AMD K8 Cool ‘n’ quiet feature. Sign up or log in Sign up using Google. Does CnQ cause issues with system stability? 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 on a 10 second test run after a 10 second warmup for the JVM will total about 2 million pattern matches; with it off it will make 2. It does have it advantages. The objectives of cooler and quieter result in the name Cool’n’Quiet.

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Turn it off qiet more stable reason: Sign up using Facebook. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.


Email Required, but never shown. Advanced Micro Devices, Inc. Qkiet other point is that the performance I do get varies far more with CnQ enabled.


Anish A Kumar Replied on November 30, So, you’re saying it reduces power use, but might cause instability? How satisfied are you with this reply?

Exactly like Gnoupi said: Will it make the system more stable? It serves as a very useful performance metric since it’s been stable for about 2 years. Home Questions Tags Users Unanswered.

To start viewing messages, select the forum that you want to visit from the selection below. I use CnQ even at 4. But I would enable it, its a good feature to have and keeps noise and heat to a minimum and I haven’t seen any adverse effects from having it on on any of the A64 builds i’ve done.

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AMD Cool ‘n’ Quiet Technology is not working in Windows 10 – Microsoft Community

The time now is Please enter your desired user name, your email address and other required details in the form below. I have the same question Originally Posted by Fear of Oneself. Reb’s reply is spot on! This page was last edited on 11 Februaryat Using these applications, one can even control the CPU voltage explicitly.


Note that passwords are case-sensitive. Archived from the original on From Wikipedia, the free encyclopedia. Sorry this didn’t help.

Also In Windows Vista and 7 the ” Power Saver ” power profile allows much lower power state frequency and voltage than in the ” High Performance o8 power state. CnQ really saves a lot of electricity: This technology was also introduced on “e-stepping” Opteronshowever it is called Optimized Power Managementwhich is essentially a re-tooled Cool’n’Quiet scheme designed to work with registered memory.

So for now everything is at BIOS defaults. Dominic Cerisano 4.

Cool’n’Quiet is fully supported in the Linux kernel from version 2. This app let’s you switch between cpu frequency scaling algorithms: Clol to re-enable CNQ after changing the base.

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