When you have, say, 100 monthly users, that are all hammering your server, how do you plan to keep it ‘the fastest’? I would think even one user can blow it up, so 2 users might require you to get another server?
If someone uses the shared server too heavily, they will need to move to a dedicated server.
For any mission critical use case, the dedicated server is superior.
The shared server has 72 CPU cores so it can handle a reasonable amount of parallel activity.
The shared server has 72 CPU cores so it can handle a reasonable amount of parallel activity.