I'm building my first PC and I'm torn between these two CPUs: The AMD Athlon X4 760K 3.8GHz Quad-Core Processor amd the Intel Core i3-4130 3.4GHz Dual-Core Processor. Is the extra $40 really necessary? I'll want to be able to run some older titles (Civilization, Shogun 2) on ultra settings. And maybe high settings for the newer titles. I've herad that the Intel one has a better single core performance what exactly do I have to be doing for it to outperform the AMD? In case it matters here's my video card: XFX Radeon R9 270 2GB Double Dissipation Video Card. So... what do you recommend? Thanks in advance!