| 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 | Yorkfield | Q9400 | Core:Yorkfield | 2008-08-01 | 6144 | 1.11 | 0.045 | 12.6 | 2666.0 | 95.0 | 20.9 | 19.5 | details |