Comparison of KFA2 GeForce GTX 1660 Ti (1-Click OC) video card vs ASUS TUF Gaming GeForce RTX 3070 OC 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 TUF Gaming GeForce RTX 3070 OC runs at 1.500 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 220 W. Compare the table of benchmark results to find out which graphic card is better.