Well, you'll to have to wait until ati comes out with an answer to sli, if they ever do. Right now, that's the best. Plus, when you get the chance to use liquid metal cooling, http://www.nanocoolers.com/
, you could raise your cpu, gpu, etc. so much... of course... these guys...
already have pwned... lol. Look at that, they had so much time on their hands, but still.... 5Ghz is quite an accomplishment.