| General information |
| Type | CPU / Microprocessor |
| Family | AMD Opteron |
| Model number ? | 844 |
| Part number | OSA844CEP5AV |
| Frequency (MHz) ? | 1800 |
| Package | 940-pin lidded ceramic micro-PGA
1.57" x 1.57" (4 cm x 4 cm) |
| Socket | Socket 940 |
| |
| Architecture / Microarchitecture |
| Manufacturing process | 0.13 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 |
| Multiprocessing | Up to 8 processors |
| Features | - MMX technology
- 3DNow!
- SSE
- SSE2
- AMD64 technology ?
|
| Low power features | - Halt mode
- Stop Grant mode ?
|
| On-chip peripherals | - Integrated dual-channel DDR SDRAM Memory controller
- HyperTransport technology with three 16-bit links up to 800 MHz each
|
| |
| Electrical/Thermal parameters |
| V core (V) ? | 1.5 |
| Min/Max operating temperature (°C) ? | 0 - 70 |
| Thermal Design Power (W) ? | 82.1 |
| |
| Notes on AMD OSA844CEP5AV |
- OSA844CEP5AV is an OEM/tray processor
- OSA844AVWOF is a boxed processor
- OSA844AVWOF does not include fan/heatsink
- Core revision CG
|
