The AMD 395 supports up to 128GB unified RAM. So still not enough even at 1-bit quant unfortunately.

96gb vram is the max it supports.

That's the max you can statically allocate in the BIOS. It's best to leave that at the minimum (500 MB I think), and let the drivers dynamically allocate. You can use up to about 120 GB on Linux.

Under Linux it is allegedly 110GB, but I’m not sure.