Current Setup:
Intel i7-4770 @3.4Ghz
16GB DDR3 RAM
Thermaltake 875w PSU
Windows 8.1 64-bit
LG 24" 1920x1080 monitor
Gigabyte GTX 780 Ti 3GB OC
Is it worth upgrading my GPU if I want to stay at 1920x1080 with 60fps? I thinking about getting a 980 Ti, but only several games seem to require more than 3GB VRAM at maxed out settings.