Power plan and Power Throttling: what they do for a desktop and a laptop

Two power settings that are often recommended “for performance”. What they really change, and why you should be more careful with them on a laptop.

The “High performance” plan

The CPU holds high clocks longer and doesn't drop into deep power-saving states. Response to sudden load gets faster, but on a desktop the difference is usually small: modern CPUs raise their clocks quickly anyway. The price is higher power use and heat, and on a laptop the battery drains noticeably faster.

Some laptops with Modern Standby don't have this plan at all — then NyxBoost shows that the setting is not available.

Power Throttling

Windows lowers the CPU clock for minimized and background programs to save power. Turning that off lets background tasks — streaming, recording, rendering — run at full speed. Useful when, say, you stream a game and the recorder in the background must not slow down. The downside is the same: more power and heat.

What to choose

• Gaming desktop: you can turn on “High performance”, but don't expect miracles. Turning off Power Throttling makes sense if you stream or record in the background.
• Laptop on battery: better leave it as it is. On mains power, turn it on while playing and back afterwards.

Both settings are marked as optional in NyxBoost, not as recommendations, and both undo with one click. Check the effect on your PC by measuring before and after in FPS Lab.