Comparison of INNO3D GeForce GTX 1080 Ti Gaming OC video card vs Colorful GeForce GTX 1660 SUPER 6G-V video card by specifications and benchmarks. INNO3D GeForce GTX 1080 Ti Gaming OC runs at 1.556 GHz+ 5 % base clock speed and has 11 GB of GDDR5X memory, while video card Colorful GeForce GTX 1660 SUPER 6G-V runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 260 W+ 4 %, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.