** Official ** Gigabyte UD3 P45 Series -- EP45-UD3 / EP45-UD3R / EP45-UD3P

[radaja]

well setting cpu ref to 0.939 while vtt is 1.42v isnt default cpu of 0.760v in et6
it's 0.800v.

I am wondering what the Motherboard sets its CPU Ref to when it is set to Auto because on Auto I was stable "when I didn't have a number plugged in to the CPU Ref".

ok i see what your saying now.when you just did the auto and the manual test was the mch ref the same for both?

also try setting it to normal.thats what i use for my dual core for cpu ref.