<CPU Freq Settings On Linux> (Updated to `Intel Core I3-13100`)

performance.sh

#!/bin/bash
for i in {0..7}; do
    # min cpu freq to 3.4GHz
    echo 3400000 > "/sys/devices/system/cpu/cpu$i/cpufreq/scaling_min_freq"
    # set max cpu freq to 4.5GHz
    echo 4500000 > "/sys/devices/system/cpu/cpu$i/cpufreq/scaling_max_freq"
    # set cpu preference to performance
    echo performance > "/sys/devices/system/cpu/cpu$i/cpufreq/energy_performance_preference"
    # set cpu governor to performance
    echo performance > "/sys/devices/system/cpu/cpu$i/cpufreq/scaling_governor"
done

# set min percent
echo 50 > /sys/devices/system/cpu/intel_pstate/min_perf_pct
# set max percent
echo 100 > /sys/devices/system/cpu/intel_pstate/max_perf_pct

sleep 1

# show current cpu freq
cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_cur_freq
# show current cpu preference
cat /sys/devices/system/cpu/cpu*/cpufreq/energy_performance_preference
# show current cpu governor
cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor

# show min percent
cat /sys/devices/system/cpu/intel_pstate/min_perf_pct
# show max percent
cat /sys/devices/system/cpu/intel_pstate/max_perf_pct

powersave.sh

#!/bin/bash
for i in {0..7}; do
    # min cpu freq to 1.02GHz
    echo 1020000 > "/sys/devices/system/cpu/cpu$i/cpufreq/scaling_min_freq"
    # set max cpu freq to 3.4GHz
    echo 3400000 > "/sys/devices/system/cpu/cpu$i/cpufreq/scaling_max_freq"
    # set cpu preference to performance
    echo balance_power > "/sys/devices/system/cpu/cpu$i/cpufreq/energy_performance_preference"
    # set cpu governor to performance
    echo powersave > "/sys/devices/system/cpu/cpu$i/cpufreq/scaling_governor"
done

# set min percent
echo 30 > /sys/devices/system/cpu/intel_pstate/min_perf_pct
# set max percent
echo 100 > /sys/devices/system/cpu/intel_pstate/max_perf_pct

sleep 1

# show current cpu freq
cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_cur_freq
# show current cpu preference
cat /sys/devices/system/cpu/cpu*/cpufreq/energy_performance_preference
# show current cpu governor
cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor

# show min percent
cat /sys/devices/system/cpu/intel_pstate/min_perf_pct
# show max percent
cat /sys/devices/system/cpu/intel_pstate/max_perf_pct