More P5B secrets uncovered

[railer]

Okay, so in summary, with P5B D, E6400 and HZ, my optimial settings would be

400x8
1:1

??

Great thread, a lot of information to take in though.

no actualy optimal would be 400x8 4:5 since HZ is capable of 500MHz. Thats what i run and it's almost equal to performance to 3.5g 1:1 boot
also at 3.2g i only need 1.35vcore to be stable on air and at 3.5g i need 1.52vcore to be stable. So i figure running 4:5 and 3.2G is better in a long run for my cpu and temps down like 8c since lower Vcore is used. My Aquamark cpu score is actualy higher @ 3.2g ram 4:5 then 3.5g 1:1 ram.