Author: Mike Byrne
Date: 17:14:14 10/12/02
Go up one level in this thread
On October 12, 2002 at 18:49:41, James T. Walker wrote: >On October 12, 2002 at 17:32:06, Odd Gunnar Malin wrote: > >>On October 12, 2002 at 16:40:03, Jorge Pichard wrote: >> >>>Deep Fritz peak node count (roughly positions per second) was around 3.5 >>>million. >>> >>>Take a look at the end of this Link: >>> >>>http://www.chessbase.com/columns/column.asp?pid=152 >> >>I was impressed by this: >> >>"It has surprised more than one observer that they are here without any top GM >>assistance for their openings, but of course this could be done by e-mail if >>required. And game four's Tarrasch Defense was suggested by Nigel Short, >>although Fritz had played it several times before with success." >> >>And we are trying to compare this match with the db-match :) >> >>Odd Gunnar > >The 3.5 million nps seems like a pipe dream to me. Running 8 x 900 mhz cpu >machine gives 7200 max. That's only about 5 times faster than my 1400 Mhz >Thunderbird. I don't have DF7 but my F7 runs typically 500K-750K. They would >have to be getting almost 100% efficiency out of the 8 cpus to hit 3.5M/nps. Is >that possible?? >Jim The are also using the Intel Xeon 900 Mhz processors which are very chess friendly. A 1Ghz Xeon processor is almost as fast as a 1.7 Xeon P4 for a chess program.
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