Hi there @Alessandro,
I'm pretty sure the Composite Host ID [CID] is only unique machine identifier, and the graphics hardware and system drivers do not play a part in this.
Design Manager Streetscape Ltd
Solid Edge ST10 [MP8] Classic [x3 seats]
Windows 10 - Quadro P2000
Testing: Solid Edge 2019
thank you to both! :-) From my experience, I can add that the CID-based license resists even to a "format c:" too.
I have seen licensing tied to the Hard drive, CPU, network adapter, and any combination of the 3. Vid card and ram are upgrade frequenly, and they tend to not tie into that hardware.