So basically, your calculations for deciding whether purchasing physical GPUs or using cloud GPUs is more cost effective should add $5,000 (50 hours at $100 an hour seems reasonable) onto the cost of any physical rig, and assume you have a spare 50 hours of opportunity cost to set it up. All the ML researchers lusting for bare metal need to decide if they want to be "Gentoo Ricers" - https://funroll-loops.teurasporsa…
Thoughts:
* If I was setting up multiple identical machines, I'd only need to solve the issue once.
* Details matter: Switching from VGA to HDMI connector made a world of difference. Me not noticing that earlier cost me ~2 days of trial-and-error to go to waste.