http://www.pcgamer.com/build-guide-the-extreme-gaming-pc/

Sometimes you just need to put games in their place. Forget about turning down the settings, lowering the resolution, or any other compromises. You want to build a PC to rival PC Gamer's Large Pixel Collider, but without all the decorative fluff. Whether it's 4K or 1440p 144Hz, all running at the highest quality you're likely to see this side of 2018, you're ready to join the upper echelons of gaming hardware.