Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Deep Fritz 8 Experimental hit 3.5 Millions Node Count !!!

Author: Uri Blass

Date: 16:33:28 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

You assume that they use Deep Fritz7 for the match.

I suspect that they use Deep Fritz8 when fritz8 is faster in nodes per seconds
relative to fritz7 even on one processor.

I remember that I read a post of GCP when he claimed that they plan to do Fritz
faster in nodes per seconds relative to Fritz7 without losing knowledge by
rewriting it.

Uri



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.