Oh, you maxed out the number of ports on the switch.
One of those GPUs have customer information that only select individuals should have.
One of them needs to write only for off-site backups.
Every time this on-prem vs cloud stuff comes up folks just skim over all the other pieces included. Didn't even talk about racking, network and or power.
Yes, there is a spot and time where on-prem makes sense and there is also a time for cloud.
I barely cover some of them in this 30 min video, https://youtu.be/8i7i1VFSJrw?si=pLyIhwgxe4d3efvb