I'm planning in upgrading my GPU from a GTX970 to a GTX980 that I was recently gifted but i'm having some concerns since my CPU is a few gens old. Is there a bottleneck when using an i7 3770k and a new GTX 980? I have have to upgrade I will but i ould like to know before i spend the cash. Note that I play all new games and since i have a new GTX980 I will be playing all of them in the max graphical settings.