One-processor timings on the polymer chain melt benchmark.
| Machine: | Linux desktop | Mac laptop | ASCI Red | Ross | Liberty | Cheetah | Xeon/Myrinet | IBM p690+ | IBM BG/L | Cray XT3 | Cray XT5 | Linux desktop |
| Processor: | Xeon | PowerPC G4 | Pentium | Alpha | Xeon32 | Power4 | Xeon64 | Power4+ | PowerPC 440 | Opteron | Opteron | Xeon |
| Clock rate: | 2.66 GHz | 1.0 GHz | 333 MHz | 500 MHz | 3.0 GHz | 1.3 GHz | 3.4 GHz | 1.7 GHz | 700 MHz | 2.0 GHz | 2.4 GHz | 3.47 Ghz |
| Date: | May 08 | Aug 04 | Aug 04 | Aug 04 | Aug 04 | Sept 04 | May 05 | Mar 05 | May 05 | Dec 05 | Jun 11 | Jun 12 |
| 1 proc CPU sec: | 2.00 | 15.2 | 35.2 | 13.3 | 4.62 | 3.57 | 3.74 | 3.42 | 13.2 | 4.09 | 2.00 | 1.00942 |