Oracle can charge $40-$100k+ for EE including options per core (times .5)...and some workloads are very cache sensitive. So a high cache, high bandwidth, high frequency, high memory capacity 16 core CPU[1] (x2 socket) might be the best bang for their buck for that million dollar+ license.
[1] https://www.amd.com/en/products/processors/server/epyc/9005-...
Surely that's a good reason for Oracle to increase their prices even more, leading to a cat-and-mouse game between CPU makers and software license sellers.
It is very Oracle that their license policy gives a reason to make crippled CPUs.