Video calls and meetings now more power-efficient

The use of video calls and meetings is on the rise, with people opting for these methods to hold discussions about work. However, meeting rooms traditionally require a lot of power in order to run their cameras, projectors and other devices that are required for displays. Researchers from Rice University have come up with an innovative solution which can potentially bring dramatic energy efficiency improvements across the board.,

The “disadvantages of virtual meetings” is that they are more power-consuming than in-person meetings. The video calls and meetings now use less power.

Video calls and meetings now more power-efficient


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  • By decreasing power usage during team meetings and group video conversations, Microsoft has enhanced video calls and meetings.
  • Microsoft’s team also came up with some improvements by decreasing the amount of electricity used to handle numerous video streams during video conversations.
  • The new power efficiency enhancements are beneficial to Microsoft teams that have been complaining about resource shortages owing to excessive power use.


Teams’ power usage has been lowered by up to 50%, according to Microsoft.

These performance enhancements should help Teams offer a consistent user experience on low-end Windows PCs, according to the business.

This decrease in power usage is accomplished by using hardware acceleration and improving the decoding of video material.

What happened at the end

Microsoft claimed that it was able to accomplish this large improvement by developing a system that can track Teams’ power usage during resource-intensive situations like video conferences and meetings. 

This enables programmers to pinpoint particular locations in which the code might be improved. Hardware and video capture enhancements in Microsoft Teams have significantly reduced CPU strain while utilizing the camera during meetings. 

The business simplified the code to improve the app’s auto-aliasing, auto-white balance, and auto-exposure features. 

Later, Microsoft made further adjustments to employ hardware acceleration for the most frequent codes on Windows 11 devices, as well as improving battery life for all Macs running or later by moving from software to hardware encoding.

These enhancements have now resulted in considerable power savings on laptops running Windows 11, according to Microsoft. This enhancement will soon be available to all users.

Teams can now adjust to changing use circumstances and system capabilities while maintaining the same level of service quality with this version. Microsoft claims that it will continue to look for new ways to reduce power usage in future editions.

Microsoft is dedicated to providing excellent calling and meeting experiences for both low-end and high-end workstations and high-resolution displays.

It was accomplished by taking into account the varying power needs of different user profiles and ensuring that team meetings are as energy-efficient as feasible.

Microsoft Teams previously featured GPU-based hardware acceleration to display video conversations more smoothly, in addition to multi-stream capabilities.

Experience in video conferencing

Microsoft has updated its Teams app to include new artificial intelligence technologies that cut CPU utilization when users are in a video conference.

By outsourcing part of the work to specialized AI silicon found on most current desktop PCs, the updated Teams software will now cut CPU consumption.

Microsoft also revealed that it is collaborating with key CPU and GPU vendors to improve the video conferencing experience for the next generation of processors.

Microsoft said in a blog post that video conferencing needs a lot of processing and hardware resources. When it comes to CPUs, teams must distribute work efficiently over all available cores.

Complaints from team members

Since its inception, Microsoft Teams customers have been complaining about the app’s heavy resource utilization, which mostly affects low-end Windows PCs.

According to Microsoft, it collaborated with Intel to enhance the video conferencing experience for next-generation CPUs, which resulted in a significant decrease in energy use.

In conclusion, the firm has made significant progress in increasing power economy and is working to optimize all new features and capabilities for all users, regardless of network or device.

Are you benefitting from Microsoft’s efforts to enhance power efficiency? Please share your thoughts in the comments area.

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Microsoft Teams, the company’s chat and meeting program, has been updated to be more power-efficient. This update will allow Microsoft Teams to run on a lower disk usage. Reference: microsoft teams high disk usage.

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