Comparison of ASUS TUF GAMING Radeon RX 6900 XT OC video card vs GIGABYTE GeForce RTX 2080 SUPER Gaming 8G (Rev. 1.0) video card by specifications and benchmarks. ASUS TUF GAMING Radeon RX 6900 XT OC runs at 1.900 GHz+ 4 % base clock speed and has 16 GB of GDDR6 memory, while video card GIGABYTE GeForce RTX 2080 SUPER Gaming 8G (Rev. 1.0) runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.