Hardware Museum
Over 20 years of PC history
Over 20 years of PC history
| Manufacturer | Name | Socket | Base clock | Turbo (ST | H | F) | Cores / threads | Cache (L1 | L2 | L3) | IMC | TDP | Year |
|---|---|---|---|---|---|---|---|---|---|
| AMD | Am386 SX-40 | Socket PQFP-100 | 40 MHz | - | 1 / 1 | 0 | 0 | 0 kB | - | - W | 1991 |
| Intel | i386 DX-33 | Socket PQFP-132 | 33 MHz | - | 1 / 1 | 0 | 0 | 0 kB | - | - W | 1989 |
| AMD | Am386 DXL-25 | Socket unknown | 25 MHz | - | 1 / 1 | 0 | 0 | 0 kB | - | 1.3 W | 1991 |
| AMD | Am386 DXL-40 | Socket unknown | 40 MHz | - | 1 / 1 | 0 | 0 | 0 kB | - | 2 W | 1991 |
| Intel | i387SX-25 | Socket unknown | 25 MHz | - | 1 / 1 | 0 | 0 | 0 kB | - | 0.8 W | 1986 |
ST = single thread turbo, H = half load turbo, F = full load turbo