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I've been looking to buy a new pc and was thinking about going 1440p. I will get a single gtx 780 card and I was thinking about first getting a single 1080p monitor, and if im not saticified by the resolution, get a 1440p monitor to game on and use the 1080p monitor to let's say watch a youtube...

I built a new computer about 3 months ago, I put a lot of money into it and I'm getting lower than expected results with most games as far as performance goes. Two problems that I had from the beginning were I'm not able to OC the cpu because it becomes unstable even with the slightest boost...