Author: Kurt Utzinger
Date: 13:39:54 04/29/05
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On April 29, 2005 at 16:33:43, John Merlino wrote: >On April 29, 2005 at 16:26:28, Uri Blass wrote: > >>I read that Shredder9 for 64 bit is released and my question is what is the >>speed difference that program earn from compiling for 64 bits when you need also >>64 bit window to run it. >> >>Can somebody tell me about the speed gain in nodes per second of all the free >>source code programs including programs that do not use bitboard like tscp or >>fruit and bitboard programs like Crafty. >> >>Uri > >In general, I have heard that, if all you do is recompile your program with a >64-bit compiler, you should expect 5-15% speed improvement. This would not be much ... I am disappointed :-) Kurt >jm
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