https://techcrunch.com/2020/06/15/apple-adds-new-macbook-pro-graphics-option-and-mac-pro-ssd-upgrade-kit/

A week before kicking off WWDC, Apple introduced a pair of upgrades to its pro-level hardware lines. Both the 16-inch MacBook Pro and the Mac Pro desktop are getting select internal upgrades, starting today.

One the notebook front, the 16-inch model gets an additional graphics configuration. The addition of the AMD Radeon Pro 5600M GPU marks the best graphics performance yet for the notebook line, marking up a 75-percent speed increase over the the next-highest configuration, the Radeon Pro 5500M.