hi, im planning to get a 7800 gtx but when it comes to brand im a bit confuse.. i was searching yesterday and found out that they have different mhz and core clocks. 8O i would appreciate if u guys could give me atleast 3 choices. i really dont know which one to get. and their price range isnt that far either. i dont mind the little price add-on. just wanna ask advice from yah guys first.