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Thinking outside the box

机译:外箱思考

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摘要

Architects and circuit designers have made enormous strides in managing the energy efficiency and peak power demands of processors and other silicon systems. Sophisticated power management features and modes are now myriad across system components, from DRAM to processors to disks. And yet, despite these advances, typical data centers today suffer embarrassing energy inefficiencies: it is not unusual for less than 20% of a data center's multi-megawatt total power draw to flow to computer systems actively performing useful work. These inefficiencies lead to worldwide energy waste measured in billions of dollars and tens of millions of metric tons of CO2.
机译:架构师和电路设计师在管理处理器和其他硅系统的能效和峰值功率需求方面取得了长足的进步。现在,从DRAM到处理器再到磁盘,整个系统组件都有无数复杂的电源管理功能和模式。然而,尽管取得了这些进步,如今,典型的数据中心仍面临着令人尴尬的能源效率低下:通常,只有不到20%的数据中心多兆瓦总功耗流向积极执行有用工作的计算机系统。这些低效率导致全球能源浪费,以数十亿美元和数千万公吨的二氧化碳计算。

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