General information
Type CPU / Microprocessor
Market segment Desktop
Family AMD 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 codes AADHC AD CACDC AC CADHC AD CADIC AD NADHC AD NADIC AD
Frequency ? 3 GHz / 3000 MHz
Bus speed ? 667 MHz Memory controller
One 2000 MHz 16-bit HyperTransport link
Clock multiplier ? 15
Package 938-pin organic micro-PGA
Socket Socket AM2+
Socket AM3
Weight 1.4oz / 39.3g (CPU)
13oz / 368g (box)
Fan/heatsink AVC-Z7UH01R101-4909
Introduction date May 10, 2010
Price at introduction $122
Architecture / Microarchitecture
Instruction set x86
Microarchitecture K10
Processor core ? Propus
Core stepping ? BL-C3
CPUID 100F53
Manufacturing process 0.045 micron silicon-on-insulator (SOI) technology
Die 169mm2
Data width 64 bit
The number of CPU cores 4
The number of threads 4
Floating Point Unit Integrated
Level 1 cache size ? 4 x 64 KB instruction caches
4 x 64 KB data caches
Level 2 cache size ? 4 x 512 KB
Level 3 cache size None
Cache latency 3 (L1 cache)
15 (L2 cache)
Multiprocessing Uniprocessor
Extensions & Technologies
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
Security Features EVP / Enhanced Virus Protection ?
Low power features
Cool'n'Quiet 3.0
CoolCore Technology ?
Integrated Graphics Processing Unit
None
Integrated peripherals / components
Memory controller The number of controllers: 1
Memory channels (per controller): 2
Memory channels (total): 2
Supported memory: DDR2-1066, DDR3-1333
Other peripherals HyperTransport 3 technology
Electrical / Thermal parameters
V core ? 1.1V - 1.4V
Maximum operating temperature ? 55°C - 71°C
Thermal Design Power ? 95 Watt