Comparison of Gainward GeForce GTX 960 OC video card vs Palit GeForce GTX 1660 StormX video card by specifications and benchmarks. Gainward GeForce GTX 960 OC runs at 1.165 GHz+ 3 % base clock speed and has 2 GB of GDDR5 memory, while video card Palit GeForce GTX 1660 StormX 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.