Comparison of PowerColor Radeon RX 5700 XT Red Devil Limited Edition video card vs ASUS EKWB GeForce RTX 3090 video card by specifications and benchmarks. PowerColor Radeon RX 5700 XT Red Devil Limited Edition runs at 1.770 GHz+ 10 % base clock speed and has 8 GB of GDDR6 memory, while video card ASUS EKWB GeForce RTX 3090 runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 225 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.