Comparison of GIGABYTE GeForce GTX 1060 Mini ITX 3G video card vs Gainward GeForce GTX 1070 Phoenix video card by specifications and benchmarks. GIGABYTE GeForce GTX 1060 Mini ITX 3G runs at 1.506 GHz base clock speed and has 3 GB of GDDR5 memory, while video card Gainward GeForce GTX 1070 Phoenix runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 120 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.