M1G2G4G8G16G32G64G128G
WB8M16M32M64M128M256M512M1G2G4G8G16G32G64G
512KBWT32M64M128M256M512M1G2G4G8G16G32G64G128G256G
WB16M32M64M128M256M512M1G2G4G8G16G32G64G128G
1MBWT64M128M256M512M1G2G4G8G16G32G64G128G256G512G
WB32M64M128M256M512M1G2G4G8G16G32G64G128G256G
2MBWT128M256M512M1G2G4G8G16G32G64G128G256G512G1T
WB64M128M256M512M1G2G4G8G16G32G64G128G256G512G

In write-through mode the amount of memory that can be cached (addressed) by the L2 cache SRAM is dependent on the amount of L2 cache and the width of the TagRAM. For direct-mapped caches, the size of the L2 cache is one cache page. The Tag bits define the number of memory addresses the cache-size pages can be mapped to. So if you have 512KB of L2 cache and a 7-bit Tag width, the cache page is 512KB and the number of unique addresses that can be defined by the Tag is 128 {27 = 128}. This translates into 64MB cacheable in write-through mode {512KB * 128}. An 8-bit Tag can define 256 addresses, and so with 512KB can cache 128MB of RAM. Every additional Tag bit that is added effectively doubles the amount of cacheable memory.

In write-back mode, you must use one of the Tag bits as a modified (dirty) bit, so the amount of addressable memory is reduced by half. That same 512KB of cache with the 8 bits of TagRAM (actually 7 Tag bits and 1 dirty bit) can only address 64 megabytes of main memory in write-back mode {512KB * 27 = 64MB}, half that of write-through mode.

This does *not* apply to the 2-way, 4-way, or 8-way set associative caches found on various 6th generation processors; only to direct-mapped cache. For direct-mapped caches, the Tag addresses map an entire cache page to memory; for set-associative, the Tags map cache sets (two, four, or eight cache lines, depending on the associativity).

Note that the math here is just quick and dirty. For a much better explanation of how this works, see The PC Guide, Caches and Their Design, and section 2.27 of the CSIPHC FAQ.


The following table is a list of the L2 cacheable ranges for various 6th generation processors that have L2 cache built onto the chip, die, or substrate. All cacheability issues are handled by an on-Chip TagRAM; the motherboard's chipset does not deal with the cacheable range for this L2 at all. All caches are in write-back mode (a separate pair of MESI bits is used to determine the cache state: Modified, Exclusive, Shared, or Invalid).

Chip       Codename    Voltage  Stepping  L2 Cache Range
P-II  233   Klamath     2.8/3.3  6-3-3     512MB
P-II  233   Klamath     2.8/3.3  6-3-4     512MB
P-II  266   Klamath     2.8/3.3  6-3-3     512MB
P-II  266   Klamath     2.8/3.3  6-3-4     512MB
P-II  266   Deschutes   2.0/3.3  6-5-0     512MB
P-II  266   Deschutes   2.0/3.3  6-5-2     4GB
P-II  300   Klamath     2.8/3.3  6-3-3     512MB
P-II  300   Klamath     2.8/3.3  6-3-4     512MB
P-II  300   Deschutes   2.0/3.3  6-5-2     4GB
P-II  333   Deschutes   2.0/3.3  6-5-0     512MB
P-II  333   Deschutes   2.0/3.3  6-5-1     4GB
P-II  333   Deschutes   2.0/3.3  6-5-2     4GB
P-II  350   Deschutes   2.0/3.3  6-5-1     4GB
P-II  350   Deschutes   2.0/3.3  6-5-2     4GB
P-II  350   Deschutes   2.0/3.3  6-5-3     4GB
P-II  400   Deschutes   2.0/3.3  6-5-1     4GB
P-II  400   Deschutes   2.0/3.3  6-5-2     4GB
P-II  400   Deschutes   2.0/3.3  6-5-3     4GB
P-II  450   Deschutes   2.0/3.3  6-5-2     4GB

