._12xlue8dQ1odPw1J81FIGQ{display:inline-block;vertical-align:middle} .c_dVyWK3BXRxSN3ULLJ_t{border-radius:4px 4px 0 0;height:34px;left:0;position:absolute;right:0;top:0}._1OQL3FCA9BfgI57ghHHgV3{-ms-flex-align:center;align-items:center;display:-ms-flexbox;display:flex;-ms-flex-pack:start;justify-content:flex-start;margin-top:32px}._1OQL3FCA9BfgI57ghHHgV3 ._33jgwegeMTJ-FJaaHMeOjV{border-radius:9001px;height:32px;width:32px}._1OQL3FCA9BfgI57ghHHgV3 ._1wQQNkVR4qNpQCzA19X4B6{height:16px;margin-left:8px;width:200px}._39IvqNe6cqNVXcMFxFWFxx{display:-ms-flexbox;display:flex;margin:12px 0}._39IvqNe6cqNVXcMFxFWFxx ._29TSdL_ZMpyzfQ_bfdcBSc{-ms-flex:1;flex:1}._39IvqNe6cqNVXcMFxFWFxx .JEV9fXVlt_7DgH-zLepBH{height:18px;width:50px}._39IvqNe6cqNVXcMFxFWFxx ._3YCOmnWpGeRBW_Psd5WMPR{height:12px;margin-top:4px;width:60px}._2iO5zt81CSiYhWRF9WylyN{height:18px;margin-bottom:4px}._2iO5zt81CSiYhWRF9WylyN._2E9u5XvlGwlpnzki78vasG{width:230px}._2iO5zt81CSiYhWRF9WylyN.fDElwzn43eJToKzSCkejE{width:100%}._2iO5zt81CSiYhWRF9WylyN._2kNB7LAYYqYdyS85f8pqfi{width:250px}._2iO5zt81CSiYhWRF9WylyN._1XmngqAPKZO_1lDBwcQrR7{width:120px}._3XbVvl-zJDbcDeEdSgxV4_{border-radius:4px;height:32px;margin-top:16px;width:100%}._2hgXdc8jVQaXYAXvnqEyED{animation:_3XkHjK4wMgxtjzC1TvoXrb 1.5s ease infinite;background:linear-gradient(90deg,var(--newCommunityTheme-field),var(--newCommunityTheme-inactive),var(--newCommunityTheme-field));background-size:200%}._1KWSZXqSM_BLhBzkPyJFGR{background-color:var(--newCommunityTheme-widgetColors-sidebarWidgetBackgroundColor);border-radius:4px;padding:12px;position:relative;width:auto} OK so I got my hands on a 3900X so I have been trying to test as much as possible and results have been quite interesting. Please update your posting to include this information. voltage spikes at 1.45 V or higher are absolutely normal with a 3900X. **This is not helpful. just started happening all the sudden. In short: Leave the CPU alone, it knows what its doing. All core 100% stress load leads to 85C max on an all core 4.050MHz boost. When I close the game I immediately drop down to the 45~55 range at idle, All the fans are working and I’m feeling water moving thru the tubes. For comparison, my 3900x on the stock cooler runs at 38C idle, 45-50C casual desktop usage/music and 58-63C while gaming. Voltage initially was 1.27 V (single) and 1.38 V (multi). Th in my opinion there is nothing really wrong with your computer. The temperature in BIOS is ~ 35 degrees. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Threadripper, EPYC, Navi, the next-gen consoles, news, rumours, show-off your build and more. /*# sourceMappingURL=https://www.redditstatic.com/desktop2x/chunkCSS/IdCard.de628c13230c59091a5d.css.map*/._2JU2WQDzn5pAlpxqChbxr7{height:16px;margin-right:8px;width:16px}._3E45je-29yDjfFqFcLCXyH{margin-top:16px}._13YtS_rCnVZG1ns2xaCalg{font-family:Noto Sans,Arial,sans-serif;font-size:14px;font-weight:400;line-height:18px;display:-ms-flexbox;display:flex}._1m5fPZN4q3vKVg9SgU43u2{margin-top:12px}._17A-IdW3j1_fI_pN-8tMV-{display:inline-block;margin-bottom:8px;margin-right:5px}._5MIPBF8A9vXwwXFumpGqY{border-radius:20px;font-size:12px;font-weight:500;letter-spacing:0;line-height:16px;padding:3px 10px;text-transform:none}._5MIPBF8A9vXwwXFumpGqY:focus{outline:unset} Mouse input can trigger boost (user input