I'm building a custom pc and I'm looking for advice on what graphics card to get? I have settled on EVGA overclocked With ACX cooling cards. I'm going with the i7-4790 cpu with the ASUS Z97-PRO WiFi mobo. I will mostly be video editing in vegas movie studio and some 3d rendering not a lot and some moderate gaming. The cards I'm looking at are the GTX 770, GTX 760, and the GTX 750. All with the ACX cooling. Which one would you suggest? I still want to be able to play some games without paying too much.