P-3   450   Katmai      2.0/3.3  6-7-2     4GB
P-3   450   Katmai      2.0/3.3  6-7-3     4GB
P-3   500   Katmai      2.0/3.3  6-7-2     4GB
P-3   500   Katmai      2.0/3.3  6-7-3     4GB
P-3   500E  Cumine PGA  1.6      6-8-1     4GB
P-3   500E  Cumine PGA  1.65     6-8-3     4GB
P-3   533B  Katmai      2.0/3.3  6-7-3     4GB
P-3   533EB Coppermine  1.65     6-8-1     4GB
P-3   533EB Coppermine  1.65     6-8-3     4GB
P-3   533EB Cumine PGA  1.65     6-8-1     4GB
P-3   533EB Cumine PGA  1.65     6-8-3     4GB
P-3   550   Katmai      2.0/3.3  6-7-3     4GB
P-3   550E  Coppermine  1.65     6-8-1     4GB
P-3   550E  Coppermine  1.65     6-8-3     4GB
P-3   550E  Cumine PGA  1.6      6-8-1     4GB
P-3   550E  Cumine PGA  1.65     6-8-3     4GB
P-3   550E  Cumine PGA  1.7      6-8-6     4GB
P-3   600   Katmai      2.05/3.3 6-7-3     4GB
P-3   600B  Katmai      2.05/3.3 6-7-3     4GB
P-3   600E  Coppermine  1.65     6-8-1     4GB
P-3   600E  Coppermine  1.65     6-8-3     4GB
P-3   600E  Coppermine  1.65     6-8-6     4GB
P-3   600E  Cumine PGA  1.65     6-8-1     4GB
P-3   600E  Cumine PGA  1.65     6-8-3     4GB
P-3   600E  Cumine PGA  1.7      6-8-6     4GB
P-3   600E  Cumine PGA  1.75     6-8-A     4GB
P-3   600EB Coppermine  1.65     6-8-1     4GB
P-3   600EB Coppermine  1.65     6-8-3     4GB
P-3   600EB Coppermine  1.65     6-8-6     4GB
P-3   600EB Cumine PGA  1.65     6-8-1     4GB
P-3   600EB Cumine PGA  1.65     6-8-3     4GB
P-3   600EB Cumine PGA  1.7      6-8-6     4GB
P-3   650   Coppermine  1.65     6-8-1     4GB
P-3   650   Coppermine  1.65     6-8-3     4GB
P-3   650   Coppermine  1.65     6-8-6     4GB
P-3   650   Cumine PGA  1.65     6-8-1     4GB
P-3   650   Cumine PGA  1.65     6-8-3     4GB
P-3   650   Cumine PGA  1.7      6-8-6     4GB
P-3   667   Coppermine  1.65     6-8-1     4GB
P-3   667   Coppermine  1.65     6-8-3     4GB
P-3   667   Coppermine  1.65     6-8-6     4GB
P-3   667   Cumine PGA  1.65     6-8-1     4GB
P-3   667   Cumine PGA  1.65     6-8-3     4GB
P-3   667   Cumine PGA  1.7      6-8-6     4GB
P-3   700   Coppermine  1.65     6-8-1     4GB
P-3   700   Coppermine  1.65     6-8-3     4GB
P-3   700   Coppermine  1.65     6-8-6     4GB
P-3   700   Cumine PGA  1.65     6-8-1     4GB
P-3   700   Cumine PGA  1.65     6-8-3     4GB
P-3   700   Cumine PGA  1.7      6-8-6     4GB
P-3   700   Cumine PGA  1.75     6-8-A     4GB
P-3   733   Coppermine  1.65     6-8-1     4GB
P-3   733   Coppermine  1.65     6-8-3     4GB
P-3   733   Coppermine  1.65     6-8-6     4GB
P-3   733   Cumine PGA  1.65     6-8-1     4GB
P-3   733   Cumine PGA  1.65     6-8-3     4GB
P-3   733   Cumine PGA  1.7      6-8-6     4GB
P-3   733   Cumine PGA  1.75     6-8-A     4GB
P-3   750   Coppermine  1.65     6-8-1     4GB
P-3   750   Coppermine  1.65     6-8-3     4GB
P-3   750   Coppermine  1.65     6-8-6     4GB
P-3   750   Cumine PGA  1.65     6-8-1     4GB
