Maybe this article will help? http://www.tomshardware.com/reviews/x58-motherboard-i7,2252.html
Also, I'd get that EVGA. I don't have one myself, but I've heard good things about it.
The EVGA X58 3X SLI Classified is one hell of a motherboard. It is the most refined, most feature packed, and most overclockable X58 motherboard we've seen to date. Frankly, it will be a tall order for a better X58 motherboard to be released in the lifespan of the chipset. It is clean, quiet, and gets the job done.