There is no point upgrading to gtx 980, the 780 ti will last you over 3 years. If you haven't bought either of the graphic cards yet, the best choice would be the gtx 980, but if you already have a gtx 780 ti, no point upgrading because the gtx 780 ti kick ass! it just sucks for all those who bought the gtx 780 ti and then had the 980 released. But like i said gtx 780 ti was the best graphic card out there before 980 was released, newer graphic cards will always come out, just buy them at the correct time so you won't feel bad.