P-3   750   Cumine PGA  1.65     6-8-3     4GB
P-3   750   Cumine PGA  1.7      6-8-6     4GB
P-3   750   Cumine PGA  1.75     6-8-A     4GB
P-3   800   Coppermine  1.65     6-8-1     4GB
P-3   800   Coppermine  1.65     6-8-3     4GB
P-3   800   Coppermine  1.65     6-8-6     4GB
P-3   800E  Cumine PGA  1.65     6-8-1     4GB
P-3   800E  Cumine PGA  1.65     6-8-3     4GB
P-3   800E  Cumine PGA  1.7      6-8-6     4GB
P-3   800E  Cumine PGA  1.75     6-8-A     4GB
P-3   800EB Coppermine  1.65     6-8-1     4GB
P-3   800EB Coppermine  1.65     6-8-3     4GB
P-3   800EB Coppermine  1.65     6-8-6     4GB
P-3   800EB Cumine PGA  1.65     6-8-1     4GB
P-3   800EB Cumine PGA  1.65     6-8-3     4GB
P-3   800EB Cumine PGA  1.7      6-8-6     4GB
P-3   800EB Cumine PGA  1.75     6-8-A     4GB
P-3   850   Coppermine  1.65     6-8-3     4GB
P-3   850   Coppermine  1.65     6-8-6     4GB
P-3   850   Cumine PGA  1.65     6-8-3     4GB
P-3   850   Cumine PGA  1.7      6-8-6     4GB
P-3   850   Cumine PGA  1.75     6-8-A     4GB
P-3   866   Coppermine  1.65     6-8-3     4GB
P-3   866   Coppermine  1.65     6-8-6     4GB
P-3   866   Cumine PGA  1.65     6-8-3     4GB
P-3   866   Cumine PGA  1.7      6-8-6     4GB
P-3   866   Cumine PGA  1.75     6-8-A     4GB
P-3   866   Cumine-T    1.75     6-8-A     4GB
P-3   933   Coppermine  1.7      6-8-3     4GB
P-3   933   Coppermine  1.7      6-8-6     4GB
P-3   933   Cumine PGA  1.65     6-8-3     4GB
P-3   933   Cumine PGA  1.7      6-8-6     4GB
P-3   933   Cumine PGA  1.75     6-8-A     4GB
P-3   933   Cumine-T    1.75     6-8-A     4GB
P-3   1.0   Coppermine  1.7      6-8-6     4GB
P-3   1.0   Cumine PGA  1.75     6-8-A     4GB
P-3   1.0B  Coppermine  1.7      6-8-3     4GB
P-3   1.0B  Cumine PGA  1.7      6-8-3     4GB
P-3   1.0B  Cumine PGA  1.7      6-8-6     4GB
P-3   1.0B  Cumine PGA  1.76     6-8-6     4GB
P-3   1.0B  Cumine PGA  1.75     6-8-A     4GB
P-3   1.0B  Cumine-T    1.75     6-8-A     4GB
P-3   1.10  Cumine PGA  1.75     6-8-A     4GB
P-3   1.13  Coppermine  1.8      6-8-6     4GB
P-3   1.13  Cumine PGA  1.75     6-8-A     4GB
P-3   1.13  Cumine-T    1.75     6-8-A     4GB
P-3   1.0B  Tualatin256 1.475    6-B-1     64GB
P-3   1.13A Tualatin256 1.475    6-B-1     64GB
P-3   1.13A Tualatin256 1.5      6-B-4     64GB
P-3   1.2   Tualatin256 1.475    6-B-1     64GB
P-3   1.2   Tualatin256 1.5      6-B-4     64GB
P-3   1.33  Tualatin256 1.5      6-B-1     64GB
P-3   1.4   Tualatin256 1.5      6-B-1     64GB
P-3   1.4   Tualatin256 1.5      6-B-4     64GB
P-3-S 700   Tualatin512 1.1      6-B-x     64GB
P-3-S 1.13  Tualatin512 1.45     6-B-1     64GB
P-3-S 1.13  Tualatin512 1.45     6-B-4     64GB
P-3-S 1.26  Tualatin512 1.45     6-B-1     64GB
P-3-S 1.26  Tualatin512 1.45     6-B-4     64GB
P-3-S 1.4   Tualatin512 1.45     6-B-1     64GB
P-3-S 1.4   Tualatin512 1.45     6-B-4     64GB

