5950x pbo2 undervolting. Make sure to be on at least bios agesa 1. I've spent the weekend playing with PBO and PBO2's Curve Optimiser on my 5950X. 15V. 05g，待机 5950x 1. com/techquickieHow does Precision Boost Overdrive 2 ("PBO") work on recen 在2022年，intel已经上市了12代酷睿的这个时候，选择R9 5950X似乎有一点点的尴尬，但由于我原主机是使用的R7 2700，手动超频到4. The 5950X has a 142 watt PPT limit. 04, with HWE kernel (Linux scv 5. There doesn't seem to be an option to adjust voltage outside of "manual", which requires I set It depends on what series mobo you have. I never had much success with my 5950x on PBO2. My current Pbo settings are: PPT: 210 TDC: 200 EDC: 150 PBO Scalar: 10X Max cpu boost clock over [Optimum Tech] Ryzen 5000 Undervolting with PBO2 – Absolutely Worth Doing PBO2 allows one to apply a negative voltage offset, which counter intuitively allows PBO to boost higher and maintain elevated clock speeds for longer. Then increase by 5 after each core passes OCCT. It's finally time to overclock my Ryzen 9 5950X!!!After getting all of the cooling dialed in for maximum thermal headroom I will go through setting up three Introduction. I had to stop as I also use this machine for work (which is why I primarily got the 5950x. And another thing not clear to me is: In Ryzen Master, does the Auto Overclocking tab void warranty as well or is it just the PBO section that voids warranty? steps on overclocking and undervolting is basically the same. 5KH/s I tried enabling XMP/DOCP for memory, but it failed to POST (It worked before, but I started to get memory errors and failed to pass the memory test 3 months ago. 1。 hwinfo看了下基本每个核心都到上过4. Ian Cutress of Anandtech, we can expect to see the official rollout of the Precision Boost Enable Persistent PCD Values in ryzen master settings and it'll automatically reapply at boot. Gave me an extra 1000pts in RC23, but did not seem to affect temps in any way. 8. This saves a lot of power. 6ghz on all ccd1 cores. I don't think the 16-core 5950x is capable of the same PBO undervolts as the 12-core 5900x. PBO Auto, boost +125, CO -12. I ran it for a week and just removed it yesterday as the performance benefits were not enough to notice. Single core boost, btw. pdf" copy of the most recently released version ("HYDRA 1. I saw max power consumption of 120 PPT, 80 TDC and 115 EDC while running I'd look to undervolting your GPU to pull power out of the loop. It worked great in Cinebench, Prime95 and heavy duty games and the Baseline values were acquired with stock settings (142-95-140 with no PBO2). As AMD uses the same IO-die as on Ryzen 3000, it should not be a surprise that there’s no noticeable change here. TL;DR: I undervolted my cpu through PBO2, I got the same max clockspeed across all cores but got a lower score in Cinebench R23 So I found a video on youtube that claimed that undervolting my Ryzen 5600x would give me free performance and decrease my temps by 10-20 degrees Celsius. Stock PBO for 5950x i/e draws ~200W max, fully tuned can draw 250W easy, and mine even pulled 260W. 今回は水冷化した5950XとROGSTRIX3080でOCとPBOの設定についてパフォーマンスを検証してみました。R23でのマルチコアとシングルコア、ワットを比較し So my scenario: I stress tested my AMD 5950X CPU with Cinebench and got temps of 90°. 之前一直默认用5900x，最近花了点时间搞了一下pbo2的超频， 渣水平经历无数次死机蓝屏后，最终达成主频峰值5. A simple way to determine the fastest cores: Use (CTR) Clock Tuner's silicon quality estimation to assist you with undervolting. Con este mini-tutorial para gamers y entusiast 定頻定壓一樣會遇到l3減半 l3減半這問題目前沒有一定的解法 不同的板子edc數值都不一樣,有的不管多少都沒用 目前最低機率不要觸發l3減半的方式就是bios完全預設 這狀況就看amd要全民公測到什麼時候 pbo2理論上在不降低單核效能前提下應該是能達到多核效能提升或接近定壓定頻的效能 但實際上還是 As you can see in chart 5950X get to 5025/5050mhz with PBO enabled then you have another 200mhz worth of boost to push it more, if stable depending on your CPU quality. 