Comparison of ASUS Dual GeForce GTX 1660 TI EVO video card vs Colorful iGame GeForce RTX 2060 Ultra OC-V video card by specifications and benchmarks. ASUS Dual GeForce GTX 1660 TI EVO runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card Colorful iGame GeForce RTX 2060 Ultra OC-V 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.