Everybody knows that nvidia rtx is a major point in rendering and ray tracing technologies, everybody now is equipped with everything necessary to make use of rtx and create rtx based content, but why nvidia put Volta GPUs in their dgx-1 and dgx-2 systems and not Turing based GPUs? Why nvidia didn't develop Volta to use rtx perfectly like Turing, I mean something related to the GTC 2018 event where a real time rendered in rtx movie scene was viewed, it required four Tesla volta based gpus, while a single Turing based quadro defeated them all in the same scene rendering, why?!