Comparison of ZOTAC GeForce GTX 1080 AMP Edition video card vs INNO3D GeForce GTX 1080 Ti iCHILL X4 Ultra video card by specifications and benchmarks. ZOTAC GeForce GTX 1080 AMP Edition runs at 1.683 GHz+ 5 % base clock speed and has 8 GB of GDDR5X memory, while video card INNO3D GeForce GTX 1080 Ti iCHILL X4 Ultra runs at 1.607 GHz+ 9 % base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 230 W+ 28 %, and the second is 280 W+ 12 %. Compare the table of benchmark results to find out which graphic card is better.