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Subject: Re: Crafty Opteron Performance Data

Author: Jay Urbanski

Date: 05:12:24 06/15/03

Go up one level in this thread


On June 14, 2003 at 12:36:43, Sean Mintz wrote:

>Here are my results (which is why I wonder about the quality of the
>executables)...
>
>dual 1.34 ghz athlon mp's:
>
>--cut--
>EPD Kit revision date: 1996.04.21
>unable to open book file [./book.bin].
>book is disabled
>unable to open book file [./books.bin].
>
>Crafty v19.3 (1 cpus)
>
>White(1): mt=2
>max threads set to 2
>White(1): log on
>White(1): hash 384m
>hash table memory =  384M bytes.
>White(1): hashp 24m
>pawn hash table memory =   24M bytes.
>White(1): bench
>Running benchmark. . .
>......
>Total nodes: 59491829
>Raw nodes per second: 1451020
>Total elapsed time: 41
>SMP time-to-ply measurement: 15.609756
>--cut--
>
>Exact same test as you and my 1.34ghz athlons beat your 1.6 ghz athlons.
>
>You can get the executable I used from
>ftp://newageoc.com/pub/crafty/c193smp-k7sse.zip


Here's what I get on a dual 1.6Ghz Opteron system

S:\UPLOAD\jay\crafty>crafty
EPD Kit revision date: 1996.04.21
unable to open book file [./book.bin].
book is disabled
unable to open book file [./books.bin].

Crafty v19.3 (1 cpus)

White(1): mt=2
max threads set to 2
White(1): log on
White(1): hash 384m
hash table memory =  384M bytes.
White(1): hashp 24m
pawn hash table memory =   24M bytes.
White(1): bench
Running benchmark. . .
......
Total nodes: 57405004
Raw nodes per second: 2050178
Total elapsed time: 28
SMP time-to-ply measurement: 22.857143
White(1):



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