Resources

Server Energy Efficiency: Five Key Insights


Server Energy Efficiency: Five Key Insights

Improving IT server efficiency – meaning energy use relative to the work processed — has become a critical area of focus for organizations that want to meet and exceed sustainability targets for their digital infrastructures. 

The goal of this report is to provide quantitative guidance to help enterprises estimate their server energy saving potential. Increasing server utilization, optimizing the refresh (replacement rate) to newer server generations and applying power management can all bring significant energy efficiency improvements.

Key Insights:

  • Server efficiency generally increases by 50% when processor utilization is doubled from low levels (20% to 30%).
  • A leap of two server technology generations can bring major energy efficiency improvements (150% to 300% for AMD and 50% to 100% for Intel)
  • To improve efficiency when refreshing 2019 servers with 2021 servers, a data center operator needs to deploy 2021 servers with higher work capacity / core count.
  • Power management can improve server efficiency by 10% to 15%.
  • Capacity needs to be put to work. Newer generation servers tend to only deliver major efficiency gains when they carry larger workloads. A simple one-to-one machine migration may result in little to no efficiency improvement.
Report Authors:
  • Tomas Rahkonen, Research Director of Distributed Data Centers
  • Jay Dietrich, Research Director of Sustainability

Download the Report

Fill out the form below to download the report.

MORE ABOUT UPTIME INSTITUTE MEMBERSHIP

This report is just one of a number of resources available to Uptime Institute Members.

Uptime Institute Membership provides a platform for continuous education and professional development across your team through a mix of virtual and in-person events, exclusive research, briefings with our Uptime Institute Intelligence organization and a rich community of your peers to share learnings and best practices across the industry, on a global basis.

LEARN MORE ABOUT MEMBERSHIP