1st one has more fans, so it could probably overclock quite well. The second one is already overclocked but likely has much less headroom. I'd go for the first. If you don't like OCing, go for the second.
If you're overclocking, the FTW has a +145% power limit, compared to others which only allow ~+125%. They also use the highest binned chips in the FTW editions. The Asus is their regular version, rather than the TOP version, so they use their lower binned chips. Binning may not translate into any noticable differences, but in theory the chips will run more efficiently and overclock better.
Good Choice. Also be careful because most OC EVGA cards were recalled. Thought i don't think you will get a bad model since by now they should have worked out the kinks. I got the Reference clocked card and overclocked it my self. And Saved 20$ by overclocking it my self