Comparison of NVIDIA GeForce GTX 960 video card vs EVGA GeForce GTX 1660 BLACK GAMING video card by specifications and benchmarks. NVIDIA GeForce GTX 960 runs at 1.127 GHz base clock speed and has 2 GB of GDDR5 memory, while video card EVGA GeForce GTX 1660 BLACK GAMING runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 120 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.