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AMD - Desktop CPUs INTEL - Desktop CPUs
K5
K6
Athlon
Athlon XP
Athlon 64
Athlon 64 X2
Athlon 64 FX
Duron
Sempron
Phenom X3
Phenom X4
808x
80x86
Pentium
Pentium Pro
Pentium II
Pentium III
Pentium 4
Pentium D
Celeron Core 2 Duo
Core 2 Quad

 Core details SempronSempron Sempron Sempron SempronSempron Sempron Sempron
  Development name Thoroughbred /
Thorton
Barton Paris Paris PalermoPalermo Palermo Palermo
  Construction size (nm) 130130 130 130 9090 90 90
  Transistor count (millions) 37.554 63.5 63.5 63.563.5 63.5 63.5
  Number of processor cores11111111
  Registers - ALU (bits) 3232 64 64 6464 64 64
  Registers - FPU (bits) 80 (128 Ext)80 (128 Ext) 80 (128 Ext) 80 (128 Ext) 80 (128 Ext)80 (128 Ext) 80 (128 Ext) 80 (128 Ext)
  Connection Type Socket ASocket A Socket 754 Socket 754 Socket 754Socket 754 Socket 939 Socket 939
 Model Details
  Name / Core speed (GHz) 2200+ / 1.503000+ / 2.0 3000+ / 2.0 3100+ / 2.2 2600+ / 1.62500+ / 1.4 3000+ / 1.8 3200+ / 1.8
2300+ / 1.583300+ / 2.2

3000+ / 1.82800+ / 1.6 3400+ / 2.0 3500+ / 2.0
2400+ / 1.67 3300+ / 2.03100+ / 1.8
2500+ / 1.75 3400+ / 2.0
2600+ / 1.83
2800+ / 2.00
 FSB / HyperTransport Details<  -  -  -  -  - (FSB) -  -  -  -  -  >
  CLK speed (MHz)166166200200200200200200
  Data transfer rate (MHz)333333800800800800800800
  Total bus width (bits)6464323232323232
  Maximum bandwidth (GB/sec)2.672.673.203.203.203.203.203.20
 Integrated Memory Controller Details
  Controller width (bits)--64646464128128
  Max DRAM CLK speed (MHz)--200200200200200200
  Controller type--DDRDDRDDRDDRDDRDDR
  Maximum bandwidth (GB/sec)--3.203.203.203.206.406.40
 Cache details
  L1 amount (KiB) 128128 128 128 128128 128 128
  L1 location on-dieon-die on-die on-die on-dieon-die on-die on-die
  L1 instruction cache size (KiB) 6464 64 64 6464 64 64
  L1 data cache size (KiB) 6464 64 64 6464 64 64
  L2 amount (KiB) 256512 128 256 128256 128 256
  L2 location on-dieon-die on-die on-die on-dieon-die on-die on-die
  L2 bus width (bits) 128128 128 128 128128 128 128
 Extension support
  MMXYesYesYesYesYesYesYesYes
  3DNow!YesYesYesYesYesYesYesYes
  SSEYesYesYesYesYesYesYesYes
  Enhanced 3DNow!YesYesYesYesYesYesYesYes
  3DNow! ProfessionalYesYesYesYesYesYesYesYes
  SSE2NoNoYesYesYesYesYesYes
  SSE3NoNoNoNoYes 1Yes 1YesYes
  SSSE3NoNoNoNoNoNoNoNo
 Additional Features
  Intel 64 NoNo No No NoNo No No
  AMD64 NoNo No No Yes 1Yes 1 Yes 1 Yes 1
  HyperThreading NoNo No No NoNo No No
  NX Bit NoNo Yes Yes YesYes Yes Yes
  Virtualization Technology NoNo No No NoNo No No
   
 Core details     Sempron    Sempron Sempron Sempron Sempron X2
  Development name ManilaManila Sparta Sparta Brisbane
  Construction size (nm) 9090 65 65 65
  Transistor count (millions) 130?130? ? ? ?
  Number of processor cores11112
  Registers - ALU (bits) 6464 64 64 64
  Registers - FPU (bits) 80 (128 Ext)80 (128 Ext) 80 (128 Ext) 80 (128 Ext) 80 (128 Ext)
  Connection Type Socket AM2Socket AM2 Socket AM2 Socket AM2 Socket AM2
 Model Details
  Name / Core speed (GHz) 2800+ / 1.63000+ / 1.6 LE-1100 / 1.9 LE-1200 / 2.1 2100 / 1.8
3200+ / 1.83400+ / 1.8 LE-1150 / 2.0 LE-1250 / 2.2 2200 / 2.0
3500+ / 2.03600+ / 2.0 LE-1300 / 2.3 2300 / 2.3
3800+ / 2.2
 HyperTransport Details
  CLK speed (MHz)200200200200200
  Data transfer rate (MHz)800800800800800
  Total bus width (bits)3232323232
  Maximum bandwidth (GB/sec)3.203.203.203.203.20
 Integrated Memory Controller Details
  Controller width128128128128128
  Max DRAM CLK speed (MHz)200200200200200
  Controller typeDDR2DDR2DDR2DDR2DDR2
  Maximum bandwidth (GB/sec)6.406.406.406.406.40
 Cache details
  L1 amount (KiB) 128128 128 128 128 x 2
  L1 location on-dieon-die on-die on-die on-die
  L1 instruction cache size (KiB) 6464 64 64 64 x 2
  L1 data cache size (KiB) 6464 64 64 64 x 2
  L2 amount (KiB) 128256 128 256 256 x 2
  L2 location on-dieon-die on-die on-die on-die
  L2 bus width (bits) 128128 128 128 128
 Extension support
  MMXYesYesYesYesYes
  3DNow!YesYesYesYesYes
  SSEYesYesYesYesYes
  Enhanced 3DNow!YesYesYesYesYes
  3DNow! ProfessionalYesYesYesYesYes
  SSE2YesYesYesYesYes
  SSE3YesYesYesYesYes
  SSSE3NoNoNoNoNo
 Additional Features
  Intel 64 NoNo No No No
  AMD64 YesYes Yes Yes Yes
  HyperThreading NoNo No No No
  NX Bit YesYes Yes Yes Yes
  Virtualization Technology NoNo No No No
  

 Notes
  1 - Specific models only
AMD & Intel CPU Specifications - N D Evanson 2008