I already have one 8600GT but don't worry i'm not thinking of buying another one, i am ok for now, until i purchase something like a 8800GTS sometime later. Well that actually brings me to a question since i have one 8600GT already would it be cheaper to buy another one instead of a 8800GTS? Anyway my original question was which cards do two 8600GT's compare with, is it close to a 8800GTS or which card then; and what kind of performance does two 8600GT's actually offer in games. With one card you can run settings medium to high in games, would two 8600GT's mean you can run all games maxed out and in higher resolution since there will 512 vram combined, and double the power. Thanks for taking time out to answer my question.