No. Processors | Run Time in seconds (Efficiency %) | ||||
o2800 gige 2.8 GHz Opteron 1 Gb/s ethernet Pathscale compilers, 64-bit |
o2800 Ipath 2.8 GHz Opteron 8 Gb/s Infinipath Pathscale compilers,64-bit |
o2800dc gige 2.8 GHz dual-core Opteron 1 Gb/s ethernet Pathscale compilers, 64-bit |
|||
1 | 723 (100) | 728 (100) | 725 (100) | ||
2 | 395 (92) | 380 (96) | 432 (84) | ||
4 | 336 (54) | 199 (91) | 229 (79) | ||
8 | 221 (41) | 106 (85) | 236 (38) | ||
16 | 159 (28) | 62 (73) | 176 (26) | ||
32 | 142 (16) | 38 (59) | 153 (15) |
Bottom line:
No. Processors | Run Time in seconds (Efficiency %) | |||||
o2800 gige 2.8 GHz Opteron 1 Gb/s ethernet Portland Group compilers, 32-bit |
o2600 gige 2.6 GHz dual-core Opteron 1 Gb/s ethernet Portland Group compilers, 32-bit |
o2200 myr2k 2.2 GHz Opteron 2 Gb/s Myrinet Portland Group compilers, 32-bit |
o2800 Ipath 2.8 GHz Opteron 8 Gb/s Infinipath Pathscale compilers,64-bit |
o2800 gige 2.8 GHz Opteron 1 Gb/s ethernet Intel compilers, 64-bit |
o2800 gige 2.8 GHz Opteron 1 Gb/s ethernet Pathscale compilers, 64-bit |
|
1 | 794 (100) | 844 (100) | 1018 (100) | 669 (100) | 648 (100) | 659 (100) |
2 | 430 (92) | 497 (85) | 536 (95) | 351 (95) | 397 (81) | 378 (87) |
4 | 301 (66) | 306 (69) | 292 (87) | 179 (93) | 304 (53) | 298 (55) |
8 | 217 (46) | 226 (47) | 162 (79) | 95 (88) | 211 (38) | 235 (35) |
16 | 102 (62) | 55 (77) | 151 (27) | 169 (24) | ||
32 | 74 (43) | 37 (57) | 134 (15) | 141 (15) |
No. Processors | Run Time in seconds (Efficiency %) | |||||||||||||||||||||||||||||||||||||||
p2800, gige 2.8 GHz Xeon, 1Gb/s ethernet | p2800, Myr (2.8 GHz Xeon, 2Gb/s Myrinet) | o2200, gige (2.2 GHz Opteron, 1Gb/s ethernet) | o2200, myr (2.2 GHz Opteron, 2Gb/s Myrinet) | o2800, gige (2.8 GHz Opteron, 1Gb/s ethernet) 1 | 1403 (100) | 1414 (100) | 1037 (100) | 1018 (100) | 794 (100)
| 2 | 845 (83) | 838 (84) | 562 (92) | 536 (95) | 430 (92)
| 4 | 577 (61) | 452 (78) | 369 (70) | 292 (87) | 301 (66)
| 8 | 384 (46) | 252 (70) | 250 (52) | 162 (78) | 217 (46)
| 16 | 263 (33) | 155 (57) | 172 (37) | 102 (62) | 146 (34)
| 32 | 220 (20) | 151 (21) | 74 (43) | 132 (19)
| |
Bottom line:
No. Processors | ps-per-day (Speedup) | |||||||||||||||||||||||||||||||||||||||
p2800, gige 2.8 GHz Xeon, 1Gb/s ethernet | p2800, Myr (2.8 GHz Xeon, 2Gb/s Myrinet) | o2200, gige (2.2 GHz Opteron, 1Gb/s ethernet) | o2200, myr (2.2 GHz Opteron, 2Gb/s Myrinet) | o2800, gige (2.8 GHz Opteron, 1Gb/s ethernet) 1 | 46.17 | 45.81 | 62.46 | 63.63 | 81.53
| 2 | 76.61 (1.66) | 77.32 (1.69) | 115.12 (1.85) | 120.89 (1.90) | 150.55 (1.85)
| 4 | 112.27 (2.43) | 143.33 (3.13) | 175.19 (2.82) | 221.33 (3.48) | 214.99 (2.64)
| 8 | 168.65 (3.65) | 257.12 (5.61) | 259.01 (4.17) | 399.48 (6.28) | 298.14 (3.66)
| 16 | 246.07 (5.33) | 417.26 (9.11) | 374.59 (6.03) | 633.37 (9.95) | 441.33 (5.41)
| 32 | 293.25 (6.35) | | 427.53 (6.88) | 872.14 (13.71) | 488.39 (5.99)
| |