Comparison of INNO3D GeForce GTX 1060 Gaming OC V2 GDDR5X video card vs INNO3D GeForce GTX 1660 Ti TWIN X2 video card by specifications and benchmarks. INNO3D GeForce GTX 1060 Gaming OC V2 GDDR5X runs at 1.556 GHz+ 3 % base clock speed and has 6 GB of GDDR5X memory, while video card INNO3D GeForce GTX 1660 Ti TWIN X2 runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.