Comparison of GIGABYTE Radeon RX 6800 Gaming OC 16G video card vs GIGABYTE GeForce RTX 3080 Ti Vision OC 12G video card by specifications and benchmarks. GIGABYTE Radeon RX 6800 Gaming OC 16G runs at 1.775 GHz+ 4 % base clock speed and has 16 GB of GDDR6 memory, while video card GIGABYTE GeForce RTX 3080 Ti Vision OC 12G 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.