Right now I have an AMD Athlonx4 750k. I also have an H80i running an overclock of 4.8Ghz. Im looking for a cpu that I can use to game, 3d render, and video render. $150 is about my upper limit price wise right now. I know that i need a new motherboard maybe a power supply, but $150 for just the CPU. I have looked at some older CPUs but about everything i look at is about the same as the one I already have. Anyone have any good suggestions?