Comparison of Colorful iGame GeForce GTX 1080 Ti Vulcan X OC-V video card vs KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) PINK Edition video card by specs and benchmarks. Colorful iGame GeForce GTX 1080 Ti Vulcan X OC-V runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) PINK Edition runs at 1.480 GHz base clock speed and has 8 GB of GDDR6 memory. The weight is different, -- vs --. 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.