Comparison of EVGA GeForce GTX 1070 GAMING ACX 3.0 video card vs GIGABYTE GeForce GTX 1660 SUPER MINI ITX OC 6G video card by specifications and benchmarks. EVGA GeForce GTX 1070 GAMING ACX 3.0 runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 1660 SUPER MINI ITX OC 6G runs at 1.530 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 125 W. Compare the table of benchmark results to find out which graphic card is better.