AMD Opteron 856 - OSA856FAA5BM (OSA856BMWOF)
Specifications
| General information | |
| Type | CPU / Microprocessor |
| Market segment | Server |
| Family | AMD Opteron |
| Model number ? | 856 |
| CPU part numbers | OSA856FAA5BM is an OEM/tray microprocessor OSA856BMWOF is a boxed microprocessor |
| Stepping code | CAB1E |
| Frequency ? | 3000 MHz |
| Package | 940-pin lidded organic micro-PGA |
| Socket | Socket 940 |
| Architecture / Microarchitecture | |
| Microarchitecture | K8 |
| Processor core ? | Athens |
| Core stepping ? | E4 |
| Manufacturing process | 0.09 micron SOI |
| Data width | 64 bit |
| The number of cores | 1 |
| The number of threads | 1 |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 64 KB 2-way associative instruction cache 64 KB 2-way associative data cache |
| Level 2 cache size ? | 1 MB exclusive 16-way associative cache |
| Physical memory | 1 TB |
| Virtual memory | 256 TB |
| Pipeline |
|
| Multiprocessing | Up to 8 processors |
| Features |
|
| Low power features |
|
| On-chip peripherals |
|
| Electrical/Thermal parameters | |
| V core ? | 1.35V / 1.4V |
| Minimum operating temperature | 0°C |
| Maximum operating temperature ? | 49°C - 67°C |
| Thermal Design Power ? | 92.6 Watt |
| Notes on AMD OSA856FAA5BM | |
| |
CPUs, related to AMD Opteron 856
| Model | Cores / Threads |
Freq. | L2 cache |
Multi- processing |
TDP | Features |
|---|---|---|---|---|---|---|
| AMD Opteron family, Socket 940 | ||||||
| AMD Opteron 152 (rev. E4, socket 940) | 1 / 1 | 2.6 GHz | 1 MB | 1 | 92.6 Watt | |
| AMD Opteron 252 | 1 / 1 | 2.6 GHz | 1 MB | 2 | 68 Watt | |
| AMD Opteron 252 | 1 / 1 | 2.6 GHz | 1 MB | 2 | 92.6 Watt | |
| AMD Opteron 852 | 1 / 1 | 2.6 GHz | 1 MB | 8 | 68 Watt | |
| AMD Opteron 852 | 1 / 1 | 2.6 GHz | 1 MB | 8 | 92.6 Watt | |
| AMD Opteron 254 | 1 / 1 | 2.8 GHz | 1 MB | 2 | 68 Watt | |
| AMD Opteron 254 | 1 / 1 | 2.8 GHz | 1 MB | 2 | 92.6 Watt | |
| AMD Opteron 854 | 1 / 1 | 2.8 GHz | 1 MB | 8 | 68 Watt | |
| AMD Opteron 854 | 1 / 1 | 2.8 GHz | 1 MB | 8 | 92.6 Watt | |
| AMD Opteron 256 | 1 / 1 | 3 GHz | 1 MB | 2 | 92.6 Watt | |
| AMD Opteron family, K8 micro-architecture, Other sockets | ||||||
| AMD Opteron 146 (rev. E4, socket 939) | 1 / 1 | 2 GHz | 1 MB | 1 | 67 Watt | |
| AMD Opteron 148 (rev. E4, socket 939) | 1 / 1 | 2.2 GHz | 1 MB | 1 | 85.3 Watt | |
| AMD Opteron 150 (rev. E4, socket 939) | 1 / 1 | 2.4 GHz | 1 MB | 1 | 85.3 Watt | |
| AMD Opteron 152 (rev. E4, socket 939) | 1 / 1 | 2.6 GHz | 1 MB | 1 | 104 Watt | |
| AMD Opteron 154 | 1 / 1 | 2.8 GHz | 1 MB | 1 | 104 Watt | |
| AMD Opteron 156 | 1 / 1 | 3 GHz | 1 MB | 1 | 104 Watt | |
| Other families, K8 micro-architecture, Socket 940 | ||||||
| AMD Dual-Core Opteron 285 (OST) | 2 / 2 | 2.6 GHz | 2 MB | 2 | 68 Watt | |
| AMD Dual-Core Opteron 285 SE | 2 / 2 | 2.6 GHz | 2 MB | 2 | 119 Watt | |
| AMD Dual-Core Opteron 885 (OST) | 2 / 2 | 2.6 GHz | 2 MB | 8 | ||
| AMD Dual-Core Opteron 885 (95W) | 2 / 2 | 2.6 GHz | 2 MB | 8 | 95 Watt | |
| AMD Dual-Core Opteron 290 | 2 / 2 | 2.8 GHz | 2 MB | 2 | 95 Watt | |
| AMD Dual-Core Opteron 890 | 2 / 2 | 2.8 GHz | 2 MB | 8 | 95 Watt | |
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• List of related CPUs is not complete.
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