Ironically, Jensen Huang did something like this many years ago. In an interview for his alma mater, he tells the story about how he had bet the existence of Nvidia on the successful usage of a new circuit simulation computer from a random startup that allowed Nvidia to complete the design of their chip.
Lumi: https://www.lumi-supercomputer.eu/lumis-full-system-architec...
Also:
> For visualization workloads LUMI has 64 Nvidia A40 GPUs.