Ryzen 7 5800x undervolt reddit. So first things first, I went into AMD overclocking, PBO and put a negative 10 on the curve. I currently using B550 Steel Legend for the motherboard, but i cannot find a tutorial how to do it for my motherboard. I’ve seen a lot of people mentioning how if you picked up this CPU, then undervolting it is a must. Members Online AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor, for $349 (w/ $20 coupon) - ends soon MSI B550 GAMING PLUS | RYZEN 5800X | 32GB RAM TFORCE 3000MHZ | 2 HDD 6TB TOTAL | NVME EXPRESS 250GB WESTER DIGITAL BLUE | RTX 3060 OC GIGABYTE | Cooler Master Masterliquid Ml240l V2 I'm trying to undervolt my CPU and don't have a great negative impact on the performance. I am a complete noob and I wish to undervolt my Ryzen 7 5800X as the temps are really high and hit 80c while gaming. 2V) is even lower than 3000 MT Vcore, so it stands to reason that there's no impact on MT perf if your power limit is still 142W or less. I generally play cpu heavy games. 6 Ghz and 1. CPU: Ryzen 7 5800X Cooler: EVGA 360 AIO MOBO: MSI Tomahawk B550 I can reach a stable CPU with 1. So I just ordered a Ryzen 7 5800X3D and it should arrive on the 18th. None of the boards from any vendors allow it to be changed in BIOS, it's locked out by the AGESA code from AMD for the 5800X3D specifically. Typically the cores Ryzen Master tells you are the best cores will be more unstable with a bigger undervolt. Make sure to stress test just like you would for an overclock. 00. Those cores are set to -5 and -7, respectively. Set everything to default. If you're changing all the cores at once you'll never find the culprit core(s). I did this to my 5800x and the result is magic. 8 GHz but mostly boosting to 4. I want to undervolt my 5800x because I am noticing the chip is getting a little too hot than my liking, and would like to get your advice on the recommended settings. It's not going to come with a Prism though just like the 5800X implying that it is still likely not ideal for that CPU but it doesn't mean it won't work especially if you don't mind letting the fan spin up fairly high. 2V at 4. My specs below: PBO Limits: 125 PPT 85 TDC 125 EDC Boost at 150 mhz Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Once done. Hello, i am new to these stuff and i have some questions regarding the settings that i have. 685 and 4. 6ghz. Some mention using AMD Ryzen Master, while some omit it. Sometimes the 8 AMD-cores have a little better performance, in other cases the i5 12600K takes the lead with its 4 e-cores and 6 p-cores. But even if it passes those, the real test with an undervolt is time. By carefully following the steps outlined in this guide, you can safely and effectively undervolt your Ryzen 7 5800X to achieve optimal results. Or check it out in the app stores Home; Popular; TOPICS. Hi everyone hope you’re having a good day, I recently did a manual undervolt on my 5800x to have lower temps. There are plenty of videos and references on line. When I was running -15 on all cores, I was getting random reboots when idling on the desktop. Edit: was an undervolt that got me the perf gains, not the change to power limits. I've set my Ryzen 7 5700X to use 1. Then check all core load with OCCT. R23 scores are: multi 15522 single: 1496 It sometimes boosts to 4. 7GHZ, and I've been following Gamers nexus' live stream of him overclocking the ryzen 5 3600xt to 4. Ditto with CoreCycler (with different values, too), etc. 2 1000g 2x 1000g SSD's I am going to discuss how i performed undervolting, achieving lower CPU temps. 1 (RC 5), a MSI B550-A Pro motherboard, and a BIOS ver. I don’t know how. Anyone know how well the x470 gaming plus runs with a Ryzen 7 5800x? I was able to get my hands on a 3070 recently, so it's probably time to update the old ryzen 5 2600x and I have my eye on the ryzen 7 5800x. I applied AllCore 4. Especially for higher fps and lower temps as this CPU does run hot. It's a downclocked, lower TDP 5800X Vermeer CPU. 20 W per core. Less heat but no loss in performance because I chose not to lower the power limit. Remember, we test for stability - without it, you run a risk of random bluescreens during daily use. 7 GHz. 0 FPS this is on a ryzen 7 5800x with a slight undervolt (pretty safe and basic one that can be found on yt) with PBO on. 8M subscribers in the Amd community. The memory controller slows down when you undervolt it, and since the VDDG voltages are derived from it, you also inherently must undervolt them ever further to hit the 40-75mV target distance between the steppings (SOC -> IOD -> CCD). 440V. I am running -15 on all cores except for the best and second best core, as shown in Ryzen Master. I recently upgraded to a ryzen 7 5800x and very new to PBO2. 