Comparison of MSI GeForce GTX 1060 6G OCV1 video card vs EVGA GeForce GTX 1660 Ti XC ULTRA GAMING video card by specifications and benchmarks. MSI GeForce GTX 1060 6G OCV1 runs at 1.544 GHz+ 3 % base clock speed and has 6 GB of GDDR5 memory, while video card EVGA GeForce GTX 1660 Ti XC ULTRA GAMING runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 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.