| Microarchitecture | |
|---|---|
| µarch | NetBurst:Prescott |
| ISA | x86-32 |
| FP Pipe Stages | |
| Int Pipe Stages | 31 |
| Additional Specifications | |
|---|---|
| ISA Extensions | SSE3 |
| Max µops (per-cycle) | 6 |
| IFU | 3 |
| LSFU | 2 |
| FPFU | 2 |
| TFU | 7 |
| Max Inst. Decoded | 1 |
| ROB Size | 126 |
| Inst. Window | |
| IF Queue | |
| Additional Specifications | |
|---|---|
| BHT Size | 4096 |
| BTB Size | |
| BP Acc | |
| Registers (INT) | 128 |
| Registers (FP) | 128 |
| Registers (All) | 256 |
| Memory BW [MB/s] | 6400 |
| Out of Order | true |
| Integrated Memory Ctrl | true |
| 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 | Pentium 4 | Prescott | 521 | NetBurst:Prescott | 1024 | 1.31 | 0.09 | 19.1 | 2800.0 | 84.0 | 1328.0 | 1383.1 | details | |||||||
| Intel | Pentium 4 | Prescott | 530 | NetBurst:Prescott | 1024 | 1.31 | 0.09 | 19.1 | 3000.0 | 84.0 | 1365.0 | 1568.0 | details | |||||||
| Intel | Pentium 4 | Prescott | 531 | NetBurst:Prescott | 1024 | 0.09 | 19.1 | 3000.0 | 1406.0 | 1658.0 | details | |||||||||
| Intel | Pentium 4 | Prescott | 560 | NetBurst:Prescott | 2004-06-21 | 1024 | 1.31 | 0.09 | 19.1 | 3600.0 | 115.0 | 1581.0 | 1672.0 | details | ||||||
| Intel | Pentium 4 | Prescott | 570 | NetBurst:Prescott | 1024 | 1.31 | 0.09 | 19.1 | 3800.0 | 115.0 | 1666.0 | 1839.0 | details | |||||||
| Intel | Pentium 4 EE | Prescott 2M | NetBurst:Prescott | 2048 | 0.09 | 19.1 | 3800.0 | 1793.0 | 1976.0 | details | ||||||||||
| Intel | Pentium 4 EE | Prescott 2M | NetBurst:Prescott | 2005-02-21 | 2048 | 1.50 | 0.09 | 19.1 | 3733.0 | 109.0 | details | |||||||||
| Intel | Pentium | Prescott | 520 | NetBurst:Prescott | 2004-01-04 | 1024 | 1.31 | 0.09 | 19.1 | 2800.0 | 84.0 | details | ||||||||
| Intel | Pentium | Prescott | 630 | NetBurst:Prescott | 2005-01-10 | 2048 | 1.30 | 0.09 | 19.1 | 3000.0 | 84.0 | details | ||||||||
| Intel | Pentium | Prescott | 640 | NetBurst:Prescott | 2005-01-01 | 2048 | 1.30 | 0.09 | 19.1 | 3200.0 | 84.0 | details |