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Cool’n’Quiet is fully supported in the Linux kernel adn version 2. But it seems like you try to coo, your PC right? If you do not want to register, fill this field only and the name will be used as user name for your post. After some fairly extensive testing I have concluded that CnQ definitely does significantly negatively impact the performance of my system.

Very similar to speedstep in Intel cpus. So for now everything is at BIOS defaults. Page 1 of 4. Due to their different usage, Cool’n’Quiet refers to desktop and server chips, while PowerNow!

Originally Posted by Skripka. This app let’s you switch between cpu frequency scaling algorithms: Dynamic frequency scaling Quieg voltage scaling Clock gating.

Also In Windows Vista and 7 the ” Power Saver ” power profile allows much lower power state frequency and voltage than in the ” High Performance ” power state.


AMD Cool ‘n’ Quiet Technology is not working in Windows 10 Technical Preview

I have it Enabled. Results 1 to 4 of 4 Thread: CNQ just enables cpu frequency scaling.

Tell us about your experience with our site. So, you’re saying it reduces power use, but might cause quuet Using these applications, one can even control the CPU voltage explicitly.

Thanks for marking this as the answer. And I have understood it’s a very bad thing with OC’ing cause it makes the cooling lack a lot of power. With CnQ enabled, I consistently get between 1.

This site in other languages x. Dominic Cerisano 4.

In order to be able to post messages on the Overclock. Anish A Kumar Replied on November 30, On Demand default variable scaling Performance always max freq Powersave always min freq etc Qhiet requires CNQ to be enabled, otherwise it will not launch. Originally Posted by Fear of Oneself no It changes ad core clock and voltage, but xmd you overclock, you change either the FSB or the multi, and in doing so, you proportionally change the target speed of the chip, it will try and run at mhz lets say, and drop the volts to 1.


Please enter your desired user name, your email address and other required details in the form below. It lowers the frequency at idle, and increases it under load. Retrieved from ” https: The other point is that the performance I do get varies far more with CnQ enabled.

performance – Does AMD Cool n Quiet Slow Down Your System? – Super User

Does CnQ cause issues with system stability? Password Please enter a password for your user account. With earlier versions of Windows, processor drivers along with Cool’n’Quiet software also need to be installed. Exactly like Gnoupi said: Archived from the original on July 21, Originally Posted by infernoRS.