| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IBM | PowerPC 603 | 1993-09-01 | 16 | 3.30 | 0.5 | 222.5 | 80.0 | 2.2 | details | |||||||||||
| IBM | PowerPC 603 | 1995-02-01 | 16 | 3.30 | 0.5 | 222.5 | 66.0 | 3.0 | 49.3 | 57.4 | details |