Pezy and the other Japanese native chips are first and foremost about HPC. The world may have picked up AI in the last 2 years, but the Japanese chipmakers are still thinking primarily about HPC, with AI as just one HPC workload.

These Pezy chips are also made for large clusters. There is a whole system design around the chips that wasn't presented here. The Pezy-SC2, for instance, was built around liquid immersion cooling. I am not sure you could ever buy an air-cooled version.