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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
Phenom II X2
Phenom II X3
Phenom II X4
808x
80x86
Pentium
Pentium Pro
Pentium II
Pentium III
Pentium 4
Pentium D
Celeron Core 2 Duo
Core 2 Quad
Core i7

 Core details Phenom X3Phenom X3 Phenom X3        
  Development name Toliman B2Toliman B3 Toliman B3
  Construction size (nm) 6565 65
  Transistor count (millions) 463463 463
  Number of processor cores333
  Registers - ALU (bits) 6464 64
  Registers - FPU (bits) 128 (128 Ext)128 (128 Ext) 128 (128 Ext)
  Connection Type Socket AM2+Socket AM2+ Socket AM2+
  Maximum TDP (watts)956565 / 95
 
 Model Details
  Name / Core speed (GHz) 8400 / 2.18250e / 1.9 8450 / 2.1
8600 / 2.38450e / 2.1
8550 / 2.2
  8650 / 2.3
8750 / 2.4
8750 BE / 2.4
8850 / 2.5
 
 HyperTransport Details
  CLK speed (MHz)200200200
  Data transfer rate (MHz)360032003600
  Total bus width (bits)323232
  Maximum bandwidth (GB/sec)14.412.814.4
 
 Integrated Memory Controller Details
  Controller width (bits)128128128
  Max DRAM CLK speed (MHz)266266266
  Controller typeDDR2DDR2DDR2
  Maximum bandwidth (GB/sec)17.117.117.1
 
 Cache details
  L1 amount (KiB) 128 x 3128 x 3 128 x 3
  L1 location on-dieon-die on-die
  L1 instruction cache size (KiB) 64 x 364 x 3 64 x 3
  L1 data cache size (KiB) 64 x 364 x 3 64 x 3
  L2 amount (KiB) 512 x 3512 x 3 512 x 3
  L2 location on-dieon-die on-die
  L2 bus width (bits) 256256 256
  L3 amount (KiB) 20482048 2048
  L3 location on-dieon-die on-die
  L3 bus width (bits) 128128 128
 
 Extension support
  MMXYesYesYes
  3DNow!YesYesYes
  SSEYesYesYes
  Enhanced 3DNow!YesYesYes
  3DNow! ProfessionalYesYesYes
  SSE2YesYesYes
  SSE3YesYesYes
  SSSE3NoNoNo
  SSE4Yes (4a)Yes (4a)Yes (4a)
 
 Additional Features
  Intel 64 NoNo No
  AMD64 YesYes Yes
  HyperThreading NoNo No
  NX Bit YesYes Yes
  Virtualization Technology NoNo No
  


Notes
 
 
 
AMD & Intel CPU Specifications - N D Evanson 2008