Testing / comparing : Intel D975XBX2 / Asus P5B DX ***56K WARNING***

[gtj]

Edit: I just checked CPU-Z and answered my own question. It's at 677 4:5 ratio. So I guess my real question is, is it better to run at the rated 800DDR2 speed or to achieve a 1:1 ratio?

In this case, it's better to run at the 4:5 ratio because the 1:1 ratio is a severe underclock for the memory when you have the FSB set to 320.

Just remember, with 4:5 as you raise the FSB from 320 you'll start OVERCLOCKING the memory so go back to the 1:1 ratio.