The Ultimate Performance power plan
Windows has a hidden Ultimate Performance power plan: the CPU does not drop its clocks, cores do not "park" and devices stay out of power saving. For games that means fewer micro-delays during sudden load spikes.
What the plan changes
| Setting | Balanced | Ultimate Performance |
|---|---|---|
| Minimum processor state | 5% or lower | 100% |
| Core parking | Cores park | All cores active |
| USB and PCIe | Power saving | Never sleep |
| Turn off hard disk | After 20 minutes | Never |
Enable it by hand
- Open PowerShell or Command Prompt as administrator.
- Run the command below — it adds the plan to the list.
- Control Panel → Power Options → select Ultimate Performance.
powercfg -duplicatescheme e9a42b02-d5df-448d-aa00-03f14749eb61On Windows 11 also check Settings → System → Power → Power mode: set it to "Best performance" for games.
Why dozens of copies appear
The command above creates a new copy of the plan every time. Many "optimizers" run it on every click, and you end up with dozens of identical Ultimate Performance plans. To delete the extras:
powercfg /list
powercfg /delete <GUID of the extra plan>You cannot delete the active plan — switch to the one you want first. DisplayTune creates its own "DisplayTune Ultimate" plan once, with a fixed ID, so repeated runs never create copies.
When you do not need it
- Laptop on battery — it drains faster and runs hotter. DisplayTune changes settings for AC power only.
- Quiet office PC — no gain, and the fans may spin up more often.
- Overheating — if the CPU already hits its thermal limit, the plan will not help.
One click, with revert
The "Power" step of the DisplayTune optimization switches on "DisplayTune Ultimate": CPU at 100%, no core parking, USB and PCIe never sleep. Your previous plan is remembered, and "Revert system" brings it back.
The Quick optimization tab: Rust FPS boost through client.cfg, map and shader cache cleanup, RAM cleanup, the "DisplayTune Ultimate" power plan and Windows game settings. Everything it changes can be reverted with one button. First day free.
Try it freePricing — from 200 RUBWant to see how it looks first? Load your own screenshot into the free Vibrance simulator →
Frequently asked questions
How do I enable Ultimate Performance in Windows 11?
Run powercfg -duplicatescheme e9a42b02-d5df-448d-aa00-03f14749eb61 as administrator and select the new plan in Power Options.
Why do I have many Ultimate Performance plans?
Each run of the command creates a new copy. Remove the extras with powercfg /list and powercfg /delete.
Does Ultimate Performance increase FPS?
Average FPS barely changes, but there are fewer micro-delays during sudden load spikes, so frame pacing is smoother.