Ive got 2 machines both are core 2 quad Q6600 running aftermarket heatsinks @3.5ghz each 8gb ddr2 memory looking to freshen them up for my buddys 2 boys for xmas got the ssds new case 600watt thremaltake psu just looking at videom card choices. Was thinking Gtx 970s but was curious about using the 3 gb gtx 1060s there both gonna be playing at 1920x1080