Comparison of ASUS TUF Gaming X3 GeForce GTX 1660 video card vs EVGA GeForce RTX 2070 SUPER KO GAMING video card by specifications and benchmarks. ASUS TUF Gaming X3 GeForce GTX 1660 runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card EVGA GeForce RTX 2070 SUPER KO GAMING runs at 1.605 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 215 W. Compare the table of benchmark results to find out which graphic card is better.