Comparison of PowerColor Red Devil Radeon RX 6900 XT Ultimate video card vs KFA2 GeForce RTX 3050 EX (1-Click OC) video card by specifications and benchmarks. PowerColor Red Devil Radeon RX 6900 XT Ultimate runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card KFA2 GeForce RTX 3050 EX (1-Click OC) runs at 1.552 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 130 W. Compare the table of benchmark results to find out which graphic card is better.