Even one mistake can quietly ruin an otherwise great build.

AMD has filed for a patent on a chiplet-based approach to GPU design. One of the key goals of this approach is to create larger GPU configurations than are possible with a single, monolithic die. AMD ...

In the datacenter its not even close. Nvidia is pretty much as a monopoly. No one is building GPU computer clusters with anything but Nvidia GPUs. Edit: and you are correct on Nvidia's preparation.