Comparison of ZOTAC GeForce GTX 1080 IceStorm 2X video card vs INNO3D GeForce RTX 3080 Ti X3 OC video card by specifications and benchmarks. ZOTAC GeForce GTX 1080 IceStorm 2X runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory, while video card INNO3D GeForce RTX 3080 Ti X3 OC runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 230 W+ 28 %, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.