This is exactly my experience - I have a Lenovo W530 from 2013, it has an i7, 32gb RAM and SSDs (RAID0 for performance, backups are off-device) - and it is STILL lightning fast.

However - EVERY single trick I have tried... the above command, LTSC, Enterprise edition, etc, results in a situation where after installation a few days (or hours) and some updates get installed, and... blue-screen-of-death on every boot.

Gave up, installed Linux - still working through some issues (GPU driver compatibility), but overall it is a much better experience...