Hello from a third would country 👋
Most people here buy computers used that are already pretty old. I can’t see windows cutting off support without offering some kind of upgrade path to this old hardware. Otherwise there will be millions of people used unsupported devices.
The main think about the cpu is having a tpm. You can add one to the motherboard via pci, or your mobo may have one built in.
It’s been a while but I’m pretty sure it was 8th gen intel that included a tpm in the cpu by default.