Author: Russell Reagan
Date: 14:22:28 03/23/04
Go up one level in this thread
On March 23, 2004 at 10:31:33, Anthony Cozzie wrote: >Going to 64-bit mode also gives you extra registers. Vincent has posted that >Diep gets a speedup from 64-bit mode, and he is about as anti-bitboard as anyone >I know. Crafty and Sjeng got boosts of 60% and 70%, respectively. That is 60-70% GHz for GHz. i.e. 32-bit Athlon XP 2GHz vs. 64-bit Opteron 2GHz. What kind of boost did he get? Is it even close to the 60-70% range?
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