Author: Slater Wold
Date: 18:45:54 07/03/03
Go up one level in this thread
On July 03, 2003 at 21:42:17, Slater Wold wrote: >On July 03, 2003 at 19:58:22, Tom Kerrigan wrote: > >>On July 03, 2003 at 19:32:37, Robert Hyatt wrote: >> >>>On July 03, 2003 at 18:55:19, Brian Richardson wrote: >>> >>>>On July 03, 2003 at 18:26:33, Slater Wold wrote: >>>> >>>>>What are your results with your current exe, on the Crafty 'bench' test? >>>> >>>> Elapsed SMP Raw >>>> Version CPUs time time-to-ply NPS >>>>Opteron 244 (1.7GHz) 19.03 2 28 22.857143 1976833 >>>>Opteron 244 (1.7GHz) 19.03 1 43 14.883721 1234812 >>> >>>That leaves me pretty cold. Dual 2.8ghz xeon, SMT on: >>> >>>Total nodes: 122846715 >>>Raw nodes per second: 2082147 >>>Total elapsed time: 59 >>> >>>This is a different version (19.4) so the time is not really comparable, >>>but the NPS is, and the xeon is faster than the opteron. That looks ugly, >>>although it obviously means the opteron is running 32 bit mode only, and it >>>isn't very happy doing it. Be nice to get real 64 bit boolean operations >>>up and going. >> >>"Isn't very happy"? What's wrong with it? What kind of #s does a dual Athlon >>1.8GHz get? If the Opteron improves over the Athlon with 32 bit code (and I >>suspect it does) it seems like there should be very little cause for complaint. >>Add to that the fact that Opteron will almost ceratinly run 64 bit Crafty much >>faster and we're talking about a 1st generation Opteron anyway. Rumor is, 2GHz >>Opterons will be available on the 6th, and those should be 5% faster than your >>dual 2.8 Xeon. >> >>-Tom > >Opterons are *much* faster than Athlons. > >My 2x1.73s got about 1.7M nps. Opps! From the exe offered on Hyatt's website. EPD Kit revision date: 1996.04.21 found computer opening book file [./bookc.bin]. Crafty v18.15 (1 cpus) White(1): mt 2 max threads set to 2 White(1): bench Running benchmark. . . ...... Total nodes: 106580575 Raw nodes per second: 1440278 Total elapsed time: 74 SMP time-to-ply measurement: 8.648649 White(1): end execution complete. 1.73M with a profiled exe using Intel's compiler. I'd be interested to see what he gets with the FTP exe of 18.15.
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