Out of the box we can see that power levels are in line with the other Z77 motherboards. Overclocked we of course see power draw jump in both areas, but it's nothing too major.
At stock we can see our CPU runs a little warmer, but nothing too high.
Overclocked we see idle jump slightly, but you can see the load numbers jump quite considerably. These 90c temperatures aren't uncommon when it comes to the latest crop of Intel processors.