Comparison of AMD Radeon RX 6800 video card vs GIGABYTE AORUS GeForce RTX 2080 Ti 11G video card by specifications and benchmarks. AMD Radeon RX 6800 runs at 1.700 GHz base clock speed and has 16 GB of GDDR6 memory, while video card GIGABYTE AORUS GeForce RTX 2080 Ti 11G runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.