Comparison of ZOTAC GeForce GTX 1080 IceStorm 2X video card vs MANLI GeForce RTX 2070 Super (F385-1G) 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 MANLI GeForce RTX 2070 Super (F385-1G) runs at 1.605 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 215 W. Compare the table of benchmark results to find out which graphic card is better.