Another reference to an AMD Nashira Summit GPU has appeared online. This time, Nashira Summit has been joined by five Nashira Point codenames and one for Nashira Creek. At least two of the codenames imply Radeon Pro models, while Nashira Creek could be a new AMD mobile GPU. Nashira Point may be Navi 21 GPUs, though.
https://www.notebookcheck.net/AMD-Nashira-Summit-Nashira-Point-and-Nashira-Creek-codenames-leak-with-references-to-consumer-gaming-Radeon-Pro-and-a-possible-mobile-variant-mentioned.527300.0.html