My understanding is that they are rumored, code names. But they are expected be even higher scaled iterations of Apple Silicon. In other words, while M1 had up

My understanding is that they are rumored, code names. But they are expected be even higher scaled iterations of Apple Silicon. In other words, while M1 had up to 4 performance (P) cores, 4 efficiency (E) cores and 8 GPU (G) cores, the M1 Pro and Max scaled up to as high as 8P, 2E and 32G. The Jade 2/4c designation is rumored to go even higher on P and G cores, which means it's much more likely to end up in a Mac Pro than the Macbook Air.