| Performance | |
|---|---|
| Cores | 4 |
| Threads | 4 |
| Clock (min) | 2667 |
| Clock (max) | 2667 |
| Cache (L1) | 64 kB (x4) |
| Cache (L2) | 12.00 MB total |
| Code Name | Harpertown |
|---|---|
| Process | 45 nm |
| TDP | 50 W |
| Socket | LGA 771 |
| Part Numbers | AT80574JJ067N BX80574L5430A BX80574L5430P |
| SSPEC | SLBBQ |
| CPUID | 1067A |
| Release Date | 2008-Sep-08 |
| Link: CPW | CPU World |
|---|---|
| Link: x86 | x86 Guide |
| Link: Mfg | Intel |
| 768K | 896K | 1024K | 1280K | 1536K | 1792K | 2048K | 2560K | 3072K | 3584K | 4096K | 5120K | 6144K | 7168K | 8192K | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FFT | 14.055 | 15.035 | 18.116 | 24.349 | 29.194 | 35.390 | 37.916 | 49.184 | 62.815 | 87.732 | 80.515 | 121.407 | 133.035 | 159.860 | 182.159 |
| FFT_2T | 16.973 | 19.793 | 15.061 | 24.431 | 25.104 | 27.180 | 33.119 | 51.780 | 50.329 | 57.760 | 81.165 | 111.644 | 120.438 | 118.436 | |
| FFT_4T | 10.478 | 10.172 | 17.059 | 21.947 | 22.976 | 31.130 | 37.690 | 248.753 | 53.735 | 54.367 | 71.317 | 77.581 | 107.222 | 110.834 |
| 61 | 62 | 63 | 64 | 65 | 66 | 67 | 3.626 | 3.785 | 4.414 | 5.695 | 5.961 | 6.742 | 6.660 |
|---|