Comparison of KFA2 GeForce GTX 1080 Ti EX OC video card vs Colorful iGame GeForce RTX 2080 Ti Kudan-V video card by specs and benchmarks. KFA2 GeForce GTX 1080 Ti EX OC runs at 1.531 GHz+ 3 % base clock speed and has 11 GB of GDDR5X memory, while video card Colorful iGame GeForce RTX 2080 Ti Kudan-V runs at 1.531 GHz+ 3 % base clock speed and has 11 GB of GDDR6 memory. The weight is different, -- vs 3580 g. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.