Comparison of ASRock Radeon RX 6800 XT Taichi X 16G OC video card vs GIGABYTE AORUS GeForce RTX 3090 XTREME WATERFORCE WB 24G video card by specifications and benchmarks. ASRock Radeon RX 6800 XT Taichi X 16G OC runs at 1.925 GHz+ 5 % base clock speed and has 16 GB of GDDR6 memory, while video card GIGABYTE AORUS GeForce RTX 3090 XTREME WATERFORCE WB 24G runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 300 W, and the second is 400 W+ 14 %. Compare the table of benchmark results to find out which graphic card is better.