AM5728: PCB layout - Guard ring and internal EMC

Part Number:AM5728

Hello,

I'm about to build a new board, including an AM5728 and many high speed components  (ethernet, USB3, SATA, wifi...). My concern is about the layout of the board.

I attached a picture with 3 differents topologies of Layout, and I would like to have some feedback to what topology is the best way to prevent any EMC/ESD disturbances.

The first topology with the guard ring is based on the AM57x eval board, but to be honest I'm not very confident with that.

Thanks in advance for your help and advices.

Sylvain.