Consider two processors P1 and P2. P1 has a clock rate of 2 GHz, average CPI of 0.8, and requires the execution of 5.0 x 10^9 instructions for a given task. P2 has a clock rate of 3 GHz, an average CPI of 1.2, and requires the execution of 6.0 x 10^9 instructions for the same task. Does the processor with the highest clock rate have a better performance? Justify your answer.
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Consider two processors P1 and P2. P1 has a clock rate of 2 GHz, average CPI of 0.8, and requires the execution of 5.0 x 10^9 instructions for a given task. P2 has a clock rate of 3 GHz, an average CPI of 1.2, and requires the execution of 6.0 x 10^9 instructions for the same task.
Does the processor with the highest clock rate have a better performance? Justify your answer.
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- Processor R is a 64-bit RISC processor with a 2 GHz clock rate. The average instruction requires one cycle to complete, assuming zero wait state memory accesses. Processor C is a CISC processor with a 1.8 GHz clock rate. The average simple instruction requires one cycle to complete, assuming zero wait state memory accesses. The average complex instruction requires two cycles to complete, assuming zero wait state memory accesses. Processor R can’t directly implement the complex processing instructions of Processor C. Executing an equivalent set of simple instructions requires an average of three cycles to complete, assuming zero wait state memory accesses. Program S contains nothing but simple instructions. Program C executes 70% simple instructions and 30% complex instructions. Which processor will execute program S more quickly? Which processor will execute program C more quickly? At what percentage of complex instructions will the performance of the two processors be equal?Consider three different processors P1, P2, and P3 executing the same instruction set. P1 has a 3 GHz clock rate and a CPI of 1.5. P2 has a 2.5 GHz clock rate and a CPI of 1.0. P3 has a 4.0 GHz clock rate and has a CPI of 2.2. Which processor has the highest performance expressed in instructions per second? If the processors each execute a program in 10 seconds, find the number of cycles and the number of instructions.Consider three different processors P1, P2, and P3 executing the same instruction set. P1 has a 3 GHz clock rate and a CPI of 1.5. P2 has a 2.5 GHz clock rate and a CPI of 1.0. P3 has a 4.0 GHz clock rate and has a CPI of 2.2. a. Which processor has the highest performance expressed in instructions per second? b. If the processors each execute a program in 10 seconds, find the number of cycles and the number of instructions. c. We are trying to reduce the execution time by 30% but this leads to an increase of 20% in the CPI. What clock rate should we have to get this time reduction?
- Consider three different processors P1, P2, and P3 executing the same instruction set. P1 has a 3.1 GHz clock rate and a CPI (cycles per instruction) of 1.6. P2 has a 2.4 GHz clock rate and a CPI of 1.2. P3 has a 4.0 GHz clock rate and has a CPI of 2.0 If you could answer these id appreciate that greatly. a.Which processor has the highest performance expressed in instructions per second? b.If the processors each execute a program in 10 seconds, find the number of cycles and the number of instructions. c.We are trying to reduce the execution time by 30% but this leads to an increase of 20% in the CPI. What clock rate should we have to get this time reduction?Consider three different processors P1, P2, and P3 executing the same instruction set. P1 has a 5.1 GHz clock rate and a CPI of 0.33. P2 has a 4.9 GHz clock rate and a CPI of 1.94. P3 has a 3.9 GHz clock rate and a CPI of 1.96. (a) How many instructions per second can each processor execute? (b) If the processors each execute a program in 60 seconds, find the number of cycles and the number of instructions of the program. (c) Suppose we implement an architectural optimization on P3 which reduces the CPU time by 14% but leads to an increase of 8% in the CPI. What is the new clock rate?Consider three different processors P1, P2, P3 executing the same set of instructions. P1 has a 3 GHz clock rate and a CPI of 1.5. P2 runs at 2 GHz and has a CPI of 1.2. P3 has a 4 GHz clock rate and a CPI of 2.4. a. Which processor has the highest performance in terms of instructions per second? b. If each processor executes a program in 5 second, find the number of cycles and the number of instructions for each processor. c. We would like to reduce the execution time by 20%. This will, however, increase the CPI by 25%. What clock rate do we need to obtain this amount of time reduction?
- Consider three different processors P1, P2, P3 executing the same set of instructions. P1has a 3 GHz clock rate and a CPI of 1.5. P2 runs at 2 GHz and has a CPI of 1.2. P3 has a 4GHz clock rate and a CPI of 2.4.a. Which processor has the highest performance in terms of instructions per second?b. If each processor executes a program in 5 second, find the number of cycles and thenumber of instructions for each processor.c. We would like to reduce the execution time by 20%. This will, however, increasethe CPI by 25%. What clock rate do we need to obtain this amount of timereduction?Let us consider the performance of two ARM processors executing the same program to completion. The program has 1 million instructions. - Processor A, produced by Qualcomm, has a clock rate of 1.5 GHz, and has an average CPI for the given program of 2.70. |- Processor B, produced by Samsung, has a clock rate of 2.2 GHz, and has an average CPI for the given program of 1.79. What is the speed up of Processor A with respect to Processor B? Note round your answer to the second decimal place (e.g. 1.01).Let there are three different processors P1, P2, and P3 executing the same instruction set. P1 has a 3.3 GHz clock rate and a CPI of 1.6. P2 has a 2.8 GHz clock rate and a CPI of 1.2. P3 has a 4.0 GHz clock rate and has a CPI of 2.2. a. Which processor has the highest performance expressed in instructions per second? b. If the processors each execute a program in 9 seconds, find the number of cycles and the number of instructions. c. We are trying to reduce the execution time by 33°%, but this leads to an increase of 22% in the CPI. What cłock rate should we have to get this time reduction?
- Consider three different processors P1, P2, and P3 executing the same instruction set. P1 has a 4 GHz clock rate and a CPI of 1.5. P2 has a 3 GHz clock rate and a CPI of 1.0. P3 has a 1.3 GHz clock rate and has a CPI of 2.2.(i) Which processor has the highest performance expressed in instructions per second? (ii) If the processors each execute a program in 10 seconds, find the number of cycles and the number of instructions.Please solve and show all work and steps. Consider three different processors P1, P2, and P3 executing the same instruction set. P1 has a 3 GHz clock rate and a CPI of 1.5. P2 has a 3 GHz clock rate and a CPI of 1.0. P3 has a 4.0 GHz clock rate and a CPI of 2.2. Which processor has the highest performance expressed in instructions per second? If the processors each execute a program in 15 seconds, find the number of cycles and the number of instructions?Q: Consider three different processors P1, P2, and P3 that support the same instruction set. P1 has a 3 GHz clock rate and a CPI of 1.5. P2 has a 2.5 GHz clock rate and a CPI of 1.0. P3 has a 4.0 GHz clock rate and has a CPI of 2.2. (a) Which processor has the highest performance expressed in instructions per second? Show your calculations. (b) If the processors each execute a program in 10 seconds, find the number of cycles and the number of instructions for each processor. (c) We are trying to reduce the execution time by 30% (i.e., execution time is reduced from 10 seconds to 7 seconds). However, this leads to an increase of 20% in the CPI. For each processor, what clock rate should we have to get this time reduction? (Show the calculations you did to answer this question.)