Comparison of Colorful GeForce GTX 1660 Ti SI 6G-V video card vs EVGA GeForce GTX 960 SC Gaming video card by specifications and benchmarks. Colorful GeForce GTX 1660 Ti SI 6G-V runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card EVGA GeForce GTX 960 SC Gaming runs at 1.216 GHz+ 8 % 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.