Comparison of INNO3D GeForce GTX 1070 Gaming OC video card vs Gainward GeForce GTX 1080 Phoenix GS video card by specifications and benchmarks. INNO3D GeForce GTX 1070 Gaming OC runs at 1.556 GHz+ 3 % base clock speed and has 8 GB of GDDR5 memory, while video card Gainward GeForce GTX 1080 Phoenix GS runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 200 W+ 33 %, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.