| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SGI | R12000 | R12000 | 1998-11-01 | 64 | 2.50 | 0.25 | 90.0 | 270.0 | 14.9 | 23.7 | details | |||||||||
| SGI | R12000 | R12000 | 1998-11-01 | 64 | 2.50 | 0.25 | 90.0 | 300.0 | 30.0 | details | ||||||||||
| SGI | R12000 | R12000 | 1998-11-01 | 64 | 2.50 | 0.25 | 90.0 | 350.0 | 280.0 | 278.0 | details | |||||||||
| SGI | R12000 | R12000 | 1998-11-01 | 64 | 2.50 | 0.25 | 90.0 | 360.0 | 277.0 | 274.0 | details | |||||||||
| SGI | R12000A | 2000-07-01 | 64 | 1.80 | 0.18 | 36.0 | 400.0 | 23.8 | 37.1 | 324.0 | 349.1 | details | ||||||||
| SGI | R14000 | 64 | 0.13 | 25.2 | 500.0 | 390.2 | 383.0 | details | ||||||||||||
| SGI | R14000A | 64 | 0.13 | 25.2 | 600.0 | 17.0 | 477.0 | 485.3 | details |