Author: Jorge Pichard
Date: 05:50:50 05/29/04
Go up one level in this thread
On May 29, 2004 at 08:35:21, Uri Blass wrote: >On May 29, 2004 at 08:07:09, James T. Walker wrote: > >>On May 29, 2004 at 05:47:27, Uri Blass wrote: >> >>>On May 28, 2004 at 19:22:57, James T. Walker wrote: >>> >>>>On May 28, 2004 at 18:34:28, Jorge Pichard wrote: >>>> >>>>>I'm starting to suspect that Shredder 7.04 and 8 are optimized for Athlon 1200 >>>>>MHz, as the cpu speed increases the performance is not as good as when I tested >>>>>using my 1.2 Ghz. After 20 games crafty only scored 3.5 to Shredder 8 16.5. >>>>> >>>>>Jorge >>>> >>>>And I'm starting to suspect that Crafty needs about 2-3M nps to play well. >>>>:-) >>> >>>Why? >>>Is there a difference between 2-3M nps at 20/60 and 200-300 Knps at 200/60? >> >>Yes a very big difference. My time control was 20 moves in 60 minutes >>(3min/move). Do you see the difference now? > >Yes >I understood your time control wrong. > >It is still about nodes per move but if Crafty needs 3 minutes per move to play >well on fast hardware then it is going to need significantly more than it on >slow hardware. > >Uri With Dr. Hyatt using an 8x AMD Opteron for the next World Championship, it will have an equal chance against Shredder 8 with a Dual or Quad Intel Box:-) Jorge
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