I want to upgrade my home PC so that I can drive one 4k monitor that I'll be buying in the next few months. I have no intention of playing games....only general computing and occasional video editing. I need to make sure the motherboard with integrated graphics or video card suggested can output 60fps. For as basic as my needs are should I just purchase a motherboard with integrated graphics and if so which one or should I purchase a motherboard and then buy a separate graphics card? Suggestions are appreciated.