The Phawx (PhawxTV) | AMD's LATEST 8850U - The Next Gen Chips For Handhelds @ThePhawx | Uploaded October 2023 | Updated October 2024, 2 hours ago.
Don't worry! 7840U devices aren't obsolete already :D This is just a brief overview of what to expect for the next generation of handhelds

Sources
All the Watts on Twitter - twitter.com/All_The_Watts/status/1708791849652273180
Hardware times - hardwaretimes.com/amd-ryzen-8000-zen-5-cpus-to-launch-in-the-1st-half-of-2024-4nm-16-cores-and-lower-clocks
TechPowerUp - techpowerup.com/314299/more-amd-strix-point-mobile-processor-details-emerge