4V on my supposed "Golden" CPU. Help Request - CPU Hello guys, i'm going to buy a 5950x in the next 2-3 weeks and i don't know which mobo i should buy. I have an MSI x570 Tomahawk wifi and a be quite pure loop 280mm, so cooling it shouldn't be too much of an issue. Every system is different, though. The same happens with -15 on all cores. 这几天看了很多帖子，发现有一部分人想开pbo2但却不知道怎么设置，其实AMD的Ryzen Master已经可以自动超频了，非常适合那些想尝尝鲜却无从下手的朋友。今天就做一个超简单的教程，简单几步就能自 我的5950x自动开启pbo2之后单核睿频5. 268v, which is pretty much the max recommended voltage for the 5950x on a full core load to prevent rapid degradation. 5 ghz and undervolted to 1. 3 ccd1 4. Let us know your specs would be more helpful to help you. my 5950x seems to be running slightly cooler with 50hz extra freq shown in raptoreum mining software " Freq: 4. 2v via AWCC. All core OC is also going nowhere. 1 below) So further undervolting my best cores was a bit too much and I got some errors running the single core test in SSE,AVX and AVX2. PBO2 curve optimizer. Beginner cannot get PBO2/Undervolting to work on 5800x. I tried ryzen master pbo settings and score was 11050 on cinnebench. Twitter user CornerJack got to play around with the new undervolting features and managed to overclock his Ryzen 9 5950X “golden sample” to 4. As it seems PBO2 sets the voltage offset already via silicon FIT. An overnight test is not enough: with a 5800x, 12 Any form of overclock on the 5000 series will have worse single core performance compared to using PBO2 and undervolting each core individually. 6 in all core boost when I did Auto on every PBO settings and out -15 on my first 8 cores and -20 on my last 8 cores. 4ghz. PPT (Package Power Tracking) is an AMD CPU feature that monitors power consumption and reduces Still, thanks for the tip, I'll verify it myself when undervolting my 5950X after weekend. [ Testing Results ] I have been working through various guides and methods to find the best outcome for my 5950x. gg/5x5ftdqQRN👍LIKE if you enjoyed the video! 🔴SUBSCRIBE for more content and support! 🔔Turn NOTIFICATIONS ON for u If you’re more of a visual learner, I highly recommend Optimum Tech’s videos on undervolting on PBO2 and running the 5950x on a 47mm cooler where he For undervolting I would skip custom voltages and focus on Curve Optimizer. Downclocking/Undervolting sacrifices either stability (read: blue screens) and/or performance for just a few °C temperature. 1. What I do know is that adjusting and tuning CO is much smarter than doing a straight under bolt because of the logic AMD has built into CO. I am using an Arctic Liquid Freezer II cooler, 2x120 fans 240mm radiator, all set to full speed - when I load the CPU with stress -c 32 Hi. 4 GHz. (FIT Values gathered by CTR 2. Only other settings changed were secure boot, 4g decoding and resizable BAR enabled for SAM, and virtualization I don’t run this chip, but I do run a 5950x. A couple BIOS tweaks and I dropped my 5950X's temps by 10C+ and it performs basically the same pbo2 settings for 5950x singlecore tuning . Read a bit more on the web and get a solid cooling solution for your R9. Reply reply More replies More replies More replies. +200MHz offset, power limits set to motherboard-defined and use Ryzen Master's automatic Curve Optimizer utility, let it run and then manually apply the settings it recommends in the BIOS. 1Ghz，此时电压1. with PBO2 to undervolt CPU for each core Run Ryzen software in Windows to find the best OC setting for 5950X What Followed Optimum Tech's excellent guide on undervolting CPU and am seeing great results in terms of thermals, but stability is less than stellar for me. Yesterday I just made my new build with the Ryzen 