Intel Core 2 Extreme processors and their sockets
12 processors in this family, newest first. Sockets used: LGA 775 (6), Socket P (5), Socket 771 (1).
Processors
| Processor | Socket | Cores / threads | Base / boost | TDP | Launched |
|---|---|---|---|---|---|
| Intel Core 2 Extreme QX9300 | Socket P | 4 / 4 | 2.53 GHz | 45 W | Aug 2008 |
| Intel Core 2 Extreme X9100 | Socket P | 2 / 2 | 3.06 GHz | 44 W | Jul 2008 |
| Intel Core 2 Extreme QX9770 | LGA 775 | 4 / 4 | 3.2 GHz | 136 W | Mar 2008 |
| Intel Core 2 Extreme QX9775 | Socket 771 | 4 / 4 | 3.2 GHz | 150 W | Mar 2008 |
| Intel Core 2 Extreme X9000 | Socket P | 2 / 2 | 2.8 GHz | 44 W | Jan 2008 |
| Intel Core 2 Extreme QX9650 | LGA 775 | 4 / 4 | 3.0 GHz | 130 W | Nov 2007 |
| Intel Core 2 Extreme X7900 | Socket P | 2 / 2 | 2.8 GHz | 44 W | Aug 2007 |
| Intel Core 2 Extreme QX6850 | LGA 775 | 4 / 4 | 3.0 GHz | 130 W | Jul 2007 |
| Intel Core 2 Extreme X7800 | Socket P | 2 / 2 | 2.6 GHz | 44 W | Jul 2007 |
| Intel Core 2 Extreme QX6800 | LGA 775 | 4 / 4 | 2.93 GHz | 130 W | Apr 2007 |
| Intel Core 2 Extreme QX6700 | LGA 775 | 4 / 4 | 2.67 GHz | 130 W | Nov 2006 |
| Intel Core 2 Extreme X6800 | LGA 775 | 2 / 2 | 2.93 GHz | 75 W | Jul 2006 |