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ISLPED '05. Proceedings of the 2005 International Symposium on Low Power Electronics and Design, 2005.
High power consumption and low energy efficiency have become significant impediments to future performance improvements in modern microprocessors. This paper contributes to the solution of these problems by presenting: linear regression models for power consumption and a detailed study of energy efficiency in a modern out-of-order superscalar microprocessor. These simple (2-input) yet accurate (2.6% error) models provide a valuable tool for identifying opportunities to apply power savingdoi:10.1109/lpe.2005.195527 fatcat:beg7ymxyyjcojgg7xnsfyovpcy