Bad balance, for gaming, you'd want to go with more of this line. i5 3350p and HD 7970. No overclock required.
But this system is too good for just gaming, check this out please,
Folding@Home is a "distributed computing" project. It lets users "donate" their unused computing power to help disease research in critical areas such as Cancer and Alzheimer's. Do the world, the future, and maybe you yourself some good by at least checking it out. Link here. http://folding.stanford.edu/
Moral things aside. Many performance enthusiasts love to compare how awesome their PC is by showing their points tally, or points per day capacity, for folding. Tom's Hardware has its own team right here! Come in and comment! http://www.tomshardware.com/forum/id-1580785/folding-home-thgc-team-40051/page-173.html