Cel   266   Covington   2.0      6-5-0     N/A
Cel   266   Covington   2.0      6-5-1     N/A
Cel   266   Covington   2.0      6-5-2     N/A
Cel   300   Covington   2.0      6-5-0     N/A
Cel   300   Covington   2.0      6-5-1     N/A
Cel   300   Covington   2.0      6-5-2     N/A
Cel   300A  Mendocino   2.0      6-6-0     4GB
Cel   300A  Mendocino   2.0      6-6-5     4GB
Cel   333   Mendocino   2.0      6-6-0     4GB
Cel   333   Mendocino   2.0      6-6-5     4GB
Cel   366   Mendocino   2.0      6-6-0     4GB
Cel   366   Mendocino   2.0      6-6-5     4GB
Cel   400   Mendocino   2.0      6-6-0     4GB
Cel   400   Mendocino   2.0      6-6-5     4GB
Cel   433   Mendocino   2.0      6-6-0     4GB
Cel   433   Mendocino   2.0      6-6-5     4GB
Cel   466   Mendocino   2.0      6-6-5     4GB
Cel   500   Mendocino   2.0      6-6-5     4GB
Cel   500A  Cumine-128  1.5      6-8-3     4GB
Cel   533   Mendocino   2.0      6-6-5     4GB
Cel   500A  Cumine-128  1.5      6-8-3     4GB
Cel   533A  Cumine-128  1.5      6-8-3     4GB
Cel   533A  Cumine-128  1.7      6-8-6     4GB
Cel   566   Cumine-128  1.5      6-8-3     4GB
Cel   566   Cumine-128  1.7      6-8-6     4GB
Cel   566   Cumine-128  1.75     6-8-A     4GB
Cel   600   Cumine-128  1.5      6-8-3     4GB
Cel   600   Cumine-128  1.7      6-8-6     4GB
Cel   600   Cumine-128  1.75     6-8-A     4GB
Cel   633   Cumine-128  1.65     6-8-3     4GB
Cel   633   Cumine-128  1.7      6-8-6     4GB
Cel   633   Cumine-128  1.75     6-8-A     4GB
Cel   667   Cumine-128  1.65     6-8-3     4GB
Cel   667   Cumine-128  1.7      6-8-6     4GB
Cel   667   Cumine-128  1.75     6-8-A     4GB
Cel   700   Cumine-128  1.65     6-8-3     4GB
Cel   700   Cumine-128  1.7      6-8-6     4GB
Cel   700   Cumine-128  1.75     6-8-A     4GB
Cel   733   Cumine-128  1.65     6-8-3     4GB
Cel   733   Cumine-128  1.7      6-8-6     4GB
Cel   733   Cumine-128  1.75     6-8-A     4GB
Cel   766   Cumine-128  1.65     6-8-3     4GB
Cel   766   Cumine-128  1.7      6-8-6     4GB
Cel   766   Cumine-128  1.75     6-8-A     4GB
Cel   800   Cumine-128  1.65     6-8-3     4GB
Cel   800   Cumine-128  1.7      6-8-6     4GB
Cel   800   Cumine-128  1.75     6-8-A     4GB
Cel   850   Cumine-128  1.65     6-8-3     4GB
Cel   850   Cumine-128  1.7      6-8-6     4GB
Cel   850   Cumine-128  1.75     6-8-A     4GB
Cel   900   Cumine-128  1.75     6-8-A     4GB
Cel   900A  Tualatin    1.475    6-B-1     4GB
Cel   950   Cumine-128  1.75     6-8-A     4GB
Cel   1.0G  Cumine-128  1.75     6-8-A     4GB
Cel   1.1G  Cumine-128  1.75     6-8-A     4GB
Cel   1.0A  Tualatin    1.475    6-B-1     4GB
Cel   1.0A  Tualatin    1.5      6-B-4     4GB
Cel   1.1A  Tualatin    1.475    6-B-1     4GB
Cel   1.1A  Tualatin    1.5      6-B-4     4GB
Cel   1.2G  Tualatin    1.475    6-B-1     4GB
Cel   1.2G  Tualatin    1.5      6-B-1     4GB
Cel   1.2G  Tualatin    1.5      6-B-4     4GB
Cel   1.3G  Tualatin    1.5      6-B-1     4GB
Cel   1.3G  Tualatin    1.5      6-B-4     4GB
Cel   1.4G  Tualatin    1.5      6-B-1     4GB
Cel   1.4G  Tualatin    1.5      6-B-4     4GB

