[Neuromancer]

ICH should not need more than 1.2-1.25 IOH though you can go higher with. It helps with stability at high BCLK.

IOH 1.1 @ 1.35-1.45
IOH 1.5 @ 1.6-1.65 (helps with 3D) this is also called IOH IO IOH/ICH IO or PCIE voltage.

[ny_driver]

I managed to squeeze a few more MHz out of the old 920 tonight without any trouble. It may go higher.

Got #64 now of 807......a pretty good improvement, but I really want to get 5.34GHz.

My voltages were:
cpu - 1.575
qpi - 1.5
ioh - 1.2
ich - 1.54

Trying a couple things now. Lowered the ich for starters. Back in a few........edit: tomorrow