Question 25 Given a processor (P3) with a 4 GHz clock rate and a CPI of 2.2 that executes instructions in 10 seconds, what is the new required clock rate to achieve a 30% reduction in execution time with a 20% CPI increase? 5,857,142,857 7,857,142,857 6,857,142,857 8,857,142,857

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question 25
Given a processor (P3) with a 4 GHz clock rate and a CPI of 2.2 that executes instructions in 10 seconds, what is the new required clock rate to achieve a 30% reduction in execution time with a 20% CPI increase?
5,857,142,857
7,857,142,857
6,857,142,857
8,857,142,857
Transcribed Image Text:Question 25 Given a processor (P3) with a 4 GHz clock rate and a CPI of 2.2 that executes instructions in 10 seconds, what is the new required clock rate to achieve a 30% reduction in execution time with a 20% CPI increase? 5,857,142,857 7,857,142,857 6,857,142,857 8,857,142,857
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