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Subject: Re: P4 Vs Athlon 64 bits

Author: Robert Hyatt

Date: 10:58:55 08/15/05

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On August 15, 2005 at 12:26:51, Thomas Cutter wrote:

>On August 15, 2005 at 12:00:27, Robert Hyatt wrote:
>
>>Look at my post with real data.  I compared a single opteron processor against a
>>single xeon 2.8 processor.  Crafty is over 2.1X faster on the opteron.
>
>Did you (or somebody else) also test AMD64 vs EM64T? Could be interesting...
>
>
>TIA & regards  Thomas


the first intel 64 bit processor was ugly and slow.  Used 32 bit internal pipes
to simulate 64 bit operations.  Not good.  Have not tried anything recent, but
eventually will...



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