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Subject: Re: Crafty vs Crafty ... CPU Speed -> performance

Author: Jorge Pichard

Date: 06:48:27 02/03/01

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On February 03, 2001 at 09:20:59, Jorge Pichard wrote:

>On February 03, 2001 at 08:19:16, Hristo wrote:
>
>>Managed to play 10 games with crafty running on 1Ghz Athlon
>>and 450MHz PIII computers.
>>Crafty 1G  : 1 .5 .5 .5 .5 .5 1 .5 1 1 = 7
>>Crafty 450M: 0 .5 .5 .5 .5 .5 0 .5 0 0 = 3
>>
>>on average crafty pulls 630K NPS on the 1G Athlon and about
>>250K on the 450M PIII.
>>
>>"What does it all mean Bazil?" ;-)
>>
>>hristo
>
>Set up the time control to twice as much for the 450 MHz and run another much
>and provive the result later. I will bet on the 450 MHz to win the match even if
>the NPS is 2.2 more on the 1Ghz than on the 450 MHz. I did a similar test
>between my AMD 800 MHz vs my second P.C.K6-2 500 MHz for this test I provided a
>time control of 60 minutes per game for the 500 Mhz vs 45 Minutes per game for
>the 800 MHz just to match the equivalence of the NPS for both machines and the
>result ended in favor of the 500 MHz P.C. by 1 game after 15 games total W6 L5
>D4.

In your case you can simply equal the performance of your 1 GHz by doubling the
time control on your 450 MHz.

PS: I forgot to mentioned that this test was done 6 months ago using my old CM
6000 program, in which I had to run it manually.

>Pichard.



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