| Sun V880 Parallel Gaussian Benchmarks | |||||||||
| Gaussian Job | Number of Processors | ||||||||
| 1 | 2 | 4 | 6 | 8 | |||||
| speedup | speedup | speedup | speedup | ||||||
| test231 (2000000,7000000) | 864 | 838 | 1.03 | 825 | 1.05 | 829 | 1.04 | 831 | 1.04 |
| test268 (2000000,7000000) | 3380 | 1977 | 1.71 | 1373 | 2.46 | 1194 | 2.83 | 1111 | 3.04 |
| test333 ( 5 MW) | 9056 | 5092 | 1.78 | 3474 | 2.61 | 3130 | 2.89 | 2970 | 3.05 |
| test358 | 1284 | 690 | 1.86 | 483 | 2.66 | 444 | 2.89 | 445 | 2.89 |
| test362 | 594 | 505 | 1.18 | 465 | 1.28 | 764 | 0.78 | 450 | 1.32 |
| test363 | 991 | 851 | 1.16 | 783 | 1.27 | 764 | 1.30 | 767 | 1.29 |
| test368 | 2185 | 1983 | 1.10 | 1873 | 1.17 | 1850 | 1.18 | 1909 | 1.14 |
| testDFT (24 MW) | 7369 | 3457 | 2.13 | 1487 | 4.96 | 844 | 8.73 | 642 | 11.48 |
| testQCI (24 MW) | 674 | 671 | 1.00 | 669 | 1.01 | 665 | 1.01 | 662 | 1.02 |
| testQCIT (24 MW) | 272 | 270 | 1.01 | 267 | 1.02 | 269 | 1.01 | 268 | 1.01 |
| testCCt (24 MW) | 318 | 317 | 1.00 | 313 | 1.02 | 315 | 1.01 | 316 | 1.01 |
| Total (seconds) | 26123 | 15496 | 1.69 | 10874 | 2.40 | 9924 | 2.63 | 9224 | 2.83 |
| Total (minutes) | 435:23 | 258:16 | 181:14 | 165:24 | 153:44 | ||||
| Total (hours) | 7:15:23 | 4:18:16 | 3:01:14 | 2:45:24 | 2:33:44 | ||||
| Gaussian 98 A9 Benchnmark timings done by Rich Sudlow on July 14-16, 2002. Benchmarks run on 8 processor Sun V880 (sun9). Processors were 900 MHZ Cu US III with 8 MB L2 cache. All times listed are in seconds. | |||||||||
| Gaussian Version: G98A9 | |||||||||
| Gaussian Job Memory: 6 MW unless noted | |||||||||