Hello,
I have a amd 6300 cpu and a gtx 960 on my current build, thing is I want to upgrade my gpu and I am between a used gtx 970, a brand new gtx 1060 ( or even 1070 ) or an rx 480. I know that those are completely different cards with huge price margins but before I go ahead and purchase something I would like to know if there is the slight possibility of my cpu killing my gpu performance, especially since I dont really see a reason to upgrade my cpu since it would be hella costy and it doesn't bother me at all at my current workload.