| 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 | Core 2 Quad Extreme | Kentsfield | QX6700 | Core:Kentsfield | 2006-08-01 | 8192 | 1.34 | 0.065 | 10.9 | 2667.0 | 130.0 | 2822.0 | 2705.4 | details | ||||||
| Intel | Core 2 Quad Extreme | Kentsfield | QX6800 | Core:Kentsfield | 2007-04-01 | 8192 | 1.24 | 0.065 | 11.3 | 2933.0 | 130.0 | details | ||||||||
| Intel | Core 2 Quad Extreme | Kentsfield | QX6850 | Core:Kentsfield | 2007-07-01 | 8192 | 1.24 | 0.065 | 11.3 | 3000.0 | 130.0 | details | ||||||||
| Intel | Core 2 Quad Extreme | Kentsfield | QX9300 | Core:Kentsfield | 2008-08-01 | 12284 | 1.11 | 0.045 | 12.6 | 2530.0 | 45.0 | details | ||||||||
| Intel | Core 2 Quad Extreme | Kentsfield | QX9650 | Core:Kentsfield | 2007-11-01 | 12284 | 1.11 | 0.045 | 12.6 | 3000.0 | 130.0 | details | ||||||||
| Intel | Core 2 Quad Extreme | Kentsfield | QX9770 | Core:Kentsfield | 2008-03-01 | 12284 | 1.11 | 0.045 | 12.6 | 3200.0 | 136.0 | details | ||||||||
| Intel | Core 2 Extreme | Kentsfield | QX6700 | 2006-01-10 | 8192 | 1.18 | 2660.0 | 130.0 | details | |||||||||||
| Intel | Xeon | Kentsfield | X3210 | Core:Conroe | 2007-01-01 | 16384 | 1.18 | 0.065 | 11.6 | 2130.0 | 105.0 | 2274.5 | 2280.0 | 14.1 | 13.1 | details | ||||
| Intel | Xeon | Kentsfield | X3220 | Core:Conroe | 2007-01-01 | 16384 | 1.18 | 0.065 | 11.6 | 2400.0 | 105.0 | 2540.0 | 2509.0 | 15.7 | 14.9 | details | ||||
| Intel | Core2 | Kentsfield | Q6600 | Core:Kentsfield | 2007-01-01 | 16384 | 1.18 | 0.065 | 11.6 | 2400.0 | 105.0 | details | ||||||||
| Intel | Core 2 Extreme | Kentsfield | QX6800 | 2007-01-04 | 8192 | 1.18 | 2930.0 | 130.0 | 18.4 | 17.1 | details | |||||||||
| Intel | Core 2 Extreme | Kentsfield | QX6850 | 2007-01-07 | 8192 | 1.18 | 3000.0 | 130.0 | 20.6 | 19.9 | details | |||||||||
| Intel | Core2 | Kentsfield | Q6700 | Core:Kentsfield | 2007-01-07 | 16384 | 1.18 | 0.065 | 11.6 | 2660.0 | 105.0 | details | ||||||||
| Intel | Xeon | Kentsfield | X3230 | Core:Conroe | 2007-01-07 | 16384 | 1.24 | 0.065 | 11.3 | 2660.0 | 95.0 | details |