Hello, I have no idea if I have to get the i5-4690K or the i7-4790K. I got the extra money for the i7, but if it will not help for me, it is wasted money of course. I got a msi gtx 970 and 8gb ram. I want to play games on highest settings possible. Maybe I want to stream a bit too, but only for league of legends so that is not a very high graphics game. Will the i7 have an extra benefit for me over the i5? Will I for example have to upgrade my cpu way earlier if I get the i5 instead of the i7?