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Subject: Re: Itanium Processor tm, Will it Power Chess Software Better Than I A-32?

Author: Dann Corbit

Date: 18:37:01 06/22/01

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On June 22, 2001 at 20:56:28, Brian Richardson wrote:
[snip]
>The parallelism of the IA-64 architecture over time will help quite a bit I
>think, but not so much in the initial Itanium implementation.  Wait until Intel
>publishes the SPEC results (which include Crafty, not tuned of course).  During
>2H01/1H02 I think then current IA-32 processors will do better, until about mid
>2002 (McKinley) when IA-64 will start to outrun IA-32, a least for this specific
>type of workload.

I'd be surprised if the very first drop of IA-64 doesn't blast IA-32 out of the
water.  Intel has been hard at work on the IA-64 compiler for quite some time
and they have a knack for things like that.  (In fact, I have the 64 bit
compiler but with no target handy I'm "all dressed up with nowhere to go.")  If
the IA-64 can't compete with IA-32 for a native 64 bit application, then I don't
see how it could even compete with the Alpha architecture.  But then again,
these things are often not won by merit but rather by marketing clout.

I am anxious to see a real system perform.



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