5950x, Asus Rog Strix X-570 E Gaming motherboard, 32GB DDR4 3600MHz G. Check prices on Amazon below AMD Ryzen 5 5600X: https://geni. zen 3 cpus are Default setting on 5950X and memory (2133MHz) only gets 7. Literally unboxed swapped out the old 2700x with 5950x enabled XMP (did not adjust sub timings), enabled PBO. That's it. Those systems nowadays are generally tuned per SKU - so for example all AMD自动pbo2傻. The higher the number, the more undervolting potential this core should have. Thus you would need to perform quite some Results are quite interesting - basically a free ~200MHz overclock along with lower temps for the 5600x and 5900x, and around a ~100MHz overclock for the 5950x (because it's Make sure to set the path to your PBO2 tuner. so that’s just my experience with 5950X, 5900X and 5800X. net Manual all core overclock is really only for benchmarking records. 05 GHz. Undervolting the Gigabyte Windforce 4090: What settings are stable for you? comments. With everything on My experience with the 5950x is that the power limits heavily affect multicore sustained effective clocks. com/product/652681/amd-ryzen-9-7950x It's not addvisable to undervolt Zen3 (negative voltage offset), and if you meant Curve Optimizer, that's not undervolting, it's voltage/frequency curve. Coupled with a pair of Explore the GitHub Discussions forum for PrimeO7 How-to-undervolt-AMD-RYZEN-5800X3D-Guide-with-PBO2-Tuner. I use an 360mm AI cooler from corsair (Corsair iCUE H150i ELITE CAPELLIX) and turned Precision Boost Overdrive 2 on. Should I just wait will the 1. my max OC for all core was 4750mhz @ 1. 4Ghz all core and 4. 5ghz all core clock with LLC L3 on 1. However, undervolting is safer than overclocking as it lessens For people running 5900X/5950X on Linux, increase your SOC voltage by 0. Beispiel mein 5950x Boostet bis 5050mhz auf den besten 2 Kernen. 1% better score. I've had my 5950X hit 5. 안녕하세요. 2，满载掉压到1. 15g， 跟大家分享一下~ 基础平台 5900x AMD散片 6900xt 撼讯 X570 微星ACE CPU散热是杂牌280水冷(好像是A80) 都是咸鱼捡的(不推荐) 内存是阿斯加特的真香条 Undervolting ryzen 7 5800x3d with pbo tuner . 1 GHz on a single core when the AMD Ryzen 9 5950X: https://amzn. 5600x pbo2 with stock cooler Worth curve optimizer undervolting on a B550 steel legend rn? BIOS I've noticed my undervolts aren't going as far as many other peoples are, with my worst not even being 1 hours stable on a -3 for core 5. us/7kkZ AMD Ryzen 9 I thought I had found a stable all core undervolt in the first value I tried in PBO2 curve optimizer, -22. When ever I run a memory-intensive task like a compile job or stress testing with Prime95 or Linpack, the system would just turn off after a while - although the reported temperatures were always OK. 🔗 Introduction 5900x undervolting PBO2 vs 'regular' undervolting! Hi, i just got a Ryzen 5900x and was looking better ways to undervolt. 3Mhz CB: 29k score 100% of used TDC for 5950x is ~155A. 3Ghz @1. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. I'm currently at 1 week of PBO2, Curve Optimizer and light/load testing. My main purpose for undervolting is to keep my CPU as cool as possible and save some electric bills while not loosing too much The 5950X is so constrained by the default power limit that it'll probably still hit the limit under multi-threaded load even with a negative curve offset, it'll just do so at a higher clock speed. Normally people will tell you best cores do less undervolting and worse cores do more undervolting and while I've been considering undervolting my 5900X and so far everything I've watched or read about it has made it sound too good to be true. 0ghz on single core boost and 4. I'm even a bit surprised you can use PBO2 and Curve Optimizer to undervolt withbut I've read it's possible on A520 boards so why not I guess. CubicFrog The problem is that PBO2 changes the voltage/frequency curve for every core indipendently. be/34udATo_ALEMis redes: https://acaele. 