GUI vs CLI performance

To use GUI (Graphical User Interface) a user needs to do point and click with the mouse cursor. Even so it maybe a preferred way for a novice computer user, however it maybe efficiency loss for an experienced computer user.

In addition to that GUI will utilize more system resources, by displaying graphical elements. CLI does not do that, therefore it is more efficient.

One more thing. To connect remotely and transfer graphical elements require more bandwidth than transfer text data. It is possible to save on connectivity resources by transferring only text data.

Windows Server Core installs without graphical elements, therefore more system resources are allocated to the system, rather than displaying graphical elements.

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