Assume that every 18 months, the number of CPU cores accessible is doubled. How much more off-chip memory bandwidth will be necessary for a CPU to maintain the same level of per-core performance in three years

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter4: Processor Technology And Architecture
Section: Chapter Questions
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Assume that every 18 months, the number of CPU cores accessible is doubled. How much more off-chip memory bandwidth will be necessary for a CPU to maintain the same level of per-core performance in three years?

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