The model numbers and box contents for the upcoming PlayStation 5 consoles have been shared online by a games industry analyst. The details originate from a source in Hong Kong, so there may be regional differences encountered by future PS5 owners living in different areas. The good news is that there is a base included.
https://www.notebookcheck.net/Base-included-PlayStation-5-console-box-contents-and-model-numbers-for-both-the-Blu-ray-model-and-Digital-Edition-PS5-appear-online.493025.0.html
If I remember right, a PS3, PS4 box did not show details about CPU, GPU on the box. Just storage size.