@MordeaniisChaos: Well I have played all the big games on PC with no problems with a ATI can you point out a few games this has happened to?
They won't because there aren't any, AMD has come a long way in their driver support, it's time for people that don't know what they are talking about to stop giving shitty advice.
AMD vs Nvidia, it doesn't matter, they are both good and it's really just personal preference at this point and there is no point in slinging shit at either of them, that is retarded fanboy shit.
If you want to pick one over the other, you should look at the games they are giving away, Nvidia is giving away Borderlands 2 with most of their cards, AMD is giving away Sleeping Dogs and/or Dirt Showdown with most of their cards.
This is mostly true, I usually go for the cooler/quieter option, which was Nvidia in the GTX 5XX series. Personal preference here, but I think the Nvidia control panel has a nicer interface (having used both it and CCC).