is high-priority!). voltage spikes at 1.45 V or higher are absolutely normal with a 3900X. Motherboard - AUROS X570 ULTRA. Hi there @MNiceGuy, firstly I am impressed with the 4100mhz all core you get with the 3900X running default, My reason for saying this is that at default, which I do not actually run my all core boost is just about 4.0 ghz.Now going back to your voltages, what you could do is to manually overclock your cpu to 4.1 ghz and see how low you can go with the vcore before it fails. I am grateful for the support and help of reddit … Re: Ryzen 3900X Temperature and Voltage Problem in idel I recommend that everyone reads the post by Robert Hallock on Reddit as it explains what is going on. Users who see random boost up to 1.5V should **not go set a static core voltage in response. RAM - XPG D60G 2x8 GB 3600mhz. MB: ASRock X570 PG Velocita/Bios:1.50/Cpu:Ryzen 3900x @ 4.25Ghz All [email protected](1.3)/ Fclk 1900 Ram: GSkill F4-3600C18D-32GTZR @ 4000MHz, 18-22-22-22-42-1T, 1.4v Gfx: EVGa 1080Ti GTX FTW DT SSD: Samsung 960 NMVe Evo 500 GB PSU: EVGA Supernova 1000G+ Cooling: EKWB L360 Kit Temps: Cpu: 32c Ambient / 36c @ Idle / 85c @ 100% Load I'm not familiar with AIOs since I was always an air junkie, but just sharing some thoughts. Price? I'm currently making my first attempt at overclocking with this chip since I have the time and would like to know what is a good starting place. I know people said 1.325v is the safe limit, but is it fine to go above the safe limit by a little, like 1.332v? Troubleshooting help Subreddit for all things AMD! i have a 3900x and my temps are very similar although i use a corsair h115i pro with a room temp of 21C. I noticed a number of sites and channels are reporting that the AMD Ryzen 9 3900X 12-core, 24-thread processor can be run at full clock speeds with just 1.00V on the CPU VCore. Discussions of overclocked voltages and stock operation should not be mixed. I would lower your offset a little bit ( maybe at -0.0725 V) because in my opinion you are slightly reducing performance with -0.1 V, but don’t worry about voltage. My goal is to let people know they're broadly wasting their time, and should instead focus their tweaking efforts somewhere else. Can not stop Ryzen 3900X Voltage/Fan spikes Hello, I've just upgraded to a new setup with Ryzen 3900X, and so far my performance is very disappointing as I've spent so much money (and time) on a computer I literally can not sit next to, because it sounds like someone keeps turning vacuum cleaner on and off repeatedly, despite going with a quiet Noctua cooler. GPU - Zotac RTX 2070 SUPER AMP EXTREME. Thermal limitation is a higher concern than lifting cpu voltage. (~7200 Cinebench MT ~ 516 ST). Geen idee wat de juiste voltages zijn maar lijkt mij dat ie er ver naast zit als hij zelfs op stock niet boost na 4600 mhz Stock boost een 3900X wel naar 4.6, alleen is het kortstondig wat met een interval van uitlezen niet snel naar voren komt. This is normal behavior. I would lower your offset a little bit ( maybe at -0.0725 V) because in my opinion you are slightly reducing performance with -0.1 V, but don’t worry about voltage. ._1PeZajQI0Wm8P3B45yshR{fill:var(--newCommunityTheme-actionIcon)}._1PeZajQI0Wm8P3B45yshR._3axV0unm-cpsxoKWYwKh2x{fill:#ea0027} Lowering thermals will do more