Recall that the CPU execution time of a program is given by CPU time = IC times CPI times T. Suppose two different processors P1 and P2 execute the same number of instructions for a given benchmark.
If P1 is a 2 Ghz processor with a CPI = 1.5, and P2 is a 3.5 Ghz processor with a CPI = 5, determine how faster is one processor over the other. Show your work.