| Gaussian Job | Number of processors | ||||||||
| 1 | 2 | 4 | 6 | 8 | |||||
| speedup | speedup | speedup | speedup | ||||||
| test231 (2000000,7000000) | 1388 | ||||||||
| test268 (2000000,7000000) | 3660 | ||||||||
| test333 ( 5 MW) | 12415 | ||||||||
| test358 | 1966 | ||||||||
| test362 | 951 | ||||||||
| test363 | 1601 | ||||||||
| test368 | 3039 | ||||||||
| testDFT (24 MW) | 12000 | ||||||||
| testQCI (24 MW) | 940 | ||||||||
| testQCIT (24 MW) | 438 | ||||||||
| testCCt (24 MW) | 504 | ||||||||
| Total (seconds) | 38902 | ||||||||
| Total (minutes) | 648:22 | ||||||||
| Total (hours) | 10:48:22 | ||||||||
| Gaussian 98 A9 Benchmark timings done by Rich Sudlow on April 2nd 2002. Benchmarks run on 32 processor SGI Origin 2000 named medusa with 12.5 GB RAM. Processors are R12K, 300 MHZ with 8 MB L2 cache. /scratch a 9 way stripe with SCSI drives /usr/g98.A9 on single disk. OS IRIX 6.5 , Fortran & C are version 7.3. All times listed are in seconds. | |||||||||
| Gaussian Version: G98A9 | |||||||||
| Gaussian Job Memory: 6 MW unless noted | |||||||||