The iMac Pro would take the W-2200 series but you’re right it’s much more the little brother of the W-3200 of the Mac Pro, rather than the older brother of the iMac Pro’s current W-2100.
Mac mini would use the 65W Comet Lake S-series. Yeah there was no -B package in ninth gen but I’d like to think that’s because Apple didn’t want to buy any, rather than Intel didn’t want to make any 🙂
There are a ton of 65W S-series, three each of 4/8 and 6/12, as well as an 8/16 and a 10/20. Who knows if this is the final lineup though. For instance the 10/20 is rumored to be 2.5GHz not 2.8GHz but were those the best binnings? Who knows until Intel officially announces.
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