Comparison of INNO3D GeForce GTX 1060 Twin X2 6GB video card vs ZOTAC GeForce GTX 1080 IceStorm 2X video card by specifications and benchmarks. INNO3D GeForce GTX 1060 Twin X2 6GB runs at 1.506 GHz base clock speed and has 6 GB of GDDR5 memory, while video card ZOTAC GeForce GTX 1080 IceStorm 2X runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 120 W, and the second is 230 W+ 28 %. Compare the table of benchmark results to find out which graphic card is better.