| Designer | Family | Code Name | Model | μarch | Released | Cache | Vdd | Feature Size | FO4 | Clock | TDP | SPECInt 1992 | SPECFp 1992 | SPECInt 1995 | SPECFp 1995 | SPECInt 2000 | SPECFp 2000 | SPECInt 2006 | SPECFp 2006 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Intel | Xeon | Westmere EX | E7-2803 | 2011-01-04 | 0 | 1730.0 | 105.0 | 20.8 | 31.4 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-4807 | 2011-01-04 | 0 | 1860.0 | 95.0 | 22.5 | 36.7 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-2860 | 2011-01-04 | 0 | 2666.0 | 130.0 | 31.6 | 46.1 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-4860 | 2011-01-04 | 0 | 2666.0 | 130.0 | 32.8 | 49.9 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-8860 | 2011-01-04 | 0 | 2666.0 | 130.0 | details | ||||||||||||
| Intel | Xeon | Westmere EX | E7-2850 | 2011-01-04 | 0 | 2400.0 | 130.0 | 28.8 | 42.7 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-4850 | 2011-01-04 | 0 | 2400.0 | 130.0 | 29.2 | 45.4 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-8850 | 2011-01-04 | 0 | 2400.0 | 130.0 | details | ||||||||||||
| Intel | Xeon | Westmere EX | E7-8837 | 2011-01-04 | 0 | 2800.0 | 130.0 | 34.3 | 53.1 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-8867L | 2011-01-04 | 0 | 2533.0 | 105.0 | 30.7 | 46.0 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-2870 | 2011-01-04 | 0 | 2800.0 | 130.0 | 35.0 | 49.0 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-4870 | 2011-01-04 | 0 | 2800.0 | 130.0 | 35.1 | 52.8 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-8870 | 2011-01-04 | 0 | 2800.0 | 130.0 | 0.0 | 0.0 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-2820 | 2011-01-04 | 0 | 2266.0 | 105.0 | 26.7 | 40.0 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-2830 | 2011-01-04 | 0 | 2400.0 | 105.0 | 28.9 | 43.2 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-4820 | 2011-01-04 | 0 | 2266.0 | 105.0 | 27.6 | 45.0 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-4830 | 2011-01-04 | 0 | 2400.0 | 105.0 | 29.3 | 46.9 | details | ||||||||||
| Intel | Xeon | Westmere EX | E7-8830 | 2011-01-04 | 0 | 2400.0 | 105.0 | details |