The current mobile Zen 4 CPUs (7040 series, "Phoenix") have an RDNA 3 iGPU with up to 12 CU.

https://en.wikipedia.org/wiki/List_of_AMD_Ryzen_processors#Phoenix_mobile

It was probably closed because forfansbyfans was acquired.

This is called quantum tunneling, and if I understand correctly, it thwarted Intel's plans to clock the Pentium 4 to 10GHz.