We bought an A6000 48GB ( as mentioned by someone else ) and it’s works great for $3800. The power requirements are modest as well compared to consumer GPU’s. We looked at the ADA version but even used they are a lot more and your buying speed not usability. I would rather buy another A6000 and have 96GB of ram to fine tune with. That’s just me though and everyone needs to rank their needs against what they can afford.