Comparison of ZOTAC GeForce GTX 1080 IceStorm 2X video card vs Palit GeForce RTX 2070 Dual (USB-C) 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 Palit GeForce RTX 2070 Dual (USB-C) runs at 1.410 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 175 W. Compare the table of benchmark results to find out which graphic card is better.