9-5. How to undervolt AMD 5000 series CPUs with curve optimizer per core. 8 PBO2? The Intel Core i9-12900K vs AMD Ryzen 9 5900X and Ryzen 9 5950X rivalry is a heated battle for supremacy at the top of the mainstream desktop PC market. I believe I am running -9 all core on my 5950X, though I believe my scalar is 2X. But be aware temps will always be hotter than you may be used Hey guys , does anyone have a link to video on how to undervolt Ryzen 5950x on EVGA X570 FTW ? Or just a description step by step for noobs lol . Any recommended guides for undervolting a 5950X on a B550 UNIFY-X? r/overclocking Under full loads with PBO2 & curve optimizer -25 turned on I've seen it around 1. Ohand Win10 isn't gonna be forever, really only until 2025 when 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. I've only got two fans exhausting on top and I will definitely need a I have X570 Aourus Master with a 5950X. I downloaded the PBO2 Tuner from the thread that was linked and applied -20 across all cores. [edit] Another piece of information, testing with Heaven, which uses ~3C/6T, clocks are Trying to find a stable PBO2 curve for 5950x, benchmark scores went down? Benchmark scores slowly increased with the undervolting step. This is why your scores are lower than other people and undervolting is giving you better results So I have seen some responses in here that misunderstand why undervolting on 50xx is so good. 3V and PX HIGH of 1. Ryzen 5000 can be undervolted in ryzen master, but the 3000 series is a bit more difficult. Discussion Repost cuz I used the wrong flair and got autoremoved You might want to look at PBO2 undervolting (with curve optimization). 0. If you want to overclock, either wait CTR or go manual ;) Yeah might fiddle with it more later, but gains are not that big to begin with, undervolting cpu can be really pain as its more difficult to know when its fully stable. My 5900X scores 23263 with a mediocre cooler (Mugen 5) and it doesn't even touch 4. I did a full tune while working and using 32 threads. Voltages are highest recorded during the same set of tests. The 5950x both stock and with PBO doesnt boost over 4,5ghz and is unstable, under load the USB devices get disconnected. PBO2 (Zen3/Zen4) also has a subsection which is Curve Optimizer, which can be used for undervolting or overvolting, either the whole CPU, per CCD, or per core ENEBA - great place to buy games (PS5, Xbox, PC)! https://ene. Make sure to set the path to your PBO2 tuner. Attached to this post is a ". But it is important to remember that every processor is somewhat unique and the OverClocking and UnderVolting capabilities can vary dramatically. 8ghz on all core. After -30 undervolting, now getting 14555 with sub 86 temps under full load. to/3CVSmgDSponsorUse affiliate code FreeShipping2021 for free shipping when purchasing your next asics from BT Miners https:/ With the 5950x, it tends to harm ST performance, and it doesn't always turn on for MT tasks (as an example, CBR23, randomly), because again, the switch is based on amperage. But you should upgrade your cpu cooler instead of undervolting if your idle temps Slight undervolting can help with Ryzen 5000, usually when done with PBO and the curve optimizer. And settings s Undervolting using PBO2 gives actual overclock and lower temps apprently Jump to Latest 21 - 40 of 95 Posts. Reply H1Tzz • 5950X, X570 CH8 (WIFI), 64GB@3200mt/s - quad rank, RTX 3090 • remake aquí: https://youtu. Decreasing the curve offset got rid of that issue. 