Intel - Westmere - Core i7 900 Series (Westmere)
| Socket | Model | Architecture | Core | ||||
| Intel | LGA1366 | Core i7 Extreme 990X | x86-64 (64bit CISC) | 3470 MHz | 130 Watt | 6x Gulftown | 3247 Subs |
| Intel | LGA1366 | Core i7 Extreme 980X | x86-64 (64bit CISC) | 3330 MHz | 130 Watt | 6x Gulftown | 22041 Subs |
| Intel | LGA1366 | Core i7 970 | x86-64 (64bit CISC) | 3200 MHz | 130 Watt | 6x Gulftown | 2320 Subs |
| Intel | LGA1366 | Core i7 Extreme 995X | x86-64 (64bit CISC) | 3600 MHz | 130 Watt | 6x Gulftown | |
| Intel | LGA1366 | Core i7 980 | x86-64 (64bit CISC) | 3330 MHz | 130 Watt | 6x Gulftown | 391 Subs |
