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Subject: Re: Darkthought

Author: Ernst A. Heinz

Date: 10:51:50 06/29/99

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On June 29, 1999 at 13:17:25, Bruce Moreland wrote:

> [...]
>
>The supplied machines in Paris were 200's, some had 233's or 300's.

As far as I remember, all the top contenders had PII-300s ("Junior" and
"VirtualChess") or fast Alphas ("Shredder", "Ferret", and "DarkThought")
except for "MChess" which ran on a stock AMD K6-233MHz.

>My program goes as fast on a 533 mhz 21164 as it would on a PII/400.

==> 767MHz Alpha-21164a equals roughly a 600MHz PII for "Ferret" which
    exactly supports my statements as cited again below.

> We ran on a 500MHz Alpha-21264 which is about 10% faster for "DarkThought"
> than the 767MHz Alpha-21164a we had in Paris. Hence, our hardware speed
> hardly increased at all since the Paris WMCC while that of all PC programs
> at least doubled since then.
>
> Performance-wise, the 500MHz Alpha-21264 is not much faster than
> 500MHz/600MHz P-IIIs, K6-3s, or K7s on SPECint95.

Independent verification is always nice. :-)

=Ernst=



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