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Windows Central
Windows Central
Technology
Sean Endicott

SSD vs HDD: We know about speed, but what about power consumption?

Samsung 980 Pro 1TB SSD

What you need to know

  • Testing by Scality indicates that SSDs use more energy than HDDs across a range of use cases and workloads.
  • The general thought process of many has been that HDDs would require more power since they have moving parts, but that does not appear to be the case.
  • Active, read-intensive, and write-intensive workloads all drew less power on an HDD than an SSD in testing.
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