Comparison of Colorful iGame GeForce GTX 1080 Vulcan X-V video card vs ASUS TUF Gaming Radeon RX 6500 XT OC Edition video card by specifications and benchmarks. Colorful iGame GeForce GTX 1080 Vulcan X-V runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory, while video card ASUS TUF Gaming Radeon RX 6500 XT OC Edition runs at 2.200 GHz base clock speed and has 4 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 107 W. Compare the table of benchmark results to find out which graphic card is better.