Comparison of MANLI GeForce GTX 1080 Hydrosphere video card vs MANLI GeForce GTX 1080 Ultimate (F305G+N425) video card by specs and benchmarks. MANLI GeForce GTX 1080 Hydrosphere runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory, while video card MANLI GeForce GTX 1080 Ultimate (F305G+N425) runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory. The weight is different, -- vs --. The TDP of the first video card is 180 W, and the second is 180 W . Compare the benchmark results to find out which video card is better.