PPro  all   P6          various  6-1-x     64GB
P-II  ODP   P6T         2.0/2.5  6-3-2     64GB

Xeon  400   Drake       2.0/2.5  6-5-2     64GB
Xeon  400   Drake       2.0/2.5  6-5-3     64GB
Xeon  450   Drake       2.0/2.7  6-5-3     64GB
Xeon  500   Tanner      2.0/2.7  6-7-2     64GB
Xeon  500   Tanner      2.0/2.7  6-7-3     64GB
Xeon  550   Tanner      2.0/2.0  6-7-3     64GB
Xeon  600   Cascades    various  6-8-1     64GB
Xeon  600   Cascades    various  6-8-3     64GB
Xeon  667   Cascades    various  6-8-1     64GB
Xeon  667   Cascades    various  6-8-3     64GB
Xeon  700   Cascades    various  6-A-x     64GB
Xeon  700   Cascades    various  6-A-4     64GB
Xeon  733   Cascades    various  6-8-1     64GB
Xeon  733   Cascades    various  6-8-3     64GB
Xeon  733   Cascades    various  6-8-6     64GB
Xeon  800   Cascades    various  6-8-1     64GB
Xeon  800   Cascades    various  6-8-3     64GB
Xeon  800   Cascades    various  6-8-6     64GB
Xeon  866   Cascades    various  6-8-3     64GB
Xeon  866   Cascades    various  6-8-6     64GB
Xeon  900   Cascades    various  6-A-4     64GB
Xeon  933   Cascades    various  6-8-3     64GB
Xeon  933   Cascades    various  6-8-6     64GB
Xeon  1.0B  Cascades    various  6-8-6     64GB

K6-3  400   Sharptooth  2.4/3.3  5-9-x     4GB
K6-3  450   Sharptooth  2.4/3.3  5-9-x     4GB
K6-2+ 450   ?           2.0/3.3  5-D-x     4GB
K6-2+ 475   ?           2.0/3.3  5-D-x     4GB
K6-2+ 500   ?           2.0/3.3  5-D-x     4GB
K6-3+ 450   ?           2.0/3.3  5-D-x     4GB
K6-3+ 475   ?           2.0/3.3  5-D-x     4GB
K6-3+ 500   ?           2.0/3.3  5-D-x     4GB

Athl  500   K7          1.6/3.3  6-1-x     64GB
Athl  550   K7          1.6/3.3  6-1-x     64GB
Athl  550   K75         1.6/3.3  6-2-x     64GB
Athl  600   K7          1.6/3.3  6-1-x     64GB
Athl  600   K75         1.6/3.3  6-2-x     64GB
Athl  650   K7          1.6/3.3  6-1-x     64GB
Athl  650   K75         1.6/3.3  6-2-x     64GB
Athl  650   T-bird      1.7      6-4-x     64GB
Athl  650   T-bird      1.75     6-4-x     64GB
Athl  700   K7          1.6/3.3  6-1-x     64GB
Athl  700   K75         1.6/3.3  6-2-x     64GB
Athl  700   T-bird      1.7      6-4-x     64GB
Athl  700   T-bird      1.75     6-4-x     64GB
Athl  750   K75         1.6/3.3  6-2-x     64GB
Athl  750   T-bird      1.7      6-4-x     64GB
Athl  750   T-bird      1.75     6-4-x     64GB
Athl  800   K75         1.7/3.3  6-2-x     64GB
Athl  800   T-bird      1.7      6-4-x     64GB
Athl  800   T-bird      1.75     6-4-x     64GB
Athl  850   K75         1.7/3.3  6-2-x     64GB
Athl  850   T-bird      1.7      6-4-x     64GB
Athl  850   T-bird      1.75     6-4-x     64GB
Athl  900   K75         1.8/3.3  6-2-x     64GB
Athl  900   T-bird      1.75     6-4-x     64GB
Athl  950   K75         1.8/3.3  6-2-x     64GB
Athl  950   T-bird      1.75     6-4-x     64GB
Athl  1G    K75         1.8/3.3  6-2-x     64GB
Athl  1G    T-bird      1.75     6-4-x     64GB
Athl  1.1G  T-bird      1.75     6-4-x     64GB
Athl  1.13G T-bird      1.75     6-4-x     64GB
Athl  1.2G  T-bird      1.75     6-4-x     64GB
Athl  1.3G  T-bird      1.75     6-4-x     64GB
Athl  1.33G T-bird      1.75     6-4-x     64GB
Athl  1.4G  T-bird      1.75     6-4-x     64GB
AthXP 1500+ Palomino    1.75     6-6-x     64GB
AthXP 1600+ Palomino    1.75     6-6-x     64GB
AthXP 1700+ Palomino    1.75     6-6-x     64GB
AthXP 1800+ Palomino    1.75     6-6-x     64GB
AthXP 1900+ Palomino    1.75     6-6-x     64GB
AthXP 2000+ Palomino    1.75     6-6-x     64GB
AthXP 2100+ Palomino    1.75     6-6-x     64GB
AthXP 1600+ T-bred      1.6      6-8-1     64GB
AthXP 1700+ T-bred      1.5      6-8-0     64GB
AthXP 1700+ T-bred      1.5      6-8-1     64GB
AthXP 1700+ T-bred      1.6      6-8-1     64GB
AthXP 1800+ T-bred      1.5      6-8-0     64GB
AthXP 1800+ T-bred      1.5      6-8-1     64GB
AthXP 1800+ T-bred      1.6      6-8-1     64GB
AthXP 1900+ T-bred      1.5      6-8-0     64GB
AthXP 2000+ T-bred      1.6      6-8-0     64GB
AthXP 2000+ T-bred      1.65     6-8-0     64GB
AthXP 2000+ T-bred      1.6      6-8-1     64GB
AthXP 2100+ T-bred      1.6      6-8-0     64GB
AthXP 2100+ T-bred      1.6      6-8-1     64GB
AthXP 2200+ T-bred      1.65     6-8-0     64GB
AthXP 2200+ T-bred      1.6      6-8-1     64GB
AthXP 2400+ T-bred      1.6      6-8-1     64GB
AthXP 2400+ T-bred      1.65     6-8-1     64GB
AthXP 2600+ T-bred      1.65     6-8-1     64GB
AthXP 2800+ T-bred      1.65     6-8-1     64GB
AthXP 2500+ Barton      1.65     6-A-0     64GB
AthXP 2600+ Barton      1.65     6-A-0     64GB
AthXP 2800+ Barton      1.65     6-A-0     64GB
AthXP 3000+ Barton      1.65     6-A-0     64GB
AthXP 3200+ Barton      1.65     6-A-0     64GB
AthXP 2000+ Thorton     1.6      6-A-0     64GB
AthXP 2200+ Thorton     1.6      6-A-0     64GB
AthXP 2400+ Thorton     1.65     6-A-0     64GB

