# CPU usage (Zoom meetings via Browser)

**URL:** <https://devforum.zoom.us/t/cpu-usage-zoom-meetings-via-browser/23769>\
**Category:** Web\
**Created:** [July 10, 2020, 11:08am UTC](https://devforum.zoom.us/t/cpu-usage-zoom-meetings-via-browser/23769 "2020-07-10T11:08:24Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![apalm](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/apalm/32/11148_2.png) [@apalm](https://devforum.zoom.us/u/apalm)\
**Post date:** [July 16, 2020, 11:11am UTC](https://devforum.zoom.us/t/cpu-usage-zoom-meetings-via-browser/23769/3 "2020-07-16T11:11:31Z")

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Hi Tommy,

thy for your reply.

I already found it here:

> [@Very high CPU load, audio/video problems for Web SDK](https://devforum.zoom.us/t/very-high-cpu-load-audio-video-problems-for-web-sdk/7937):
>
> Hi, using your latest web SDK 1.7, we are getting very high CPU loads on our platforms. This was acceptable on our ‘stronger’ models, but is very bad on our ‘low-end’ model (nevertheless a 4x core Intel cpu i3-7100U CPU @ 2.40GHz), as video / audio begins stuttering and/or A/V is out of sync the zoom application is basically the only application running on the machine, occupying the CPU most of the time. if muting VIDEO from the local side (where we see the performnace problems / high cp…

Have there been any updates concerning this issue?

TO your question about the browser: I can’t ask them all. But some of them used:  
Firefox 78.0.1 (64-Bit)  
Chrome, Ver. 83.0.4103.116 (about 15 attendees are using this version)

Maybe you can answer the following question for me to understand a bit more about the API:

1. Does it make sense to offer a meeting for 150 attendees ONLY via browser?
2. Should I reduce the video quality? If yes, where can I do this?
3. Is there any other solution to offer 20 meetings for 150 attendees? I made a website with these 20 meetings and the attendees can easily join the meeting. They only need to enter their name to join. This is much easier than using the desktop client.

Thx  
Andreas

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