"At some point, during the macOS Mojave beta, Apple pulled Nvidia's ability to sign its code, which ended Nvidia's support for macOS in one spiteful, anti-compe

"At some point, during the macOS Mojave beta, Apple pulled Nvidia's ability to sign its code, which ended Nvidia's support for macOS in one spiteful, anti-competitive move. In order for GPUs to be Metal compatible, they needed drivers, and Nvidia wasn't able to release drivers."