https://wccftech.com/apple-silicon-mac-pro-up-to-40-core-cpu/

Apple is said to be working on a new Mac Pro that was earlier reported to feature a significantly smaller size. Since the upcoming workstation will feature power-efficient hardware, it will not require a massive chassis to cool the internals. In addition to the smaller size, the Apple Silicon Mac Pro is reported to arrive in two variants, with the most powerful sporting a 40-core chipset.

According to Bloomberg, the two Mac Pro models could arrive in the following configurations.