Engadget has the news, and that it will again be SOC or system on chip, so integrated CPU, GPU and AI processor.
I am still hoping for eventual external gpu and memory for system and gpu, but that could be unlikely, but hopefully this will at least have support for more than 16GB of Combined RAM and a better GPU.
I hate having Mac’s future so up in the air again. At least with Intel we had a roadmap. Now we will will never know what is coming. And the pro machines won’t cone until the end of the 2 years and I will likely be disappointed with the results, at least at first.