Hi I'm on my first pc build and I am not looking to buy the best gpu on the market at the moment I just want something that I can play games at 1080p on high with no problems. I'm stuck between the gtx 770 and 680. And I'm also considering the r9 280x toxic edition as that supposedly can beat the 780. My budget for a card is around £250 and this has been bothering me so any help will do.