ExaFLOW blog: Empirically determining energy- and runtime-efficient CPU clock frequencies


6 Jul 2017 Stuttgart - Björn Dick from the High Performance Computing Center Stuttgart (HLRS) explains on the ExaFLOW blog how to empirically determine energy- and runtime-efficient CPU clock frequencies. His conclusion: "Overall, using an appropriate amount of parallelism (and hence doing the calculations as fast as possible) seems to be much more crucial with respect to energy efficiency than using a proper clock frequency."
Ad Emmen