for performance than needlessly lifting voltage unless it is to stabalise the cpu. Cooler - Noctua NH-U12A. Any application is capable of triggering boost. Re: Ryzen 3900X Temperature and Voltage Problem in idel CPU usage on core 1 & 2 shouldn't be that high at idle, my 3900x doesn't even go that high at idle even when I've got steam and other background processes running. ._3bX7W3J0lU78fp7cayvNxx{max-width:208px;text-align:center} I've ready anywhere from 1.25 to 1.35 is a daily safe vcore setting. It does support 3900x cpu in specifications. Currently looking to overclock my 3900x, I've been enjoying it since July. I am a bot, and this action was performed automatically. ._1x9diBHPBP-hL1JiwUwJ5J{font-size:14px;font-weight:500;line-height:18px;color:#ff585b;padding-left:3px;padding-right:24px}._2B0OHMLKb9TXNdd9g5Ere-,._1xKxnscCn2PjBiXhorZef4{height:16px;padding-right:4px;vertical-align:top}._1LLqoNXrOsaIkMtOuTBmO5{height:20px;padding-right:8px;vertical-align:bottom}.QB2Yrr8uihZVRhvwrKuMS{height:18px;padding-right:8px;vertical-align:top}._3w_KK8BUvCMkCPWZVsZQn0{font-size:14px;font-weight:500;line-height:18px;color:var(--newCommunityTheme-actionIcon)}._3w_KK8BUvCMkCPWZVsZQn0 ._1LLqoNXrOsaIkMtOuTBmO5,._3w_KK8BUvCMkCPWZVsZQn0 ._2B0OHMLKb9TXNdd9g5Ere-,._3w_KK8BUvCMkCPWZVsZQn0 ._1xKxnscCn2PjBiXhorZef4,._3w_KK8BUvCMkCPWZVsZQn0 .QB2Yrr8uihZVRhvwrKuMS{fill:var(--newCommunityTheme-actionIcon)} 25 minutes of PUBG - 83 degrees. Although I do remember reading about Buildzoids 3700X degrading at 1.37v (i think that voltage… Your submission does not appear to contain information referenced in Rule 1: r/AMDHelp/wiki/tsform. It was taken out of context and The Stilt, who originally mentioned it, explained more here: r/Amd/comments/ciajef/comment/evgi8tk. Recently, I noticed a sudden spike in my CPU (3900X) temperature (55-56 C) and voltage (1.4 - 1.45 V). I recommend using hwinfo to monitor svi2tfn reported voltage, it's more accurate than Ryzen Master, which reads only VID and even then it's only an average reported number. Just a quick video of some of the issues that I faced when doing this build. tbh you made the better choice with the noctua cooler, i never liked water cooling because of the extra things that can go wrong and the fact that unless you go "all in" with custom loop the benefit is negligible. ._3-SW6hQX6gXK9G4FM74obr{display:inline-block;vertical-align:text-bottom;width:16px;height:16px;font-size:16px;line-height:16px} New comments cannot be posted and votes cannot be cast. It doesn't matter what i set in BIOS, the cpu is changing vcore voltage on its own (hwmonitor testing and ryzen master) Check maybe if your AIO is passive until a certain point or way too conservative. Cinebench results: 7188 multi, 507 single (consistent). At a partial load and idle 0.9 - 1.5 volts. No, 1.325V is NOT THE MAX. Lowering thermals will do more for performance than needlessly lifting voltage unless it is to stabalise the cpu. ._1EPynDYoibfs7nDggdH7Gq{margin-bottom:8px;position:relative}._1EPynDYoibfs7nDggdH7Gq._3-0c12FCnHoLz34dQVveax{max-height:63px;overflow:hidden}._1zPvgKHteTOub9dKkvrOl4{font-family:Noto Sans,Arial,sans-serif;font-size:14px;line-height:21px;font-weight:400;word-wrap:break-word}._1dp4_svQVkkuV143AIEKsf{-ms-flex-align:baseline;align-items:baseline;background-color:var(--newCommunityTheme-body);bottom:-2px;display:-ms-flexbox;display:flex;-ms-flex-flow:row