Comparison of NVIDIA GeForce GTX 1660 Ti video card vs KFA2 GeForce GTX 960 Gamer OC video card by specifications and benchmarks. NVIDIA GeForce GTX 1660 Ti runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card KFA2 GeForce GTX 960 Gamer OC runs at 1.190 GHz+ 6 % base clock speed and has 2 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.