Comparison of KFA2 GeForce GTX 1660 Ti (1-Click OC) video card vs ASUS Turbo GeForce RTX 2070 Evo video card by specifications and benchmarks. KFA2 GeForce GTX 1660 Ti (1-Click OC) runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card ASUS Turbo GeForce RTX 2070 Evo runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.