Why would a robot process something faster than a human

A robot is most of the time a lot more useful.

Explanation:

; )

A robot is a machine. It is often, or almost always, automatic, which means that it is able to perform activities on its own without the aid of external variables, like humans. It moves in the way that it was originally programmed, or designed to act. These actions are described as 'intents' of its own.