Stream rate
"Randall Hose" <[email protected]>
| Newsgroups | gmane.comp.distributed-net.rc5 |
|---|---|
| Message-ID | <[email protected]> |
Hi Bert, FYI, I crunch with a lot of various cards, both Nvidias and ATIs. A Radeon 4770 (640 processors) runs around 9k blocks per day @ around 465Mkeys/sec A Radeon 4890 (800 processors, faster GPU clock) runs around 13.5k blocks per day @ around 680Mkeys/sec An Nvidia 9800GTX (128 processors) runs around 4k blocks per day @ around 200Mkeys/sec An Nvidia 9800GT (112 processors, slower than 9800GTX) runs around 3k blocks per day @ around 145Mkeys/sec I think your 260's should be faster than 4k per day - are you using the most optimal core? The ATIs seem to be faster simply because they have more processors. On a per processor basis, the Nvidias are more efficient, it seems. I would expect the 5870 to be double the 4890 as the 5870 has 1600 processors and runs at a similar clock speed. If you check the bugs section, a user has reported a 5870 benching at 1.3BKeys/sec Regards. Randall Hose ICT Manager, Colac Area Health South-West Alliance of Rural Health PH 03 5232 5310 Mob 0428 300 360 Email [email protected] _______________________________________________ rc5 mailing list rc5-Ra3b/QYEcJ3d140v2zMXi0fjHoOT/h/[email protected] http://lists.distributed.net/mailman/listinfo/rc5