Now if you reboot into your bios and turn your c-state to enabled and core boost enabled or auto, save changes, boot win and check your cpu read outs with the same performance power plan as earlier your cores will be running at mhz and boosting randomly for split seconds up to or just over mhz. But it looks like if it’s not a case. Remember to re-enable CNQ after changing the base. Please note that this subreddit is community run and does not represent AMD unless otherwise specified. Originally posted by brent View Post. Previous 1 2 template Next.

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Post Your Comment Please log in or sign up to comment. That sounds like vdroop. As I didn’t had acpi-cpufreq compiled into the kernel the issue was found. Computer hardware tuning Advanced Micro Devices technologies Clock signal. Archived from the original on Negative voltage offset should probably be applied 4. I did this with one of my CPUs in the past and had to add more voltage as a result – but I got a good deal higher overclock versus multiplier alone maybe 50Mhz – but we’re talking about doing this on a MHz CPU: If your interested in overclocking and power saving use the ryzen balance power profile but you may need to turn global C-states on and possibly C Become a Redditor and subscribe to one of thousands of communities.


Which cpu cooler do you own? From Wikipedia, the free encyclopedia. Earlier kernels were better in this regard.

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

Or at least, leave it off if you’re putting together an HTPC. Last edited by crazycheese ; For example if I set 1. Previous 1 2 template Next.

Yes I don’t have LLC. If you use the bus frequency, though, you are overclocking every state – which means it can become unstable when the CPU enacts its power management features. If you turn them all off and your bios has been updated using the bridge bios first and you still have issues reinstall the AMD chipset drivers.


Use of this site constitutes acceptance of our User Agreement and Privacy Policy. 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. It seems to ramp up the CPU fan a little bit as a,d program maxes out 1 core, but that’s the same as with CnQ on.


No I intend to overclock and fine tune memory settings, but only after I have established a stable baseline. Why I have to deactivate them? Max frequency at 1.

Cool’n’Quiet – Wikipedia

Shitposts, memes, and plain box pictures are not allowed as linkposts you can still include them within normal posts or comments. CnQ won’t, however not that I know of, at least. Sign up using Facebook. Quotes are fine, but pasting the entire article in a textpost cns not.

With CnQ enabled, I consistently get between 1. And another small question. I was wondering if a anyone else had encountered this, b anyone can offer an explanation, c there are any negatives I need to be aware of if I keep AMD CnQ disabled.

No referral links, including Amazon! Negative voltage offset should probably be applied. It serves as a very useful performance metric since it’s cns stable for about 2 years. I have some pattern matching code written in Java which I have benchmarked across about 2 million iterations on various hardware platforms over the last 3 years.