Comparison of MSI Radeon RX 6600 XT MECH 2X 8G OC video card vs INNO3D GeForce GTX 1080 Ti iCHILL X4 Ultra video card by specifications and benchmarks. MSI Radeon RX 6600 XT MECH 2X 8G OC runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory, while video card INNO3D GeForce GTX 1080 Ti iCHILL X4 Ultra runs at 1.607 GHz+ 9 % base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 160 W, and the second is 280 W+ 12 %. Compare the table of benchmark results to find out which graphic card is better.