I bought myself a 5830 a few days ago, thinking it would be a drastic change from my old 4850, It didnt really astound me as much as i thought it would, so im thinking about crossfiring them. I heard that 5830 x2 would beat out a single 5870. Im stuck and dont know if its worth the effort or not. I could try to sell my card, and somehow gain more money, or i could just crossfire. Well would it be worth it?