Comparison of Colorful iGame GeForce GTX 1080 Ti Vulcan X OC-V video card vs Palit GeForce RTX 2080 Ti X 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 Palit GeForce RTX 2080 Ti X runs at 1.480 GHz base clock speed and has 11 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.