| 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 | CADHC AD NADIC AD |
| Frequency | 3000 MHz |
| Bus speed | 667 MHz Memory controller
One 2000 MHz 16-bit HyperTransport link |
| Clock multiplier | 15 |
| Package | 938-pin organic micro-PGA |
| Sockets | 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 |
| Microarchitecture | K10 |
| Processor core | Propus |
| Core stepping | BL-C3 |
| CPUID | 100F53 |
| Manufacturing process | 0.045 micron silicon-on-insulator (SOI) technology |
| Die size | 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 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 size | None |
| Cache latency | 3 (L1 cache)
15 (L2 cache) |
| Multiprocessing | Uniprocessor |
| 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 graphics | None |
| Memory controller | The 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 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 |