As topics header stats i have a dilemma: Z77X-UD3H or P8Z77-V LK. They are really close feature vice but from overclocking perspective UD3H has VRM 6-2-1 vs P8s 4-1-1 ...
The UD3H has a better power handling section, as you pointed out, hence it is a more stable overclocker. I would go with the Gigabyte board for this reason.