Even though the 2021 Ryzen 5000 APUs may only integrate the good old Vega GPU cores, the highly-anticipated Navi iGPUs could make an early appearance with the Van Gogh ultra-low power APUs that could launch sooner than expected, possibly later this year.
https://www.notebookcheck.net/More-PCI-IDs-and-codenames-support-the-leaks-regarding-the-absence-of-Navi-iGPUs-from-AMD-s-upcoming-Ryzen-5000-laptop-APUs.477268.0.html
Navi is more power efficient. Makes total sense.
These will be super cut down Navi for 5-10 watt systems.
But that Cut down Navi will own Intel 615 or whatever.