2 GHz and 1. which seems AMD didnt give the Hey everyone, I just installed a 5800x and dove into getting it's temps under control. 55 W per core, but the 5600X can do it with only 10. First, i turned on my pc and installed all the updated drivers. Here are my settings so far: PBO Limits: Motherboard Curve optimizer: Per Core Negative 15 on all except for Core 3 and 7 which are the star cores from Ryzen Master The 5800x tends to use more power per core to achieve a certain freq compared to the other skus . 05ghz as a result. also having ryzen master open to watch what limits were hitting 100% and adjust accordingly. And Ryzen 5000 MT Vcore (barely 1. The idle temps on undervolt and stock configurations were 39 and 50 degrees respectively (+/-2) Using stock 105W TDP on 5800x is overkill for this small cooler. 2 and then use the Curve Optimizer to play with the voltage curve to undervolt your CPU. Clock Tuner for Ryzen. Basically a tool that benchmarks your Ryzen cpu and adjusts voltage and clock values automatically depending on what you need. I saw around 15% drop in temps, now idles at 55 and under max sustained load the highest I’ve got is 84. It runs stable and much cooler than before. it’s no secret energy efficiency goes down when you let one cpu clock higher and closer to silicon’s limits(it’s 4050mhz vs 4550mhz all core clock freq in their handbrake benchmark…. Undervolt Ryzen 7 5800X Hi guys, I'm having trouble with temp from 5800X, so I want to undervolt it using POB2. I achieve a max boost clock single core of up to 4. I just got my hands on a 5800x (upgrade from a 3600). I went on reddit and OC forums and did some more reading, and I found a user who tested two 5800x chips on two motherboards. On Ryzen Master, I can get the chip stable on 4. Mar 3, 2024 · Undervolting the AMD Ryzen 7 5800X is a rewarding endeavor that can unlock a myriad of benefits, including reduced power consumption, lower temperatures, and potentially improved performance. Yeah and now power limit the 5800x to the same values as 5700x and measure efficiency again. 4. Jul 8, 2022 · ST Vcore was about 1. . I can't find the post anymore, but they reported that two different 5800x chips on one motherboard reached a max temp of 90C in Cinebench R20 multicore, and the same two chips on the other motherboard hit max temps around Yeah like others already pointed out, you need at least a 240mm AIO for the 5800X, mine tops out at ~82C only when running CB20 multicore, when gaming I get ~72C peaks but averages at 60-65C, that's with an Corsair H100i Elite Capellix 240mm AIO, also FWIW I set PBO +200MHz with Curve Optimizer (-10 two best cores, -20 the rest, PBO motherboard limits, Scalar auto, temp limit 255), no 121 votes, 114 comments. I would opt for a better undervolt and all together skip the boost override if it cripples my curve. I did 1. Some are using PBO2 and curve optimiser while others are reducing the power limits with values like PPT, TDC and EDC. It's still useful on Ryzen 5000 using undervolt + PBO. 85 GHz and an all core clock of up to 4. Gaming Undervolt ryzen 7 5800x . 275V and All clocks to 4. 52. Super happy with my Ryzen 7 5800x! I know a lot of reviewers out there like to shit on the chip, being in a weird pricing sandwich between the 5600x and 5900x, but this thing has been a beast considering it's pretty readily available to buy right now. Hi i want to undervolt my 5800x on a ASROCK B450 Steel legend. An undervolt is literally your only option but I’ve not gone that far yet. My build for reference: CPU: AMD Ryzen 7 5800X MOBO: MSI B450 TOMAHAWK MAX (BIOS updated to latest) RAM: 4 x 8GB DDR4 GPU: AMD Radeon RX 590 Hi, both i5 12600K and R7 5800X are really good CPUs and their performance is pretty even in most cases. Run core cylcer and check for errors. 625hz (cpu temps at 69). 1. I've changed PBO2 to advanced and curve optimizer to negative 20 allcore and it seems pretty stable for an undervolt. Going to google and youtube searching for tutorials is kind of scattershot so I wanted to post the amalgamation of info found on how I made my Also this Ryzen 5000 Infinity Fabric guide states the same thing. