Descripción
| General information | |
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family |
AMD Athlon II X4 |
| Model number | 640 |
| CPU part numbers |
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| Stepping codes | CACDC AC |
| 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) |
| 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 | 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 |
| Extensions and Technologies |
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| Security Features |
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| Low power features |
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| 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 |
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| 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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