Looking at the power numbers you can see at stock the MSI MPOWER MAX lines up with the other boards when it comes to idle. Looking at the load numbers, you can see it sits a little higher, like the ASRock offering. Overclocked sees a jump in both areas as you'd expect, but not by much.
Out of the box the idle temp on the MSI offering is good. As for the load temperature, you can see it sits in the mid-60c range, like the ASUS offering. Overclocking brings a slight bump to our idle temp and the load temperature moves up to the 90c mark.