Consider two different machines, with two different instruction sets, Machine A has a clock rate of $300$ MHz$,$ and Machine B has a clock rate of $270$ Mhz$.$ The following measurements are recorded on the two machines running a given set of benchmark programs:

Instruction Type Instruction Count $($Millions$)$ Cycles per Instruction

Machine A

Arithmetic and Logic $81$

Load and store $53$

Branch $24$

Machine B

Arithmetic and Logic $101$

Load and store $72$

Branch $34$