|
- Based on Westmere microarchitecture
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT, Intel VT-x, Hyper-Threading(depended on modeles), Turbo Boost(depended on modeles), AES-NI, Smart Cache.
- 28xx models support single- and dual-processor configurations, while 48xx models support up to four-processor configurations.
- Steppings:
Model Number | sSpec Number | Frequency | Turbo | Cores | L2 Cache | L3 Cache | I/O Bus | Mult | Uncore Speed | Memory | Voltage | TDP | Socket | Release Date | Part Number(s) | Release Price (USD) | Six Core | Xeon E7-2803 | | 1.73 GHz | N/A | 6 | 6 × 256 KB | 18 MB | 4 × 4.8 GT/s QPI | 13× | | 4 × DDR3-1333 | | 105 W | LGA 1567 | 2011 | | $ | Xeon E7-4807 | | 1.87 GHz | N/A | 6 | 6 × 256 KB | 18 MB | 4 × 4.8 GT/s QPI | 14× | | 4 × DDR3-1333 | | 95 W | LGA 1567 | 2011 | | $ | Eight Core | Xeon E7-2820 | | 2 GHz | | 8 | 8 × 256 KB | 18 MB | 4 × 6.4 GT/s QPI | 15× | | 4 × DDR3-1333 | | 105 W | LGA 1567 | 2011 | | $ | Xeon E7-2830 | | 2.13 GHz | | 8 | 8 × 256 KB | 24 MB | 4 × 6.4 GT/s QPI | 16× | | 4 × DDR3-1333 | | 105 W | LGA 1567 | 2011 | | $ | Xeon E7-4820 | | 2 GHz | | 8 | 8 × 256 KB | 18 MB | 4 × 6.4 GT/s QPI | 15× | | 4 × DDR3-1333 | | 105 W | LGA 1567 | 2011 | | $ | Xeon E7-4830 | | 2.13 GHz | | 8 | 8 × 256 KB | 24 MB | 4 × 6.4 GT/s QPI | 16× | | 4 × DDR3-1333 | | 105 W | LGA 1567 | 2011 | - AT80615007089AA
- BX80615E74830
| $ | Ten Core | Xeon E7-2850 | | 2 GHz | | 10 | 10 × 256 KB | 24 MB | 4 × 6.4 GT/s QPI | 15× | | 4 × DDR3-1333 | | 130 W | LGA 1567 | 2011 | | $ | Xeon E7-2860 | | 2.27 GHz | | 10 | 10 × 256 KB | 24 MB | 4 × 6.4 GT/s QPI | 17× | | 4 × DDR3-1333 | | 130 W | LGA 1567 | 2011 | | $ | Xeon E7-2870 | | 2.4 GHz | | 10 | 10 × 256 KB | 30 MB | 4 × 6.4 GT/s QPI | 18× | | 4 × DDR3-1333 | | 130 W | LGA 1567 | 2011 | | $ | Xeon E7-4850 | | 2 GHz | | 10 | 10 × 256 KB | 24 MB | 4 × 6.4 GT/s QPI | 15× | | 4 × DDR3-1333 | | 130 W | LGA 1567 | 2011 | | $ | Xeon E7-4860 | | 2.27 GHz | | 10 | 10 × 256 KB | 24 MB | 4 × 6.4 GT/s QPI | 17× | | 4 × DDR3-1333 | | 130 W | LGA 1567 | 2011 | | $ | Xeon E7-4870 | | 2.4 GHz | | 10 | 10 × 256 KB | 30 MB | 4 × 6.4 GT/s QPI | 18× | | 4 × DDR3-1333 | | 130 W | LGA 1567 | 2011 | - AT80615007263AA
- BX80615E74870
| $ | Ten Core, low voltage | Xeon E7-8867 | | 2.13 GHz | | 10 | 10 × 256 KB | 30 MB | 4 × 5.86 GT/s QPI | 16× | | 4 × DDR3-1333 | | 130 W | LGA 1567 | 2011 | | $ |
|
|