They are fairly close actually. I would say the GTX960SSC just because of power usage and the architectural improvements. GTX770 is a slightly faster GTX680, so a consumer grade flagship card in its day. It will use a lot more power.
They are fairly close actually. I would say the GTX960SSC just because of power usage and the architectural improvements. GTX770 is a slightly faster GTX680, so a consumer grade flagship card in its day. It will use a lot more power.