Comparison of ASUS ROG Strix GeForce GTX 1660 TI Advanced video card vs KFA2 GeForce RTX 2070 EX OC video card by specifications and benchmarks. ASUS ROG Strix GeForce GTX 1660 TI Advanced runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card KFA2 GeForce RTX 2070 EX OC 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.