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon… Don’t let Cinebench be the benchmark to dictate your temperatures unless you are using your computer to 3D model all the time. I was watching a bunch of videos online and tried to come up with my own custom settings for a stable setup. I’m running my 5800x in an NR200P case with a noctua NHC14S fan. 25v unless you're never running loads that would have the voltage drop below that. 41V but even that was too low to hit the low stock ST clocks of about 4. The one difference is if you allow the cpu to down clock at idle the more you undervolt the more chance you can run into idle stability issues from low voltage. Start at -10 and work your way down. Benchmark and stress test thoroughly. - How do I test if it's stable? Many thanks. This helped but it is not going to b The place to discuss AMD's Ryzen processors. The case does have bad cooling as stock but it’s not bad after the mod. 8 FPS 1% low framerate : 77. Get the Reddit app Scan this QR code to download the app now HUB - AMD Ryzen 7 7800X3D vs. 100v. Think I got ~6-7 degree reduction and ~5% performance improvement. But there are softwares you can run in Windows like PBO2 Tuner which will apply the undervolt values correctly, and there is a way to configure it to auto-apply at startup (takes a little research and effort but it's possible) Hey! My Ryzen 5800x hits 4902-4983 MHz all cores while playing games like Cod CW with Bios PBO set to 25. Make sure you have a BIOS based on AGESA 1. A 82 SMU ver 56. 6Ghz, system is stable, I did a lot of stress tests and gaming too! Everything looks great and the temps are really better. Remember There’s a post somewhere on reddit about reducing some power setting in BIOS that will lead to lower temps and improved performance. 1% low framerate : 52. With a Arctic Freezer II 360 AIO the CPU never went over 70c under full load benchmarking and would game around 55c. Help Request - CPU. Bump up the voltage for any cores throwing errors. 385GHz (since CO didn't exist). Undervolting Ryzen 7 5800x. I wouldn't ever recommend going above 1. Using 65W Eco mode has better cooling with this cooler. I was just wondering if anyone has made a similar upgrade and knows if it will cause any stability issues. Get the Reddit app Scan this QR code to download the app now Ryzen 7 5800x Undervolting . It will give you a good starting point for where your curve should be set. I do -25 on Core 0 and 1 and -30 on the rest. So from your personal experience, what was the easiest way to undervolt your CPU? How long did it take you? Were the results Jul 27, 2021 · I have a AMD Ryzen 7 5800x and I'm getting 72c max load on a NH-L12s (These temps I think are pretty good) (Small ITX PC) (Newest drivers/BIOS) (Stock settings) Just some questions 1. 2v, but since it doesn’t auto-apply on startup, I wanted to do it in the bios. I'm running Ryzen Master as well. Run curve optimiser in Ryzen Master. Also of note are the last two processors – both processors are reporting 4450 MHz all-core turbo frequency, however the 5800X is doing it with 14. Dec 3, 2022 · This amazing CPU runs too hot even with a good cooler. I tested system stability by running prime95 for 30 minutes, multiple CB20 runs and some games. To my surprise doing an undervolt gave me better Cinebench 23 scores while running -12° cooler. Those Ryzen 5000 CPUs can be quite a bit power hungry if you let them behave like they want to, which is why today we're setting this R7 5800X to be more performing in multithread AND more Jun 22, 2023 · I've found several guides that all kind of outline different ways and methods of undervolting AMD CPUs. 72. It cannot handle and temperatures easily cross above 90 degrees on full load. I have a single fan liquid cooler. I was wondering if any other owners out there can lend any insight. Then it's up to you to find the tradeoff between temps and boost clocks/stability with the undervolt. 0 support and all. /r/AMD is community run and does not represent AMD in any capacity unless specified. When I run a synthetic benchmark, I get a sustained boost clock of 4. And trying to raise the core I'm trying to underclock a Ryzen 5800x with Clock Tuner 2. But I want to know if this settings are good or if I can get better than that, maybe using the PBO. The 5700X is as you surmise. Here make sure that: I am a complete noob and I wish to undervolt my Ryzen 7 5800X as the temps are really high and hit 80c while gaming. Its completely stable and I’ve had no problems. 3V. I searched online and the guides are really confusing as I came across two different methods. what it will do is provide less voltage to ur cpu overall but boosting behaviour of ur cpu will affected intereting thing i tried was putting my 5800x to stock pbo power limits which is 142/95/140. First i tried two different ways to undervolt my cpu. Intel Core i9 14900K, 21 Game Benchmark Possible to undervolt 5800x Minimum framerate : 156. Ambient is a fair bit lower right now than when I was hitting 85C, but at least a 5C drop, if not 10+ just from 5 seconds in the BIOS and one reboot from a crash. I am sadly out of ideas how to proceed and no guide I find really helps me to achieve my undervolt. ) Just installed a 5800x and began exploring the undervolt settings and running cinebench r23. I tried to undervolt my 5800x with Ryzen Master. I have a hyper 212 RGB on my 5800x, and since I’ve upgraded my case to the Corsair 4000D airflow (from a spec delta) with some extra fans, it’s kept it well below 80 degrees during gaming. 