Intel Xeon Dual Quad Core performance on the rhodopsin protein benchmark
| Processors: | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Fixed CPU secs: | 79.0564 | 38.9419 | 27.6532 | 20.2223 | 19.3517 | 14.6160 | 16.8874 | 12.3324 |
| Fixed || Efficiency: | 100.0% | 101.5% | 95.3% | 97.7% | 81.7% | 90.1% | 66.9% | 80.1% |
| Scaled CPU secs: | 79.0564 | 81.5582 | 82.1889 | 80.4980 | 89.5213 | 91.9134 | 100.8700 | 95.5290 |
| Scaled || Efficiency: | 100.0% | 96.9% | 96.2% | 98.2% | 88.3% | 86.0% | 78.4% | 82.8% |