Comparison of ZOTAC GeForce GTX 1080 IceStorm 2X video card vs Colorful iGame GeForce RTX 2080 Ti Advanced-V 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 Colorful iGame GeForce RTX 2080 Ti Advanced-V 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 250 W. Compare the table of benchmark results to find out which graphic card is better.