Product Overview
| Type | CPU / Microprocessor |
| Market segment | Server |
| Family | AMD Third Generation Opteron |
| Model number | 8389 |
| CPU part numbers | OS8389WHP4DGI is an OEM/tray CPU |
| OS8389WHP4DGIWOF is a boxed CPU | |
| Frequency | 2900 MHz |
| Bus speed | 2200 MHz (integrated memory controller) |
| 2200 MHz (HyperTransport links) | |
| Package | 1207-land lidded LGA |
| Socket | Socket Fr5(1207) |
| Microarchitecture | K10 |
| Processor core | Shanghai |
| Data width | 64 bit |
| The number of cores | 4 |
| The number of threads | 4 |
| Level 1 cache size | 4 x 64 KB |
| Level 2 cache size | 4 x 512 KB |
| Level 3 cache size | 6 MB |
| Multiprocessing | Up to 8 processors |