Comparison of GIGABYTE GeForce GTX 1080 G1 ROCK 8G video card vs INNO3D GeForce GTX 1660 SUPER TWIN X2 OC RGB video card by specifications and benchmarks. GIGABYTE GeForce GTX 1080 G1 ROCK 8G runs at 1.632 GHz+ 2 % base clock speed and has 8 GB of GDDR5X memory, while video card INNO3D GeForce GTX 1660 SUPER TWIN X2 OC RGB runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 120 W-4 %. Compare the table of benchmark results to find out which graphic card is better.