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Subject: Re: Deep Fritz 8 Experimental hit 3.5 Millions Node Count !!!

Author: Robert Hyatt

Date: 07:05:38 10/13/02

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On October 13, 2002 at 06:33:27, Gian-Carlo Pascutto wrote:

>On October 12, 2002 at 18:49:41, James T. Walker wrote:
>
>>They would
>>have to be getting almost 100% efficiency out of the 8 cpus to hit 3.5M/nps.
>
>No, that is not true. You can get an 100% speedup in NPS without
>getting 100% efficiency. This is quite easy, in fact.
>
>--
>GCP


But not on an 8-way using the fusion chipset.  the quads scale well due to 4-way
memory
interleaving.  The 8-way still uses 4-way interleaving ahd produces a
significant memory
bottleneck...



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