Comparison of PowerColor Radeon RX Vega 56 Red Dragon video card vs KFA2 GeForce RTX 3080 Ti HOF Premium video card by specifications and benchmarks. PowerColor Radeon RX Vega 56 Red Dragon runs at 1.177 GHz+ 2 % base clock speed and has 8 GB of HBM2 memory, while video card KFA2 GeForce RTX 3080 Ti HOF Premium runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 210 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.