Why do you modify the ICH settings? That's the southbridge, does anyone else suggest this? I'd be curious for some second opinions regarding the QPI PLL setting as well, it's one setting I've not tested as I don't want to damage anything.

I was going to make a post asking about Loadline Calibration as I am looking for more data, but since this is the Gigabyte thread... has anyone already done some testing to determine how much of a lower vCore they get with LLC enabled? So far I've run with it disabled, but my CPU absolutely requires 1.42v with LLC disabled to remain fully stable at 4.2GHz.