AMD high end cpu for gaming pc

That question have many answers...

1) AMD without take care of price: FX-8350
2) AMD budget CPU: FX-6350
3) Intel without take care of price: SB-E 3970X
4) Intel "budget" CPU: i7-3770K

So, if you already have the other components let us know and a budget. In that way we can give you a better advice about the CPU that's better for you and your needs.