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Descrição

AMD Athlon II X4 640 specifications

The specs can be used for short-term
listings on auction and classifieds sites
 
General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Athlon II X4
Model number  ? 640
CPU part numbers
  • ADX640WFK42GM is an OEM/tray microprocessor
  • ADX640WFGMBOX is a boxed microprocessor with fan and heatsink
Stepping codesCADHC AD   NADIC AD
Frequency  ? 3000 MHz
Bus speed  ? 667 MHz Memory controller
 One 2000 MHz 16-bit HyperTransport link
Clock multiplier  ? 15
Package938-pin organic micro-PGA
SocketsSocket AM2+
 Socket AM3
Weight1.4oz / 39.3g (CPU)
13oz / 368g (box)
Fan/heatsinkAVC-Z7UH01R101-4909
Introduction dateMay 10, 2010
Price at introduction$122
Architecture / Microarchitecture
MicroarchitectureK10
Processor core  ? Propus
Core stepping  ? BL-C3
CPUID100F53
Manufacturing process0.045 micron silicon-on-insulator (SOI) technology
Die169mm2
Data width64 bit
The number of CPU cores4
The number of threads4
Floating Point UnitIntegrated
Level 1 cache size  ? 4 x 64 KB 2-way set associative instruction caches
4 x 64 KB 2-way set associative data caches
Level 2 cache size  ? 4 x 512 KB 16-way set associative caches
Level 3 cache sizeNone
Cache latency3 (L1 cache)
15 (L2 cache)
MultiprocessingUniprocessor
Features
  • MMX instructions
  • Extensions to MMX
  • 3DNow! technology
  • Extensions to 3DNow!
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSE4a  ? 
  • AMD64 / AMD 64-bit technology  ? 
  • AMD-V / AMD Virtualization technology
  • EVP / Enhanced Virus Protection  ? 
Low power features
  • Cool'n'Quiet 3.0
  • CoolCore Technology  ? 
  • Dual Dynamic Power Management  ? 
  • Core C1 and C1E states
  • Package S0, S1, S3, S4 and S5 states
Integrated peripherals / components
Integrated graphicsNone
Memory controllerThe number of controllers: 1
Memory channels: 2
Channel width (bits): 72
Supported memory: DDR2-1066, DDR3-1333
DIMMs per channel: up to 2
Maximum memory bandwidth (GB/s): 21.3
Other peripheralsHyperTransport 3 technology
Electrical / Thermal parameters
V core  ? 1.1V - 1.4V
Maximum operating temperature  ? 55°C - 71°C
Thermal Design Power  ? 95 Watt

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