As others have mentioned, you can manually adjust the TDP lower by reducing the max wattage for various power envelopes. This has all the same benefits that low

As others have mentioned, you can manually adjust the TDP lower by reducing the max wattage for various power envelopes. This has all the same benefits that lower clocked mobile chips have in terms of power savings. The desktop chips are less efficient because they run at higher clocks where the returns have diminished as far as clock/power ratio.