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tldr/pages/linux/cpufreq-info.md
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Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>

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Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>
Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>
2025-04-19 21:21:53 +00:00

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# cpufreq-info
> Show CPU frequency information.
> More information: <https://manned.org/cpufreq-info>.
- Show CPU frequency information for all CPUs:
`cpufreq-info`
- Show CPU frequency information for the specified CPU:
`cpufreq-info {{[-c|--cpu]}} {{cpu_number}}`
- Show the allowed minimum and maximum CPU frequency:
`cpufreq-info {{[-l|--hwlimits]}}`
- Show the current minimum and maximum CPU frequency and policy in table format:
`cpufreq-info {{[-o|--proc]}}`
- Show available CPU frequency policies:
`cpufreq-info {{[-g|--governors]}}`
- Show current CPU work frequency in a human-readable format, according to the cpufreq kernel module:
`cpufreq-info {{[-f|--freq]}} {{[-m|--human]}}`
- Show current CPU work frequency in a human-readable format, by reading it from hardware (only available to root):
`sudo cpufreq-info {{[-w|--hwfreq]}} {{[-m|--human]}}`