# Rhino using 100% CPU on single core constantly

**URL:** <https://discourse.mcneel.com/t/rhino-using-100-cpu-on-single-core-constantly/88458>\
**Category:** Rhino for Windows\
**Tags:** lag\
**Created:** [September 5, 2019, 2:40pm UTC](https://discourse.mcneel.com/t/rhino-using-100-cpu-on-single-core-constantly/88458 "2019-09-05T14:40:59Z")\
**Posts on this page:** 1\
**Showing post:** 29

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**Author:** ![John\_Brock](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/john_brock/32/476283_2.png) [@John\_Brock](https://discourse.mcneel.com/u/John_Brock)\
**Post date:** [July 17, 2021, 2:54pm UTC](https://discourse.mcneel.com/t/rhino-using-100-cpu-on-single-core-constantly/88458/29 "2021-07-17T14:54:28Z")

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Split this topic on July 17, 2021, 2:54pm UTC

A post was split to a new topic: [High single core CPU usage](https://discourse.mcneel.com/t/high-single-core-cpu-usage/127588)

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_[View the full topic](https://discourse.mcneel.com/t/rhino-using-100-cpu-on-single-core-constantly/88458)._