Comparison of Colorful iGame GeForce GTX 1080 Ti Vulcan AD-V video card vs ASUS TUF GAMING Radeon RX 6900 XT TOP Edition video card by specifications and benchmarks. Colorful iGame GeForce GTX 1080 Ti Vulcan AD-V runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card ASUS TUF GAMING Radeon RX 6900 XT TOP Edition runs at 2.135 GHz+ 17 % base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 280 W+ 12 %, and the second is 300 W. Compare the table of benchmark results to find out which graphic card is better.