Comparison of Sapphire Nitro+ Radeon RX 6800 video card vs MSI GeForce RTX 3070 Ti SUPRIM X 8G video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX 6800 runs at 1.850 GHz+ 9 % base clock speed and has 16 GB of GDDR6 memory, while video card MSI GeForce RTX 3070 Ti SUPRIM X 8G runs at 1.580 GHz base clock speed and has 8 GB of GDDR6X memory. The TDP of the first video card is 250 W, and the second is 310 W+ 7 %. Compare the table of benchmark results to find out which graphic card is better.