Comparison of ZOTAC GeForce GTX 1070 Twin Fan video card vs MANLI GeForce GTX 1080 Hydrosphere video card by specifications and benchmarks. ZOTAC GeForce GTX 1070 Twin Fan runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card MANLI GeForce GTX 1080 Hydrosphere runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 220 W+ 47 %, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.