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To: Elmer who wrote (81079)5/30/2002 1:12:34 PM
From: wanna_bmwRespond to of 275872
 
Elmer, Re: "The SPEC integer score was 701.
I was actually expecting a bit better than this. The FP though was right where I thought it would be."


When Intel announced that SPEC scores would be 70% higher than Merced, I expected a SPECint of 535-645 (1.7 * 314 or 379 - Dell and HP submissions). 701 was pleasantly surprising to me. By the same token, I was expecting about 1200 for SPECfp, so again, 1350 was a pleasant surprise.

wbmw



To: Elmer who wrote (81079)5/30/2002 2:58:57 PM
From: PetzRead Replies (2) | Respond to of 275872
 
Elmer, re: Itanium II SPECint=701, SPECfp=1350

These results are not on the spec.org site, so I guess they aren't real yet.

And the integer score is half what is expected of the first hammer system. The worst possible FP score for a 2 GHz Clawhammer would be 596*1.2=715, based on a 20% clock increase from the 1667 MHz and a 33% memory bandwidth increase. But we both know that SSE2 will make a big, big difference. That, and lower latency to memory should give the Hammer a SPECfp of at least 900.

AMD Athlon 64 - Twice the integer performance and 2/3 the floating point performance of Intel's $2,000 200 watt monstrosity.

Petz