Comparison of ZOTAC GeForce GTX 1080 IceStorm 2X video card vs EVGA GeForce RTX 3070 FTW3 Ultra Gaming LHR 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 EVGA GeForce RTX 3070 FTW3 Ultra Gaming LHR runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 230 W+ 28 %, and the second is 220 W. Compare the table of benchmark results to find out which graphic card is better.