Comparison of KFA2 GeForce GTX 1080 Ti video card vs Colorful iGame GeForce RTX 2060 Ultra OC-V video card by specifications and benchmarks. KFA2 GeForce GTX 1080 Ti runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X 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 250 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.