| Microarchitecture | |
|---|---|
| µarch | 80486 DX |
| ISA | x86-32 |
| FP Pipe Stages | |
| Int Pipe Stages | 5 |
| Additional Specifications | |
|---|---|
| ISA Extensions | |
| Max µops (per-cycle) | 1 |
| IFU | 1 |
| LSFU | 1 |
| FPFU | 1 |
| TFU | 2 |
| Max Inst. Decoded | 1 |
| ROB Size | |
| Inst. Window | |
| IF Queue | |
| Additional Specifications | |
|---|---|
| BHT Size | |
| BTB Size | |
| BP Acc | |
| Registers (INT) | 8 |
| Registers (FP) | 8 |
| Registers (All) | |
| Memory BW [MB/s] | |
| Out of Order | false |
| Integrated Memory Ctrl | false |
| 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 | 80486 DX | 80486 DX | 1989-04-01 | 8 | 5.00 | 1.0 | 360.0 | 25.0 | 4.5 | details | ||||||||||
| Intel | 80486 DX | 80486 DX | 1990-05-01 | 8 | 5.00 | 1.0 | 360.0 | 33.0 | 3.5 | details | ||||||||||
| Intel | 80486 DX | 80486 DX | 1991-06-01 | 8 | 5.00 | 0.8 | 288.0 | 50.0 | 4.0 | details |