Comparison of PowerColor Red Devil Radeon RX 6800 XT Limited Edition video card vs MSI GeForce RTX 3080 GAMING TRIO PLUS 12G LHR 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 GAMING TRIO PLUS 12G LHR runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 300 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.