Seeking confirmation of these new Intel chips and AMD chips

[sweetrollsuranusbear]

from #3294 (I kinda posted something there there then deleted it. Sorry for the timing.)

I checked official intel site and one other site and it said panther lake or Core Series 3 Ultra supports L3 cache of 18MB. Intel® Core™ Ultra 5 Processor 336H is the one I am talking about.
Is that actually true or just a trap for non-experts in computer hardware?

It seems for AMD's lineup Ryzen 5 5600G has L3 Cache: 16 MB based on official docs. so seems like the consumer can pick any one freely.

I can't think of a better post title. Sorry.