Crytek3511
Max clocks I got are 2068/6870. Sad to say the pump just died so I'm going to RMA. Won't let me post pictures. here is a link.
Same here, the pump of my 1080ti sc2 hybrid died today.
Bought it on 06/2017, so only over a year ago.
Seems that the pump is the real weakness of those cards.