Apple has announced that the successor to the ill-fated 2013 Mac Pro is scheduled to arrive this week. Based on the iMac AIO design, the new iMac Pro can sport up to 18-cores of custom Intel Xeon performance.
https://www.notebookcheck.net/iMac-Pro-launches-this-week-in-8-or-10-core-configurations.271832.0.html