Comparison of GIGABYTE GeForce GTX 1070 WINDFORCE 8G (rev. 2.0) video card vs INNO3D GeForce GTX 1660 Ti TWIN X2 video card by specifications and benchmarks. GIGABYTE GeForce GTX 1070 WINDFORCE 8G (rev. 2.0) runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 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 150 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.