Author: Gregor Overney
Date: 14:38:33 01/22/02
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On January 22, 2002 at 17:11:57, Aaron Gordon wrote: >As far as Chess & Crafty goes the AthlonXP is a bit faster (even the normal >Athlon, Thunderbird, Duron, etc). Check out my Crafty benchmark page at >http://12.255.147.62/crafty/bench.html > >I haven't updated it yet with my AthlonXP results but my XP at 1.81GHz gets 1.14 >million nodes/second. If you look at where a P4-1.7GHz is (687,406 Nodes/sec) >you can do 687406 * 2200 / 1700 = 889,584 nodes/second. Thats about what a >Pentium 4 2.2GHz would get in crafty. That is a bit shy of 1,140,000 >nodes/second. :) At my stock speed (1900+/1.6GHz) I get over 900k/s, so... >2000+/1.67GHz would be even better (at stock). I think you cannot calibrate your results for the P4/2.2 using a P4/1.7 since the P4 2A (using 512 KB L2 cache and 0.13 um technology) outperforms its older sibling the P4 2 GHz (using 256 KB L2 cache) quite a bit (735 to 653). This suggests (but, of course does not proof) that 186.crafty runs faster on the new Intel P4's than on the older Intel P4 CPU's at the _same_ clock-rate.
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