Author: John Merlino
Date: 13:33:43 04/29/05
Go up one level in this thread
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. I have no idea about improvements that have been gained by fully optimizing the code after that first compile. jm
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.