The clockspeeds depend on the operating mode, the card has a Silent Mode, Gaming Mode and OC Mode. In the latter mode, you get a 1847MHz base clock, 1708MHz Boost and 10108MHz memory.
HYDRO GFX GTX 1080 is your chance to upgrade to state of the art, liquid cooled graphics performance quickly and easily. It’s powered by an MSI GTX 1080 GPU, and cooled with a CORSAIR HYDRO Series H55. Everything is pre-assembled, so you can spend more time pushing the limits of graphics performance and less time with a screwdriver.