I plan to build a gaming rig and I have chosen most of the parts already. However I am torn on what set up I plan to do for the video cards as this also effects on my decision on a PSU.
If I plan to only buy a single HD 5970 card and not crossfiring down the future, should I just go with a SLI/crossfire set-up such as 2x GTX 470's? I'm not sure if there is an article on here, as I cant find it in the search bar. Performance wise which would be better of the two options?
EDIT: Sorry about that I'm a dummie and should have read through the FAQ stickied at the top.