2017-12-28 19:41:00 +00:00
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# cpufreq-info
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> A tool to show CPU frequency information.
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- Show CPU frequency information for all CPUs:
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`cpufreq-info`
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- Show CPU frequency information for the specified CPU:
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`cpufreq-info -c {{cpu_number}}`
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2018-01-08 08:27:05 +00:00
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- Show the allowed minimum and maximum CPU frequency:
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`cpufreq-info -l`
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- Show the current minimum and maximum CPU frequency and policy in table format:
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2017-12-28 19:41:00 +00:00
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`cpufreq-info -o`
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- Show available CPU frequency policies:
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`cpufreq-info -g`
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- Show current CPU work frequency in a human-readable format, according to the cpufreq kernel module:
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`cpufreq-info -f -m`
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- Show current CPU work frequency in a human-readable format, by reading it from hardware (only available to root):
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`sudo cpufreq-info -w -m`
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