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Mobile Processor Energy Usage in the Scientific Environment
Computing in Science & Engineering ( IF 2.1 ) Pub Date : 2021-04-12 , DOI: 10.1109/mcse.2021.3072406
Willem A. Smit 1 , Johan A. du Preez 1 , Guy A. E. Vandenbosch 2
Affiliation  

The processor industry has been facing challenges for several years. This is due to both technical challenges and changing market conditions. The outcome of these challenges was energy-efficient, multicore processors. This article examines the energy efficiency of several generations of Intel and ARM processors and investigates how architectural changes influenced power consumption. We were able to compare the Intel and ARM processors on an equal footing and could place our work in the context of previous work done in this regard, especially on Intel processors. We found that while the static energy consumption trended downwards, architectural changes in especially the mobile processors resulted in increased dynamic energy use. We also observed that their dynamic energy usage was less favorable even though the ARM processors at idle consumed a fraction of the energy of the Intel processors.

中文翻译:

科学环境中的移动处理器能源使用

处理器行业多年来一直面临挑战。这是由于技术挑战和不断变化的市场条件。这些挑战的结果是高能效的多核处理器。本文研究了几代 Intel 和 ARM 处理器的能效,并研究了架构变化如何影响功耗。我们能够在平等的基础上比较英特尔和 ARM 处理器,并且可以将我们的工作置于之前在这方面所做的工作的背景下,尤其是在英特尔处理器上。我们发现,虽然静态能耗呈下降趋势,但尤其是移动处理器的架构变化导致动态能耗增加。
更新日期:2021-06-18
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