Comparison of PowerColor Red Devil Radeon RX 6800 XT Limited Edition video card vs MSI GeForce RTX 3080 SUPRIM X 10G video card by specifications and benchmarks. PowerColor Red Devil Radeon RX 6800 XT Limited Edition runs at 1.900 GHz+ 4 % base clock speed and has 16 GB of GDDR6 memory, while video card MSI GeForce RTX 3080 SUPRIM X 10G runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 300 W, and the second is 370 W+ 16 %. Compare the table of benchmark results to find out which graphic card is better.