Power Consumption of GPUs from a Software Perspective

Sylvain Collange, David Defour, Arnaud Tisserand
ELIAUS, Univ. de Perpignan, 52 Av. Paul Alduy, 66860 Perpignan, France
In Workshop on Using Emerging Parallel Architectures for Computational Science (in conjunction with ICCS’09), Vol. 5544 (2009), pp. 914-923.


   title={Power Consumption of GPUs from a Software Perspective},

   author={Collange, S. and Defour, D. and Tisserand, A.},

   journal={Computational Science–ICCS 2009},





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GPUs are now considered as serious challengers for high-performance computing solutions. They have power consumptions up to 300 W. This may lead to power supply and thermal dissipation problems in computing centers. In this article we investigate, using measurements, how and where modern GPUs are using energy during various computations in a CUDA environment.
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