04G-P4-2768-KR NVIDIA GeForce GTX 760 Superclocked ACX Cooler 4096MB GDDR5 PCIe x16 3.0 Video Card------- 'VS'------ 02G-P4-2774-KR NVIDIA GeForce GTX 770 Superclocked w/ACX Cooler 2048MB GDDR5 PCIe 3.0 x16 Video Card. which one is better? i ma just a single monitor PC Gamer. I m trying to buy anyone of them, but confused. Help needed ASAP!!!