Uses of a GTX 780

Hi i am planning to purchase a GTX 780 and i wanted to know what other things it can be used in apart from gaming. To what extent i can utelize CUDA? What all i can do with it?

Note im rocking a ROG Maximus V Gene, 3770k, 16GB Ram, 850w Psu. No Gpu at the moment. 

You could take up a hobby of video editing and effects. CUDA rocks the world of the creative suites from adobe, not counting CC