7 FPS Maximum framerate : 374. found out that increasing my limts to 145/90/160 my limits were almost at 100% when stress testing running cbr23 stress test. - If I go too far with the PBO2 Undervolt can I still open the BIOS? 2. Firstly i tried changing PBO limits: PPT:120,TDC:75,EDC:110 with curve optimizer to "per core" with negative signs and some different numbers. ) If it does, you could stress test it first, which you probably should, but you could also try running 10/15. if you are worried try to change the cpu vcore loadline calibration to medium. So, I'm VERY new to the DIY and overclocking world for gaming PCs. Tried a test game and CPU-Z stress test and hit 70C max temps. My 5800X boosts to 5. I just learned how to undervolt my gpu (pretty proud of myself lol) and I wanted to possibly clock the core ratio for my ryzen 7 5800x to 4. CB r20 scores around +6100 points, reducing the score by about 30-50 points vs no undervolt and PBO limits. 2v, all assuming you have a decent AIO or air cooler like a Dark Rock Pro 4 or Liquid Freezer II 280/360/420. Ryzen 5800x Undervolt so if i change the negative off set at all even by negative -10 i get random system lockups and blue-screens, is there a chance ive done something wrong or did i just loose the lottery It might seem long, for ex. Start Ryzen Master, navigate to Curve Optimizer (bottom position from left top panel). Same cache, pcie 4. Keep in mind, I am not running 5 minute tests, so I'm aware these numbers are not good enough to consider anything stable, I'm just playing around for now, these are for a single run of rendering. Ryzen 7 5800x RTX 3060 TI FE 32gb Corsair Vengeance RGB Pro(Omen's Hub Turbo'd to 3467MT/s) 120mm CoolerMaster AIO(HP Omen edition) HP 650w PSU M. 25v is fine for a 5800X, more than safe for a 5600X, and Ryzen 9 shouldn't run much higher than 1. More than one daily. My room temperature is warm (81) and I've got an air cooler (Dark Rock Pro 4). A community dedicated toward all things AMD mobile. I have a 5800x and did the same mods as you (minus the extra intake at the top). CPU: Ryzen 5800x Cooler: Noctua NH-D15 Case: Cooler Master H500P Mesh (meh) with an additional Noctua 140mm fan on the top as Intake I've looked into undervolting in order to get lower temps, I was going on 90C running a MC Cinebench R23, I know that 5800x is a hot boi but those temps were too high for me. CPU temp is 67-75°C and CPU VDD 1. Initially it tends to undervolt your cpu to maintain stock clocks, but it can also be used for over/underclocking. From Zen1 (Ryzen 2000 series) to Zen3+ (Ryzen 6000 series), please join us in discussing the future of mobile computing. Depends on how you look at it. This is my method for using CO. Overclocking Ryzen 7 5800x First time overclocker, so much to learn! Started my testing with the default core and worked my way up to 1. my 5800X spent 3 hours on each such run, but effectively test will crash way earlier before our tune is done. You might just have 1-3 cores that are limited to -15 5800x runs little hotter compared to the other 5000x ryzen cpu parts. But my question is, is it safe for the 5800x to run at that voltage constantly? or will it shorten its lifespan or anything? Asus Strix B550-E with 5800X on 1200 AGESA. - Which settings do I use? 3. 2 of the 8 cores would hit 5050Mhz while the other would hit ~4900Mhz. Additionally I optimized the fan curve. #=====# The goal of this community is to provide a wide variety of information for those considering an AMD laptop. I'm not sure about the 5800X, but I've heard before that the 5800X3D can "easily"do -30 allcore. My 5800x had a curve of -30 all core and PBO was tuned (I forget exact PPT/TDC/EDC numbers) and I had it +200Mhz. If you want the best possible undervolt you should do it before the boost override because just as you said - the boost override will influence the CO values. When I run the "Diagnostic" it starts Cinebench but then exits it when it hits 90 C. 5 FPS 0. 456V VCORE 1. 4GHz so it constantly runs at that voltage. You're pretty much always gonna be held back by temps unless you can maintain sub 50c which the undervolt helps with. Get the Reddit app Scan this QR code to download the app now. 749 MHz, and my CPU doesn't go over 62c under full load. zwjwcxfgnanvnssitfvxfqenzschoanqzyagjzuvmlnmuumikvsu
