Nehalem 101 part1 - 1366 and X58

[bmg]

Nice thread saaya

That might be a hard rule to follow

I'd be pretty sure it's not a ratio thing, but more like a max difference between voltages. I'm guessing it's something more like Vdimm shouldn't be more than .5v-.6v greater than Vtt, so Vtt should be raised along with Vdimm. I imagine this will happen anyway, as Vtt will normally have to be increased to run higher memory speeds. It might also apply to Vcore, but again most of us will be increasing Vcore a bit anyway.