I'm putting together a pc right now and it's components are an asrock z77 extreme 4 motherboard, i-5 2400, a Radeon rx 570 4gb gpu, and dual channelling 2x sticks of corsair vengeance ddr3 4gb 1600mhz ram. I want to be able to run Doom, Fallout 4, and the witches 3 as well as a few multiplayer games such as titanfall 2 and battlefield 1, is this going to be enough I have everything but the cpu and I chose the 2400 because this is a cost effective build as I bought the motherboard from some people at a yard sale who didn't know what they were selling and only wanted 10$ for it and I bought the gpu for 80 dollars on an eBay auction. Do you guys think this is enough to run those with mid-ultra graphics at at least 30 fps? I can change the processor if need be I haven't ordered it yet but I found it for 38 dollars and don't want to go super high in price. This is my first gaming pc I've built ever, my last one was a Intel core 2 duo