Comparison of INNO3D GeForce GTX 1080 Ti iCHILL X3 Ultra video card vs GIGABYTE GeForce RTX 2080 Gaming OC 8G video card by specifications and benchmarks. INNO3D GeForce GTX 1080 Ti iCHILL X3 Ultra runs at 1.607 GHz+ 9 % base clock speed and has 11 GB of GDDR5X memory, while video card GIGABYTE GeForce RTX 2080 Gaming OC 8G runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 280 W+ 12 %, and the second is 225 W+ 5 %. Compare the table of benchmark results to find out which graphic card is better.