I am looking into buying a gaming computer. I am coming from the Xbox one so I am new to pc gaming. I am looking at this desktop. will it run dayz without problems and how will graphics settings be? http://www.ebay.com/itm/AMD-Quad-Core-Gaming-Desktop-PC-Computer-4-2-GHz-New-Fast-Custom-Built-System-/281322787357?pt=Desktop_PCs&hash=item418025121d