Product Overview
| Type CPU / Microprocessor | |
| Market segment | Server |
| Family | Intel Xeon 5600 |
| Model number | E5649 |
| CPU part numbers | AT80614006783AB is an OEM/tray CPU |
| BX80614E5649 is a boxed CPU | |
| Frequency | 2533 MHz |
| Turbo frequency | 2933 MHz (1 or 2 cores) |
| 2800 MHz (3 or 4 cores) | |
| 2667 MHz (5 or 6 cores) | |
| Bus speed | 5.86 GT/s QPI (2933 MHz) |
| Package | 1366-land Flip-Chip Land Grid Array (FC-LGA10) |
| Socket | Socket 1366 / B / LGA1366 |
| Microarchitecture | Nehalem |
| Platform | Tylersburg-EP |
| Tylersburg-EN | |
| Tylersburg-WS | |
| Processor core | Westmere-EP |
| Data width | 64 bit |
| The number of cores | 6 |
| The number of threads | 12 |
| Level 1 cache size | 6 x 32 KB |
| Level 2 cache size | 6 x 256 KB |
| Level 3 cache size | 12 MB |
| Physical memory | 288 GB |
| Multiprocessing | Up to 2 processors |