How is the built-in Administrator account faster than a named account?
I wonder if its a bloatware effect. They need to test with all bloatware removed. No control flow guard, defender, firewall, appearance to performance, no sounds, no background, microcode dll's deleted, mitigations disabled in regedit, storport disabled, every service disabled, every app deleted, edge deleted etc.
From the article it sounds like it’s a change to scheduling priorities not what is running (from other comments it sounds like there’s a change in latency related to moving processes across cores in different packages?)