Ryzen 3xxx CPUs tend to run at veery high voltage even on idle. By using our Services or clicking I agree, you agree to our use of cookies. However sometimes out of nowhere it would go up to 95 degrees and at some point shut the pc down with the message, CPU overheating. SOP as it should be. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Ryzen 3900X Temperature and Voltage Problem in ide... Hi,  Good tip on cfosspeed. In Dragon Center (there's a section for drivers) and it was showing the AMD chipset drivers.. Ryzen 3900X Idle Power Consumption, Voltage, and Clocks. something is changing and not being reset correctly. What ever it is. Removing services like this will help increase your benchmarking performance - I get 30-50 more in Cinebench R20 when I strip all possible services from my 3900x. using hwinfo64, what kind of temps and voltages are you getting while idle? Edit: I know everything is fine if I leave the idle voltage at 1.4-1.5V. This has basically been my experience w/ a 3900x as well. When I got the replacements I did the default install and booted to bios set to auto and XMP to 3200 and set timing and voltages. When I turned it back on, CPU was stable, Voltage was stable, and with that the Fans were stable.. Also now as I'm typing this message, the PC is stable again.. At IDLE (0-1% CPU) the CPU Package Power is around 40W, is that normal? Image 8 of 10. booted back to bios and my temps started climbing incredibly fast 40 50 60 70 80 90 +. Can someone help me? My 3900X idles between 38-48C and stays under 55-60C during most workloads. Hi. I'm not sure if this is due to the windows balance energy cycle, or the AMD chipset drivers via Dragon Center. Reinstalled stock cooler. And secondly under load (if I apply manual OC) my CPU pulls 180W-200W (AVX) and the Noctua can't keep the temps under 95°C, but I have read that this Noctua has a TDP of 220-250W so it should keep it at 90°C or below right? I just want stability and I hope this will get it. But what does this 220W TDP of the noctua cooler mean? I just built and assembled a Ryzen 9 3900X system for myself - the first system I've built for myself from the ground up! with AC on at 68 degrees outside with windows open with good air flow. My board Crosshair VII was running the cpu (3900x) with 1,45V. Would Also recomend you uninstall dragon center, have had issues with it in the past that was causing high cpu usage while idle on my 3900x plus it would install something called cFospeed which is part dragon centers network speed management which you dont really need and people have had connectivity issues with in the past, not to mention it would sometimes remain installed in your system even after uninstalling Dragon center (you can usually find it using windows program uninstall but there have been cases of it not beeing listed there but can still be seen as a process/service running in the background). Now I am at 35 deg. Discussion. I read a guide somewhere and set all cores to 4.5ghz and set a static voltage of 1.3v until someone told me I'd possibly degrade my chip by doing that (had it … Okay, but Vcore and stuff is something that might be fixed in future BIOS updates, right? Maybe your W10 is stressing it with background updates/tasks. Image 4 of 10. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. If you are looking to drop down your cpu temp; i had same issues while gaming cpu goes upto 95; idle was around 44 - 57; after those setting cpu dont goes above 77 while on load, This did indeed do the exact same for me. Image 3 of 10. For Idle, see #1. Re: Ryzen 3900X Temperature and Voltage Problem in idel Best solution is offset voltage from bios with value of -0.0125V and all heat problems will gone but the speed will stay about 3.799GH It's not idle at all, always try to do something. Temp/voltage on Matisse (desktop Zen2) needs to be viewed in light of current draw. Keep in mind that AVX is the worst case possible for any CPU. Description of Original Problem: CPU idle voltage draw between 1.38v to 1.4v. I had updated to the last version so still not sure why it was coming up in Dragon Center. Works fine functionally, but I noticed that in multiple programs, i.e. it melted my aio pump and damaged it perm. I've done a cmos reset and also took out the battery of the motherboard (this didn't make a difference). Bios needed a battery pull to clear microcode. I still don't trust it 100% and have yet to test it with a game to see how it reacts. Image 7 of 10. I can work around this by enabling Windows Power Saver Power Plan, but this doesn't really solve the issue and I need to switch power plans when I am gaming, updating, etc. Light load will be up to 1.58v depending on power plan and BIOS.I say 1.58v because it is the highest voltage I have seen.This high voltage is to get the high boost on cores.Highest boost I seen was 4750Mhz on 3800X Now as long as temperatures are within AMD limits ,I would say no problems and try not to let it bug … But not THAT better as your old buddy i5. It is directly due to resetting the cmos. No apps or games at all. what about temps and voltage when you run cinebench? There is currently no cooler, not even ideal watercooling, on the market that would be able to deal with >200W 3900x unless you go exotic (chiller/LN2). Or you are. I set it to be disabled on startup as it is not required (bloatware) and in fact may slow down your internet speed in some cases. Tried all auto vs 4.0 g all core. max temp recorded is 78.8c and I have done nothing but write this post.