The Difference Between Ubuntu Desktop and Ubuntu Server
The main difference in Ubuntu Desktop and Server is the desktop environment. While Ubuntu Desktop includes a graphical user interface, Ubuntu Server does not.
Ubuntu Server vs Desktop Performance
Ubuntu Server does not have a desktop environment, so resources can be dedicated to server tasks. This means it has potentially better system performance than the desktop by default. But when installing software comes into the mix, things change. For example, you might install some resource-intensive server software that slows the machine down. You might use Ubuntu Desktop purely for word processing.
Make the Right Choice Between Ubuntu Desktop and Server
If you are running a media server, Ubuntu Server might be overkill. A desktop intended for general use should run Ubuntu Desktop. If you are setting up a server and are uncomfortable without the graphical user interface, use Ubuntu Desktop to make it less intimidating. Ultimately, consider your needs and the work involved setting up your machine.
