Comparison of ASUS Radeon RX 6900 XT video card vs INNO3D GeForce RTX 3080 Ti iCHILL X3 video card by specifications and benchmarks. ASUS Radeon RX 6900 XT runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card INNO3D GeForce RTX 3080 Ti iCHILL X3 runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 300 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.