Comparison of Sapphire Radeon RX 6800 video card vs INNO3D GeForce RTX 3080 Ti iCHILL Frostbite video card by specifications and benchmarks. Sapphire Radeon RX 6800 runs at 1.800 GHz+ 6 % base clock speed and has 16 GB of GDDR6 memory, while video card INNO3D GeForce RTX 3080 Ti iCHILL Frostbite runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 250 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.