Hi guys, I'm looking at buying a new 780 ti for gaming on 1920x1080 @144hz. its been a while since I have logged in here and I'm not sure if I have my current specs on my profile or not so here is what I plan on using it with - i7 4770k, Sabertooth z97 motherboard, 8GB Corsair Ram, 875 Watt PSU...