With this "should I upgrade" article we're launching another series of articles here at ocaholic. Lots of gamers are asking rather specific questions when it comes to upgrading from their card to another and with these articles we want to help these gamers. This time we're having a close look at the performance differences between the GTX 680 and GTX 780 in ten different games as well as a selection of benchmarks. At the end, we're going to tell you our thoughts on the matter and why we think it's a good time to upgrade or not.