See Who Invented C.P.U And When Below…..

J. Presper Eckert and John William Mauchly Invented C.P.U.
C.P.U was invented in early 1960s.
C.P.U is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.