Compatibility list:
https://www.notebookcheck.net/Windows-11-compatibility-Realme-Book-joins-long-list-of-Dell-HP-Lenovo-Acer-and-Asus-laptops-that-will-support-Microsoft-s-upcoming-OS.548134.0.html
https://www.microsoft.com/en-us/windows/windows-11#pchealthcheck
Pi/ARM/AMD:
https://www.notebookcheck.net/Microsoft-announces-Windows-11-supported-AMD-and-Intel-processors-leaving-over-a-dozen-Surface-devices-as-a-casualties.547399.0.html
https://www.notebookcheck.net/Windows-11-No-Trusted-Platform-Module-Many-AMD-and-Intel-processors-can-run-Microsoft-s-new-OS-without-a-dedicated-TPM-2-0-chip.548267.0.html
https://www.notebookcheck.net/Windows-11-can-even-run-natively-on-a-Raspberry-Pi-4.548695.0.html
https://www.notebookcheck.net/Windows-11-Microsoft-s-Director-of-OS-Security-explains-the-tough-CPU-requirements-for-Win-11.548765.0.html
https://docs.microsoft.com/en-us/windows-hardware/design/minimum/supported/windows-11-supported-intel-processors
https://www.softpedia.com/get/System/System-Info/PC-Health-Check.shtml