correct. a soild psu will last(if your using a ups) at least 10 years.
(am old older guard user on this sub... when they first made the forum. og account lost to a go poof mobo)
check out deep learning sub on reddit. depending on what type of learning you do. the spec can heavily very.
also this link to might help.
https://www.cgdirector.com/best-pc-machine-learning/
not new here. was a user for a long long time till pc died right when i change isps. so i lost access to the account.(since 2006)
anyhow. only way i got get Unreal Engine to install to latest. was to uninstall prev version of it.