Comparison of GIGABYTE AORUS Radeon RX 6900 XT Xtreme Waterforce WB 16G video card vs GIGABYTE Radeon RX 6500 XT GAMING OC 4G video card by specifications and benchmarks. 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, while video card GIGABYTE Radeon RX 6500 XT GAMING OC 4G runs at 2.200 GHz base clock speed and has 4 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 107 W. Compare the table of benchmark results to find out which graphic card is better.