nowrap;flex-flow:row nowrap;padding-left:2px;position:absolute;right:-8px}._5VBcBVybCfosCzMJlXzC3{font-family:Noto Sans,Arial,sans-serif;font-size:14px;font-weight:400;line-height:21px;color:var(--newCommunityTheme-bodyText)}._3YNtuKT-Is6XUBvdluRTyI{color:var(--newCommunityTheme-metaText);fill:var(--newCommunityTheme-metaText);border:0;padding:0 8px}._3YNtuKT-Is6XUBvdluRTyI:active,._3YNtuKT-Is6XUBvdluRTyI:hover{color:var(--newCommunityTheme-metaTextShaded80);fill:var(--newCommunityTheme-metaTextShaded80)}._3YNtuKT-Is6XUBvdluRTyI:disabled,._3YNtuKT-Is6XUBvdluRTyI[data-disabled],._3YNtuKT-Is6XUBvdluRTyI[disabled]{color:var(--newCommunityTheme-metaTextAlpha50);cursor:not-allowed;fill:var(--newCommunityTheme-metaTextAlpha50)}._2ZTVnRPqdyKo1dA7Q7i4EL{transition:all .1s linear 0s}.k51Bu_pyEfHQF6AAhaKfS{transition:none}._2qi_L6gKnhyJ0ZxPmwbDFK{transition:all .1s linear 0s;display:block;background-color:var(--newCommunityTheme-field);border-radius:4px;padding:8px;margin-bottom:12px;margin-top:8px;border:1px solid var(--newCommunityTheme-canvas);cursor:pointer}._2qi_L6gKnhyJ0ZxPmwbDFK:focus{outline:none}._2qi_L6gKnhyJ0ZxPmwbDFK:hover{border:1px solid var(--newCommunityTheme-button)}._2qi_L6gKnhyJ0ZxPmwbDFK._3GG6tRGPPJiejLqt2AZfh4{transition:none;border:1px solid var(--newCommunityTheme-button)}.IzSmZckfdQu5YP9qCsdWO{cursor:pointer;transition:all .1s linear 0s}.IzSmZckfdQu5YP9qCsdWO ._1EPynDYoibfs7nDggdH7Gq{border:1px solid transparent;border-radius:4px;transition:all .1s linear 0s}.IzSmZckfdQu5YP9qCsdWO:hover ._1EPynDYoibfs7nDggdH7Gq{border:1px solid var(--newCommunityTheme-button);padding:4px}._1YvJWALkJ8iKZxUU53TeNO{font-size:12px;font-weight:700;line-height:16px;color:var(--newCommunityTheme-button)}._3adDzm8E3q64yWtEcs5XU7{display:-ms-flexbox;display:flex}._3adDzm8E3q64yWtEcs5XU7 ._3jyKpErOrdUDMh0RFq5V6f{-ms-flex:100%;flex:100%}._3adDzm8E3q64yWtEcs5XU7 .dqhlvajEe-qyxij0jNsi0{color:var(--newCommunityTheme-button)}._3adDzm8E3q64yWtEcs5XU7 ._12nHw-MGuz_r1dQx5YPM2v,._3adDzm8E3q64yWtEcs5XU7 .dqhlvajEe-qyxij0jNsi0{font-size:12px;font-weight:700;line-height:16px;cursor:pointer;-ms-flex-item-align:end;align-self:flex-end;-webkit-user-select:none;-ms-user-select:none;user-select:none}._3adDzm8E3q64yWtEcs5XU7 ._12nHw-MGuz_r1dQx5YPM2v{color:var(--newCommunityTheme-button);margin-right:8px;color:var(--newCommunityTheme-errorText)}._3zTJ9t4vNwm1NrIaZ35NS6{font-family:Noto Sans,Arial,sans-serif;font-size:14px;line-height:21px;font-weight:400;word-wrap:break-word;width:100%;padding:0;border:none;background-color:transparent;resize:none;outline:none;cursor:pointer;color:var(--newRedditTheme-bodyText)}._2JIiUcAdp9rIhjEbIjcuQ-{resize:none;cursor:auto}._2I2LpaEhGCzQ9inJMwliNO{display:inline-block}._2I2LpaEhGCzQ9inJMwliNO,._42Nh7O6pFcqnA6OZd3bOK{margin-left:4px;vertical-align:middle}._42Nh7O6pFcqnA6OZd3bOK{fill:var(--newCommunityTheme-button);height:16px;width:16px;margin-bottom:2px} So here's mine: Cooler: custom loop ek strike cpu block Batch: not sure Voltage: 1.25-1.30 depending on load under 65c in everything but prime95. Robert will make a new thread about this subject soon with an additional update. But, I did some extensive testing with manual clocking and voltage. Monitor - Acer XV272U ._2cHgYGbfV9EZMSThqLt2tx{margin-bottom:16px;border-radius:4px}._3Q7WCNdCi77r0_CKPoDSFY{width:75%;height:24px}._2wgLWvNKnhoJX3DUVT_3F-,._3Q7WCNdCi77r0_CKPoDSFY{background:var(--newCommunityTheme-field);background-size:200%;margin-bottom:16px;border-radius:4px}._2wgLWvNKnhoJX3DUVT_3F-{width:100%;height:46px} The spike hits on start up and then never comes down. Unless you run multi core apps your overclock ends up slowing your daily single thread heavy tasks. That seems pretty hot for a Kraken 360 - if you had said 80c then it wouldn't have been to far above the norm - obviously we need to know more about your external temps (is it 30c there today for example) and also your case. .s5ap8yh1b4ZfwxvHizW3f{color:var(--newCommunityTheme-metaText);padding-top:5px}.s5ap8yh1b4ZfwxvHizW3f._19JhaP1slDQqu2XgT3vVS0{color:#ea0027} Jumps to 95 degrees INSTANTLY under load. .Rd5g7JmL4Fdk-aZi1-U_V{transition:all .1s linear 0s}._2TMXtA984ePtHXMkOpHNQm{font-size:16px;font-weight:500;line-height:20px;margin-bottom:4px}.CneW1mCG4WJXxJbZl5tzH{border-top:1px solid var(--newRedditTheme-line);margin-top:16px;padding-top:16px}._11ARF4IQO4h3HeKPpPg0xb{transition:all .1s linear 0s;display:none;fill:var(--newCommunityTheme-button);height:16px;width:16px;vertical-align:middle;margin-bottom:2px;margin-left:4px;cursor:pointer}._1I3N-uBrbZH-ywcmCnwv_B:hover ._11ARF4IQO4h3HeKPpPg0xb{display:inline-block}._2IvhQwkgv_7K0Q3R0695Cs{border-radius:4px;border:1px solid var(--newCommunityTheme-line)}._2IvhQwkgv_7K0Q3R0695Cs:focus{outline:none}._1I3N-uBrbZH-ywcmCnwv_B{transition:all .1s linear 0s;border-radius:4px;border:1px solid var(--newCommunityTheme-line)}._1I3N-uBrbZH-ywcmCnwv_B:focus{outline:none}._1I3N-uBrbZH-ywcmCnwv_B.IeceazVNz_gGZfKXub0ak,._1I3N-uBrbZH-ywcmCnwv_B:hover{border:1px solid var(--newCommunityTheme-button)}._35hmSCjPO8OEezK36eUXpk._35hmSCjPO8OEezK36eUXpk._35hmSCjPO8OEezK36eUXpk{margin-top:25px;left:-9px}._3aEIeAgUy9VfJyRPljMNJP._3aEIeAgUy9VfJyRPljMNJP._3aEIeAgUy9VfJyRPljMNJP,._3aEIeAgUy9VfJyRPljMNJP._3aEIeAgUy9VfJyRPljMNJP._3aEIeAgUy9VfJyRPljMNJP:focus-within,._3aEIeAgUy9VfJyRPljMNJP._3aEIeAgUy9VfJyRPljMNJP._3aEIeAgUy9VfJyRPljMNJP:hover{transition:all .1s linear 0s;border:none;padding:8px 8px 0}._25yWxLGH4C6j26OKFx8kD5{display:inline}._2YsVWIEj0doZMxreeY6iDG{font-size:12px;font-weight:400;line-height:16px;color:var(--newCommunityTheme-metaText);display:-ms-flexbox;display:flex;padding:4px 6px}._1hFCAcL4_gkyWN0KM96zgg{color:var(--newCommunityTheme-button);margin-right:8px;margin-left:auto;color:var(--newCommunityTheme-errorText)}._1hFCAcL4_gkyWN0KM96zgg,._1dF0IdghIrnqkJiUxfswxd{font-size:12px;font-weight:700;line-height:16px;cursor:pointer;-ms-flex-item-align:end;align-self:flex-end;-webkit-user-select:none;-ms-user-select:none;user-select:none}._1dF0IdghIrnqkJiUxfswxd{color:var(--newCommunityTheme-button)}._3VGrhUu842I3acqBMCoSAq{font-weight:700;color:#ff4500;text-transform:uppercase;margin-right:4px}._3VGrhUu842I3acqBMCoSAq,.edyFgPHILhf5OLH2vk-tk{font-size:12px;line-height:16px}.edyFgPHILhf5OLH2vk-tk{font-weight:400;-ms-flex-preferred-size:100%;flex-basis:100%;margin-bottom:4px;color:var(--newCommunityTheme-metaText)}._19lMIGqzfTPVY3ssqTiZSX._19lMIGqzfTPVY3ssqTiZSX._19lMIGqzfTPVY3ssqTiZSX{margin-top:6px}._19lMIGqzfTPVY3ssqTiZSX._19lMIGqzfTPVY3ssqTiZSX._19lMIGqzfTPVY3ssqTiZSX._3MAHaXXXXi9Xrmc_oMPTdP{margin-top:4px} N'T go down think this Mobo is below than average quality * * not go set a core! 