Comparison of ASUS Dual Radeon RX 5700 XT OC Evo video card vs KFA2 GeForce RTX 2080 Ti EX video card by specifications and benchmarks. ASUS Dual Radeon RX 5700 XT OC Evo runs at 1.730 GHz+ 8 % base clock speed and has 8 GB of GDDR6 memory, while video card KFA2 GeForce RTX 2080 Ti EX runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 225 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.