Comparison of INNO3D GeForce GTX 1070 X2 V4 video card vs GIGABYTE GeForce GTX 1660 TI GAMING OC 6G video card by specifications and benchmarks. INNO3D GeForce GTX 1070 X2 V4 runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 1660 TI GAMING OC 6G 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.