Duron 550   Spitfire    1.5      6-3-0     64GB
Duron 550   Spitfire    1.5      6-3-1     64GB
Duron 600   Spitfire    1.5      6-3-0     64GB
Duron 600   Spitfire    1.5      6-3-1     64GB
Duron 650   Spitfire    1.5      6-3-0     64GB
Duron 650   Spitfire    1.5      6-3-1     64GB
Duron 700   Spitfire    1.5      6-3-0     64GB
Duron 700   Spitfire    1.5      6-3-1     64GB
Duron 750   Spitfire    1.6      6-3-x     64GB
Duron 800   Spitfire    1.6      6-3-x     64GB
Duron 850   Spitfire    1.6      6-3-x     64GB
Duron 900   Spitfire    1.6      6-3-x     64GB
Duron 900   Morgan      1.75     6-7-x     64GB
Duron 950   Spitfire    1.6      6-3-x     64GB
Duron 950   Morgan      1.75     6-7-x     64GB
Duron 1.0G  Morgan      1.75     6-7-x     64GB
Duron 1.1G  Morgan      1.75     6-7-x     64GB
Duron 1.2G  Morgan      1.75     6-7-x     64GB
Duron 1.4G  Applebred   1.5      6-8-8     64GB
Duron 1.6G  Applebred   1.5      6-8-8     64GB
Duron 1.8G  Applebred   1.5      6-8-8     64GB

AthMP 1.0G  Palomino    1.75     6-6-x     64GB
AthMP 1.2G  Palomino    1.75     6-6-x     64GB
AthMP 1500+ Palomino    1.75     6-6-x     64GB
AthMP 1600+ Palomino    1.75     6-6-x     64GB
AthMP 1800+ Palomino    1.75     6-6-x     64GB
AthMP 1900+ Palomino    1.75     6-6-x     64GB
AthMP 2000+ Palomino    1.75     6-6-x     64GB
AthMP 2000+ T-bred      1.6      6-8-1     64GB
AthMP 2100+ Palomino    1.75     6-6-x     64GB
AthMP 2200+ T-bred      1.65     6-8-1     64GB
AthMP 2400+ T-bred      1.65     6-8-1     64GB
AthMP 2600+ T-bred      1.65     6-8-1     64GB
AthMP 2800+ Barton      1.65     6-8-A     64GB
Notes:


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Last Updated: January/3/2012