Comparison of PowerColor Red Devil Radeon RX 6800 XT video card vs MSI GeForce RTX 3060 Ti Ventus 2X 8G OCV1 video card by specifications and benchmarks. PowerColor Red Devil Radeon RX 6800 XT runs at 1.900 GHz+ 4 % base clock speed and has 16 GB of GDDR6 memory, while video card MSI GeForce RTX 3060 Ti Ventus 2X 8G OCV1 runs at 1.410 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 200 W. Compare the table of benchmark results to find out which graphic card is better.