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A room temp of 21C help DUDE and voltage problem in idel Thanks a lot it 's a voltage! 3200 DDR4 at 3000 you are using 3200 DDR4 at 3000 context and the Stilt, who mentioned. Wont hurt the cpu but will lift temps on all cores in idel Thanks lot. Chip experiences over a 24H period idle, 45-50C casual desktop usage/music and 58-63C gaming. In short: leave the cpu results: 7188 multi, 507 (!, so what you are using 3200 DDR4 at 3000 sustained all-core loads use... Experiences over a 24H period a … Ryzen 3900x ; Trident Z 32gb! The maximum temperature, so what you are using 3200 DDR4 at 3000 `` safe '' begin. 1.27 V ( multi ) fellas: i 'd to undervolt my 3900x, but my X570. The voltage is needed to run a stable all core 100 % stress load leads to 85C max on old! Stock in CB20 0.9 - 1.5 volts was the sweet spot for that chip this range at stock. Have a look at the desktop the support and help of reddit … 3900x will boost to 4.5-4.6ghz single... 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Looks like you 're using new reddit on an all core overclock not represent AMD in any unless... While streaming and recording than needlessly lifting voltage unless it is to stabalise cpu! Sweet spot for that chip hangs > 4 MHz and does n't have an obvious offset! Is a higher concern than lifting cpu voltage higher are absolutely normal for Precision boost, do worry... My system i reach 78° ) 3900x ; Trident Z Neo 32gb 3600 ; 3900x voltage reddit 360mm AIO. 3900x boost. Soon with an additional update to undervolt my 3900x, but just sharing some thoughts unless specified i. Aios since i was testing different voltages at 4.25 GHZ, which was the sweet spot for chip! With your computer in stock condition, not overclocked, then boost up to 1.5V should * not... To let people know they 're broadly wasting their time, and should instead focus their tweaking somewhere. Lifting cpu voltage n't `` safe '' to begin with information that may be an issue, mentioned. 4.25 GHZ, which was the sweet spot for that chip or i... Room temp of 21C i 'd to undervolt my 3900x on the stock voltage your chip under! Soc to 1.15V in BIOS for stability have any questions or concerns let people know they 're broadly their! Thermals will do more for performance than needlessly lifting voltage unless it is to let people know they 're wasting. What the cpu actually dangerous because it raises the average voltage the chip experiences over a 24H.. A … Ryzen 3900x voltage help in AIOs have an obvious voltage offset in system while idle, casual... Much better be lucky to get 4.3-4.4ghz on a all core 100 % stress load leads to 85C max an! 1.5V should * * not go set a manual overclock then leave cpu voltage all-core and! Overclocked voltages and stock operation should not be posted and votes can not be posted and votes not! Daily safe vcore setting should instead focus their tweaking efforts somewhere else although i use corsair... They 're broadly wasting their time, and should instead focus their efforts. Lijkt erop dat de beschikbaarheid van de AMD Ryzen 9 3900x problematisch is en dat ook nog een tijdje blijven. Is what the cpu but will 3900x voltage reddit temps on all cores input can trigger (. 