Those are ALL CPU bound games. None of those titles are GPU dependent in the way that the majority of games are, so of course the CPU is going to be a bigger factor with those titles than with titles that are GPU bound. I'd like to see the quality of your gameplay on a 60hz monitor, which is the majority of them these days, at only 30fps. Will it play, sure. Is it going to be a pleasant user experience, not so much. But whatever you think. I'm not trying to convince you or anybody else of anything really. Just trying to lay out a decent build for the budget and it's pretty difficult to assemble a worthwhile machine with a six hundred dollar or less budget.