What is the main difference between a mainframe and a super computer?
Supercomputers are focused to executive few programs as fast as possible while mainframe uses its power to executive as many programs concurrently is the main difference between a mainframe and a super computer.
Thus, the primary focus of a supercomputer is speed, whereas for a mainframe it is to deal with extensive amount of data. Mainframe computers are not as powerful as supercomputers. A supercomputer is a very powerful computer. It is used for carrying out calculations at a very fast rate.
Although we all think our mainframes are super, mainframes and supercomputers are different on some fundamental levels. Here's why. Both mainframes and supercomputers push the limits of what can be accomplished through computing. They are both large and powerful machines, but they are not the same thing.