Optimus471 :
How much GPU vram need for 1920*1080 resolution to play all games on ultra.......
for 1080p Gaming:
Minimum 1GB VRAM for Low-Medium Settings gaming and Slow GPU's.
Ok'ey 2GB VRAM for High Settings gaming and Moderate-Fast GPU's.
3GB would be recommended for Ultra Settings gaming and Fast GPU's.
Good examples would be BF4 and Watch Dogs.
Mine 770 2gb (1.3 GHZ - in game) would be perfect if I could have that 1gb of VRAM more.
I cannot play on all Ultra, in WD cause lack of VRAM, not lack of horsepower.
Running WD High/Ultra settings at 1080p with average FPS of 53, but If I would try enable rest of the Ultra settings. My frame-rates would start to Tank from 45 average to 15 FPS or less, even if my card got horse-power, if I get out of VRAM it's no use.