Intel failed in their half arsed attempt: https://techreport.com/news/19664/intel-upgrade-card-unlocks-disabled-cpu-features/ https://techreport.com/news/19664/

Intel failed in their half arsed attempt: https://techreport.com/news/19664/intel-upgrade-card-unlocks-disabled-cpu-features/ https://techreport.com/news/19664/intel-upgrade-card-unlocks... But Apple could succeed.