neeyik.info
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         K6        K6 K6-2 K6-2 K6-2K6-2 K6-2 K6-2
  Development name -Littlefoot Chompers Chompers Chompers / CXTChompers / CXT Chompers / CXT Chompers / CXT
  Construction size (nm) 350350 250 250 250250 250 250
  Transistor count (millions) 8.88.8 9.3 9.3 9.39.3 9.3 9.3
  Number of processor cores11111111
  Registers - ALU (bits) 3232 32 32 3232 32 32
  Registers - FPU (bits) 8080 80 (64 Ext) 80 (64 Ext) 80 (64 Ext)80 (64 Ext) 80 (64 Ext) 80 (64 Ext)
  Connection Type Socket 7Socket 7 Super Socket 7 Super Socket 7 Super Socket 7Super Socket 7 Super Socket 7 Super Socket 7
 Model Details
  Name / Core speed (MHz) 166200 233 300 266333 533 300
200233 266 350 300380 350
233266 300 366475 400
300333400450
500 500
550
 FSB Details
  CLK speed (MHz)666666100669597100
  Data transfer rate (MHz)666666100669597100
  Total bus width (bits)6464646464646464
  Maximum bandwidth (GB/sec)0.530.530.530..800.530.760.780.80
 Cache details
  L1 amount (KiB) 6464 64 64 6464 64 64
  L1 location on-dieon-die on-die on-die on-dieon-die on-die on-die
  L1 instruction cache size (KiB) 3232 32 32 3232 32 32
  L1 data cache size (KiB) 3232 32 32 3232 32 32
  L2 amount (KiB) -- - - -- - -
  L2 location External 1External 1 External 1 External 1 External 1External 1 External 1 External 1
  L2 bus width (bits) -- - - -- - -
 Extension support
  MMXYesYesYesYesYesYesYesYes
  3DNow!YesYesYesYesYesYesYesYes
  SSENoNoNoNoNoNoNoNo
  Enhanced 3DNow!NoNoNoNoNoNoNoNo
  3DNow! ProfessionalNoNoNoNoNoNoNoNo
  SSE2NoNoNoNoNoNoNoNo
  SSE3NoNoNoNoNoNoNoNo
  SSSE3NoNoNoNoNoNoNoNo
 Additional Features
  Intel 64 NoNo No No NoNo No No
  AMD64 NoNo No No NoNo No No
  HyperThreading NoNo No No NoNo No No
  NX Bit NoNo No No NoNo No No
  Virtualization Technology NoNo No No NoNo No No
  
 Core details    K6-2+   K6-2+ K6-2+  K6-III K6-III-P K6-III-P K6-III-P K6-III+
  Development name -- - Sharptooth -- - -
  Construction size (nm) 180180 180 250 250250 250 180
  Transistor count (millions) ?? ? 21.3 21.321.3 21.3 > 21.3?
  Number of processor cores11111111
  Registers - ALU (bits) 3232 32 32 3232 32 32
  Registers - FPU (bits) 80 (64 Ext)80 (64 Ext) 80 (64 Ext) 80 (64 Ext) 80 (64 Ext)80 (64 Ext) 80 (64 Ext) 80 (64 Ext)
  Connection Type Super Socket 7Super Socket 7 Super Socket 7 Super Socket 7 Super Socket 7Super Socket 7 Super Socket 7 Super Socket 7
 Model Details
  Name / Core speed (MHz) 475533 450 400 366380 350 400
500 450 400 400 450
550 433 450 475 2
500
 FSB Details
  CLK speed (MHz)95971001006695100100
  Data transfer rate (MHz)95971001006695100100
  Total bus width (bits)6464646464646464
  Maximum bandwidth (GB/sec)0.760.780.800.800.530.760.800.80
 Cache details
  L1 amount (KiB) 6464 64 64 6464 64 64
  L1 location on-dieon-die on-die on-die on-dieon-die on-die on-die
  L1 instruction cache size (KiB) 3232 32 32 3232 32 32
  L1 data cache size (KiB) 3232 32 32 3232 32 32
  L2 amount (KiB) 128128 128 256 256256 256 256
  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
  L3 amount (KiB) -- - - -- - -
  L3 location -- - External 1 External 1External 1 External 1 External 1
  L3 bus width (bits) -- - - -- - -
 Extension support
  MMXYesYesYesYesYesYesYesYes
  3DNow!YesYesYesYesYesYesYesYes
  SSENoNoNoNoNoNoNoNo
  Enhanced 3DNow!YesYesYesNoNoNoNoYes
  3DNow! ProfessionalNoNoNoNoNoNoNoNo
  SSE2NoNoNoNoNoNoNoNo
  SSE3NoNoNoNoNoNoNoNo
  SSSE3NoNoNoNoNoNoNoNo
 Additional Features
  Intel 64 NoNo No No NoNo No No
  AMD64 NoNo No No NoNo No No
  HyperThreading NoNo No No NoNo No No
  Execute Disable Bit NoNo No No NoNo No No
  Virtualization Technology NoNo No No NoNo No No
  

Notes
  1 - Cache located on motherboard (if supported) and thus accessed through the FSB
  2 - 95MHz FSB
AMD & Intel CPU Specifications - N D Evanson 2008