https://wccftech.com/apple-announces-mac-transition-to-custom-arm-processors/

Apple has announced that it will be transitioning Macs to its custom Apple Silicon. The company announced that it will ship its first Mac with Apple Silicon by the end of this year, while it will continue to release and support Intel-based Macs for a few years. The entire transition process will take 2 years to complete.

The company used an A12Z Bionic System on Chip powered Mac to demonstrate the powerful performance that its own silicon will offer when powering desktop computers. The company showed off Final Cut Pro being used to edit 3 streams of 4K Pro Res video, on a 6K Pro Display XDR, to demonstrate how powerful the SoC is. A12Z Bionic is the same SoC that is used on the 2020 iPad Pro.