Comparison of XFX Radeon RX 6800 video card vs GIGABYTE AORUS Radeon RX 6900 XT Xtreme Waterforce WB 16G video card by specifications and benchmarks. XFX Radeon RX 6800 runs at 1.700 GHz base clock speed and has 16 GB of GDDR6 memory, while video card GIGABYTE AORUS Radeon RX 6900 XT Xtreme Waterforce WB 16G runs at 1.950 GHz+ 7 % base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 300 W. Compare the table of benchmark results to find out which graphic card is better.