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Old 2006-10-28, 14:32   #1
S485122's Avatar
Sep 2006
Brussels, Belgium

1,823 Posts
Default 64 bits versus 32 bits Windows

Looking at benchmarks and the forum, am I right when I conclude that 64 bit Windows will only speed up trial factoring ? (And even then mostly for 1 to 63 bits factoring.) In other words would it be interesting to install Windows XP 64 or Windows Server 2003 64 on a machine dedicated to prime95?
I forgot one parameter: with a 64 bits windows you can install more memory, but once again this only favours factoring.

Last fiddled with by S485122 on 2006-10-28 at 15:08
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