The main usage of GPUs is graphics processing, and it's not even close. That is what Graphics Processing Units are built for. AI is probably the main use of datacenter GPUs today, but even that isn't "almost all" in comparison to the HPC work out there.
The main usage of GPUs is graphics processing, and it's not even close. That is what Graphics Processing Units are built for. AI is probably the main use of datacenter GPUs today, but even that isn't "almost all" in comparison to the HPC work out there.