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