What are the dimensions and sizes of the Raspberry Pi 5?

Question

Has anything changed in regards to its layout and sizing?

cstanton · Accepted Answer

Yes, the components on the Raspberry Pi 5 have moved around. Notably the gigabit ethernet port has 'swapped sides'. The location of the ribbon connector for the DSI and CSI ports have moved, and the types of ribbon cables that connect to them have also changed. The PoE header has also moved and there are additional connectors. 
 You can find a mechanical drawing of the Raspberry Pi 5 which has sizing and the layout here: Raspberry Pi 5 Mechanical Drawings