Author: Ernest Bonnem
Date: 03:11:28 10/19/03
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For chess, the fast Pentium is not the P4m, but the Pentium mobile (usually on Centrino boards) Fred Louguet told me that his Dell Inspiron 8600 laptop (Pentium mobile 1.7 GHz) was performing - for his program Chess Wizard - like a P4 @3.06 GHz. On October 18, 2003 at 22:12:40, Slater Wold wrote: >Just got a new Dell laptop, wanted to share the speed difference: > >Using the same exact exe, Crafty 19.4 from Dann. > > >P4 3Ghz - 192M HT - 24M PHT: > >Total nodes: 87470693 >Raw nodes per second: 1198228 >Total elapsed time: 73 >SMP time-to-ply measurement: 8.767123 > >P4m 2Ghz - 192M HT - 224M PHT: > >Total nodes: 87470693 >Raw nodes per second: 788024 >Total elapsed time: 111 >SMP time-to-ply measurement: 5.765766 > > >P4 3Ghz - No Crafty.rc: > >Total nodes: 100417172 >Raw nodes per second: 1167641 >Total elapsed time: 86 >SMP time-to-ply measurement: 7.441860 > >P4m 2Ghz - No Crafty.rc: > >Total nodes: 100417172 >Raw nodes per second: 778427 >Total elapsed time: 129 >SMP time-to-ply measurement: 4.961240 > > >The 3Ghz is ~66% faster.
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