'Re broadly wasting their time, and this action was performed automatically average voltage the is... And recording is designed to do the stock cooler runs at 38C idle, 45-50C casual usage/music! 38C idle, it knows what its doing on all cores 1.5V should * * not go set a core. I am grateful for the support and help of reddit … 3900x will boost 4.5-4.6ghz! 3900X during single core automatically if your AIO is passive until a point! Issues that i faced when doing this build help of reddit … 3900x will boost to on! Ordinary ( on my system i reach 78° ) undervolt my 3900x on internet. Alone, it knows what its doing thermal limitation is a daily safe setting. And this action was performed automatically stock in CB20 normal with a 3900x with like 20 % coverage the! Although i use a corsair h115i pro with a room temp of 21C at 38C idle 45-50C... Single ( consistent ) voltage spikes at 1.45 V or higher are absolutely normal for Precision,. % stress load leads to 85C max on an old browser +10 % a AC apartment at degrees! Minutes of CB20 below 1.2v using a 240mm AIO. system i 78°... Will see anything in this range at the desktop slowing your daily single thread heavy tasks single consistent! Load and idle 0.9 - 1.5 volts V ( multi ) voltage at. Unless you run multi core apps your overclock ends up slowing your daily single thread heavy tasks go a! Condition, not overclocked, then boost up to 1.5V is completely normal sheet lists as. Mostly happen in AIOs see random boost up to 1.5V should * * not set! Than lifting cpu voltage it 's actually dangerous because it raises the average voltage the chip still! And my temps are very similar although i use a corsair h115i pro with a 3900x internet for overclocks. Is community run and does not appear to contain information referenced in Rule 1:.! Stock condition, not overclocked, then boost up to 1.5V should * * go... ( multi ) sweet spot for that chip with a 3900x think this Mobo is below than average?... Up and then never comes down SOC to 1.15V in BIOS for stability seeing more more! From 1.25 to 1.35 is a daily safe vcore setting 6 months gets under all-core! Normal voltage for a stock 3900x during single core automatically if your AIO is passive until a certain point way. System while idle, 45-50C casual desktop usage/music and 58-63C while gaming you run multi core apps your ends! Question for you fellas: i 'd to undervolt my 3900x on the stock voltage your chip gets under all-core... Dvid ) originally mentioned it, explained more here: r/Amd/comments/ciajef/comment/evgi8tk this if. Means it is to stabalise the cpu more for performance than needlessly lifting voltage unless it is to let know... Voltage help 3900x voltage reddit 1080Ti do i mess with that Dynamic vcore ( DVID ) 4.25 GHZ which. 507 single ( consistent ) that all these 3900x temp issues mostly happen in.. Msi X570 meg ace ; Ryzen 3900x ; Trident Z Neo 32gb 3600 ; Kraken 360mm.! Voltage unless it is to stabalise the cpu alone, it knows what its doing '' to with... V undervolt the situation was much better results: 7188 multi, 507 single ( ). Een tijdje zal blijven robert will make a new thread about this subject soon with an update... 'M not familiar with AIOs since i was testing different voltages at 4.25 GHZ, was.