Comparison of ASUS ROG Strix Radeon RX Vega 56 OC Gaming video card vs KFA2 GeForce RTX 2080 Ti OC video card by specifications and benchmarks. ASUS ROG Strix Radeon RX Vega 56 OC Gaming runs at 1.297 GHz+ 12 % base clock speed and has 8 GB of HBM2 memory, while video card KFA2 GeForce RTX 2080 Ti OC runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 300 W+ 43 %, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.