Comparison of MSI Radeon RX 6900 XT 16G video card vs INNO3D GeForce GTX 1080 iCHILL X3 video card by specifications and benchmarks. MSI Radeon RX 6900 XT 16G runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card INNO3D GeForce GTX 1080 iCHILL X3 runs at 1.759 GHz+ 9 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 300 W, and the second is 230 W+ 28 %. Compare the table of benchmark results to find out which graphic card is better.