Comparison of INNO3D GeForce GTX 1080 Ti iCHILL Black video card vs GIGABYTE GeForce GTX 1660 TI WINDFORCE 6G video card by specifications and benchmarks. INNO3D GeForce GTX 1080 Ti iCHILL Black runs at 1.607 GHz+ 9 % base clock speed and has 11 GB of GDDR5X memory, while video card GIGABYTE GeForce GTX 1660 TI WINDFORCE 6G runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 280 W+ 12 %, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.