Comparison of Colorful GeForce GTX 1660 Ti 6G-V video card vs EVGA GeForce RTX 2060 XC BLACK GAMING video card by specifications and benchmarks. Colorful GeForce GTX 1660 Ti 6G-V runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card EVGA GeForce RTX 2060 XC BLACK GAMING runs at 1.365 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 160 W. Compare the table of benchmark results to find out which graphic card is better.