Yeah, I don't understand the big hullaballoo over this.
Ever since the very beginning silicon chips have been designed with the ability to disable certain portions of them, sometimes used for just making different versions of something using the same process to save on volumes, sometimes for binning, etc.
I remember buying a dual core Athlon in ~2009 to 2010 unlocking two disabled cores, and some disabled cache and turning it into a quad core Phenom II and then pushing it to 4.2Ghz. It wasnt the fastest thing on th emarket, but **** if it wasn't quite the bang for the buck.
This little tempest in a teapot only illustrates that this new generation of children opening their mouths on YouTube don't know **** about ****.