Comparison of GIGABYTE GeForce GTX 1080 D5X 8G video card vs INNO3D GeForce GTX 1080 Ti iCHILL X3 Ultra video card by specifications and benchmarks. GIGABYTE GeForce GTX 1080 D5X 8G runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory, while video card INNO3D GeForce GTX 1080 Ti iCHILL X3 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 180 W, and the second is 280 W+ 12 %. Compare the table of benchmark results to find out which graphic card is better.