I have an older desktop but it was high-end when I built it. I see some higher-end newer monitors in auction, but I need to know how good a monitor my computer can support. I play a lot of Fallout. I have a I75820K processor with 2 GTX970 cards in an SLI setup. 32g ram. Also if I add a 3d card does it change how good a monitor I can use?