| General information |
| Type | CPU / Microprocessor |
| Family | AMD Opteron |
| Model number ? | 254 |
| CPU part number | OSA254FAA5BL |
| Box part numbers | OSA254BLBOX
OSA254BLWOF |
| Stepping codes | AABYE CAB1E |
| Frequency (MHz) ? | 2800 |
| Package | 940-pin lidded organic micro-PGA |
| Socket | Socket 940 |
| |
| Architecture / Microarchitecture |
| Processor core | Troy |
| Core stepping | E4 |
| Manufacturing process | 0.09 micron SOI |
| Data width | 64 bit |
| Number of cores | 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 (TB) | 256 |
| Pipeline | - 12 (integer)
- 17 (floating point)
|
| Multiprocessing | Up to 2 processors |
| Features | - MMX technology
- 3DNow!
- SSE
- SSE2
- AMD64 technology ?
- Enhanced Virus Protection ?
- SSE3
|
| Low power features | - Halt mode
- Stop Grant mode ?
- PowerNow!
|
| On-chip peripherals | - Integrated dual-channel DDR SDRAM Memory controller
- HyperTransport technology with three 16-bit links up to 1000 MHz each
|
| |
| Electrical/Thermal parameters |
| V core (V) ? | 1.35 / 1.4 |
| Minimum/Maximum operating temperature (°C) ? | 0 - 49 - 67 |
| Thermal Design Power (W) ? | 92.6 |
| |
| Notes on AMD OSA254FAA5BL |
- OSA254BLBOX includes fan/heatsink
- OSA254BLWOF does not include fan/heatsink
|
