процессор сокет Am3 AMD Phenom II X4 820 - HDX820WFK4FGI
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- Код товара: процессор сокет Am3 AMD Phenom II X4 820 - HDX820WFK4FGI
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | AMD Phenom II X4 |
| Model number | 820 |
| CPU part number |
|
| Stepping code | CACYC AC |
| Frequency | 2800 MHz |
| Bus speed | 667 MHz Memory controller One 2000 MHz 16-bit HyperTransport link (4 GT/s) |
| Clock multiplier | 14 |
| Package | 938-pin organic micro-PGA |
| Sockets | Socket AM3 |
| Weight | 1.4oz / 38.6g |
| Architecture / Microarchitecture | |
| Microarchitecture | K10 |
| Platform | Dragon |
| Processor core | Deneb |
| Core stepping | RB-C2 |
| CPUID | 100F42 |
| Manufacturing process | 0.045 micron silicon-on-insulator (SOI) technology 758 million transistors |
| Die | 258mm2 |
| 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 exclusive caches |
| Level 3 cache size | Shared 4 MB 64-way set associative cache |
| Cache latency | 3 (L1 cache) 15 (L2 cache) 51 (L3 cache) |
| Virtual memory | 256 TB |
| 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 | 0.9V - 1.425V |
| Maximum operating temperature | 55°C - 71°C |
| Thermal Design Power | 95 Watt |