I have a gtx 960 right now and i want to know if it will be worth getting a gtx 1070 by selling the gtx 960. My main reason to ask this is because i know my mobo and my processor will bottleneck the graphics card,I have a i3 2120 and a dell 0gdg8y mobo.So should i get the graphics card or should i upgrade my mobo/processor.I will wait till the launch of the gtx 1070 to get more details of the card but for now what is the most logical thing to do upgrade gpu or upgrade mobo/processor