Navi 12-based AMD Radeon Pro 5600M with 40 CUs and 8 GB HBM2 VRAM will be available in the Apple MacBook Pro 16-inch for a US$700 upcharge - NotebookCheck.net News
AMD's Apple-Exclusive Radeon Pro 5600M Is Up to 50 Percent Faster Than the 5500M - The FPS Review