Comparison of ZOTAC GeForce GTX 1080 IceStorm 2X video card vs MSI GeForce RTX 2080 Ti VENTUS 11G OCV1 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 MSI GeForce RTX 2080 Ti VENTUS 11G OCV1 runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 230 W+ 28 %, and the second is 260 W+ 4 %. Compare the table of benchmark results to find out which graphic card is better.