Department of Mathematics, Computer Science and Physics Computer Science Assessment Test - FA 2015 4) Performance Evaluation You want to compare two processors using a given benchmark. Below is what you know about them. Processor A has clock rate 500 MHz, and B has clock rate of 374 MHz. CPI by Instruction Class (Cycles) Processor A Processor B 5 Basic Arithmetic/Logical Load/Store Floating Point 30 160 # of Instructions needed to execute the benchmark Processor A Processor B Basic Arithmetic/Logical 10,000 20,000 Load/Store 10,000 20,000 Floating Point 80,000 60,000 Which processor has a better performance? Processor A or B? Why