[Unit]
Description=Disable Turbo Boost on Intel CPU
 
[Service]
ExecStart=/bin/sh -c "/usr/bin/echo 1 > /sys/devices/system/cpu/intel_pstate/no_turbo"
ExecStop=/bin/sh -c "/usr/bin/echo 0 > /sys/devices/system/cpu/intel_pstate/no_turbo"
RemainAfterExit=yes
 
[Install]
WantedBy=sysinit.target