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Subject: Re: Crafty 16.18 benchmarks on UltraSparc and Athlon

Author: Hristo

Date: 23:32:26 09/16/99

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On September 16, 1999 at 23:03:56, Robert Hyatt wrote:

>On September 16, 1999 at 10:42:02, walter irvin wrote:
>
>>On September 16, 1999 at 06:35:03, Owen Lyne wrote:
>>
>>>Benchmarks for Crafty 16.18
>>>---------------------------
>>>
>>>167 MHz UltraSparc (Solaris 2.6, compiled with gcc 2.8.1)
>>>
>>>Total nodes: 61096154
>>>Raw nodes per second: 69035
>>>Total elapsed time: 885
>>>SMP time-to-ply measurement: 0.723164
>>>
>>>250 MHz UltraSparc (Solaris 2.7, compiled with gcc 2.8.1)
>>>
>>>Total nodes: 61096154
>>>Raw nodes per second: 95612
>>>Total elapsed time: 639
>>>SMP time-to-ply measurement: 1.001565
>>>
>>>600 MHz Athlon (wcrafty-16.18.exe from Bob's ftp site)
>>>
>>>Total nodes: 68509284
>>>Raw nodes per second: 422896
>>>Total elapsed time: 162
>>>SMP time-to-ply measurement: 3.950617
>>>
>>>Notes:
>>>I'm very pleased with my new AMD Athlon 600MHz - that looks like
>>>a pretty good benchmark for Crafty to me. Totally vanilla settings, just
>>>downloaded the exe file and double-clicked on it, worked like a dream. Next stop
>>>Winboard!
>>>
>>>I've also included bechmarks from the machines at work, this is a compile of my
>>>own (I hope we'll get gcc2.95 soon and speed things up), as Bob says, these
>>>machines don't see to perform well MHz for MHz and I know they were expensive.
>>>
>>>Judging by these numbers it would need a 1000MHz UltraSparc to perform as well
>>>as my 600MHz Athlon.
>>>
>>>Owen
>>cool i was thinking of getting me one but was not sure what speeds i could
>>expect ? now i think i'll go ahead and get one ,looks fast enough for me .
>
>
>If you want raw speed, get a 21264 alpha.  Nothing else even comes _close_...

What numbers (nodes per sec) are we talking about on the 21264?

hristo



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