Modern processors can automatically adjust their clock speeds based on demand. Windows 11 includes a feature called CPU boost that allows users to manage CPU performance responsiveness, balancing power efficiency and performance. CPU boost modifies how often Windows prompts the CPU to enter boosted states without changing the maximum turbo speed or hardware limitations. Users can select aggressive settings for improved responsiveness or less aggressive modes for reduced heat and power consumption.
To enable CPU boost, users can either modify the Registry Editor or use a command in the Command Prompt. Once enabled, users can configure their preferences in the Control Panel under Power Options. Available boost mode settings include Disabled, Enabled, Aggressive, Efficient Enabled, and Efficient Aggressive, with options varying by CPU model and Windows version. Monitoring performance and system metrics after selecting a mode is recommended.