stream vs cuda rates
"Lars Sahlmann" <[email protected]>
| Newsgroups | gmane.comp.distributed-net.rc5 |
|---|---|
| Message-ID | <[email protected]> |
Hi Bert, it is true. ATI streamcabable cards are real monsters doing rc5 cracking. Nvidia cards suffered from a compiler error reducing their speed by 50%. This has been fixed with cuda >=2.2. I couldn't find an up-to-date benchmark list, but can provide you with some data. ATI 5870 ~1250 Mkeys/s @850MHz 1600 streamcores ~ 25K WUs/day ATI 4850 ~514 Mkeys/s @665MHz 800 shaderuntis ~ 10K WUs/day NV GT285 ~310 Mkeys/s @1436MHz (shaders) 240 cores ~ 6K WUs/day you won't gain any speed increase if ram is faster. you can say roughly 100 Mkeys/s result in 2000 statunits a day. -- DSL-Preisknaller: DSL Komplettpakete von GMX schon für 16,99 Euro mtl.!* Hier klicken: http://portal.gmx.net/de/go/dsl02 _______________________________________________ rc5 mailing list rc5-Ra3b/QYEcJ3d140v2zMXi0fjHoOT/h/[email protected] http://lists.distributed.net/mailman/listinfo/rc5