The MacBook Pro 16 will allegedly come with exclusive GPU and RAM spec options for those Apple laptop users who want more power and more cores from their MacBook Pro of choice. The source of this information has also doubled down on a claim that the 2021 MacBook Pro devices will feature a redesigned cooling solution.
https://www.notebookcheck.net/MacBook-Pro-16-to-come-with-exclusive-top-end-GPU-and-RAM-options-as-leaker-doubles-down-on-revamped-cooling-solution-claim.551993.0.html