Kolby_Powers - Athlon 64 X2 4000+ (Brisbane) @ 3118.1MHz - 25sec 148ms wPrime - 32m

[M1RROR]

your efficiency is not the best for this clock bro, you need WinXp

[Aleslammer]

I'll disagree a little, WP I generally run in XP & W7  when grinding, about the only bench I do this with, Sometimes general assumptions for a particular set of hardware don't hold true.