For Starcraft 2 Heart of the Swarm Please
I use a AMD 7970 Ghz edition
Anyway, I got the settings for Crysis 3 with NVIDIA Geforce Experience for GTX 680 are
Full settings:
Anisotropic Filtering: 16x
Anti-aliasing: 1x SMAA Low
Fullscreen: Yes
Game Effects: Very High
Object: Medium
Particles...