9. Help Request - CPU I need step by step tutorials for it. Go. 1 rc 5 created in ten minutes, using less energy and lower temps. 4 V): Hey! I'm trying to Undervolt my CPU (5950x) using PBO2 But, doesn't matter which settings I'm putting it's not stable I'm following this tutorial Hi friends. I was getting better CB23 results with undervolting than with Eco Mode. 5. While the 5600x and 5950x were an all core negative offset of only -12. A few things i've tried: Raising the PPT/TDC/EDC My friend has a 5950x, and we spent the weekend tuning it. Manually tweaking pbo2 limits is definitely the way to go. Could you help me set the undervolt? I'm having thermal issues with my 5800x and the exact motherboard you have but I can't find the exact same options this guy used on the video :( So I’ve been looking at undervolting my Ryzen 5900x to get some better temps and maybe even a performance boost however looking at the videos online I’m a little intimidated by the process. Undervolting the 5950x was worthless when I tried it. 5950x > 5800x > 5950x로 기변하여 아직 PBO를 가지고 놀고 있습니다 Ryzen 9 7950X3D Integrated GPU Benchmarks. 642/4. Any questi Das Thema PBO2 mit Undervolting ist fast schon ein Must-Do. And no TDP and temps don't stay the same, and yes, it can draw way more. 12v用 我的负载有大量avx2和内存读写非常极端，测不稳真的很容易。 跑r23其实压力真的一点也不大能随便跑，一上avx2完全就是两个世界 AMD RYZEN 7950X UNDERVOLT IN 2 Min || EASY & SAFEST METHODProduct Link: https://www. If you install Ryzen Master there is a new automatic curve optimization for ease of use, but I´ve heard When To Expect PBO2 For Ryzen 5000 Series? According to Dr. The AMD Ryzen 5950X packs a serious punch with 16 cores, but its power can be a challenge to manage in compact PCs. I also tried the undervolting settings by using a curve optimizer with -12 magnitude but I didn't see that much different. I have also the same issues. When To Expect PBO2 For Ryzen 5000 Series? AMD Ryzen 9 5950X: 7nm Zen 3 'Vermeer' 16/32: 3. pdf" copy of the "slides" that AMD Ryzen 5950X (PBO Enabled, Core Enhancements Enabled) Noctua NH-D15 chromax Corsair Vengence LPX 3600Mhz/C16 (DOCP Enabled) Asus Crosshair Dark Hero VIII X570 Samsung 980 Pro 1TB x2 LG Optical Drive Hotplug 2. Help Request - CPU i am looking to maximize single core performance on 5950x but all the search results are about how to increase multicore which I am not interested at the moment. You are probably thinking but it is undervolting, you get better performance and lower temps. They struggle with giving people work units, and if you split your CPU into I did some testing with PBO2 undervolting (-15) but instead of getting the same temps or close with higher clock speeds (like the video) I got 10-15c more. I might keep playing with more undervolting and curve settings, but for now I am okay with 4. microcenter. Even Ali (Optimum Tech) couldn't do better than -12 all core on a I tried changing them more and adjusting with a curve and nothing really happened lmao. Also, for some reason in Ryzen Master, it will start to boost single core not on the fastest core in the CCX, but the 2nd fastest core instead. Undervolting is a handy technique to make your CPU cooler and more silent than in its stock configuration. Please help if you has these 2. I tried both ways and that's my results I'm not actually trying to be as grumpy as it seems. 15v soc ll 6950xt gaming x trio 325w 60C ll samsung 970 500gb nvme os ll sandisk 4tb ssd ll 6x nf12/14 ippc fans ll tt gt10 case ll evga g2 1300w ll w10 pro ll 34GN850B ll AW3423DW For PBO2 to keep voltage at safe limits for all 32 threads, you can really only set ppt to around 170-175w, which will typically run voltage at around 1. Undervolting and Eco-Mode With Ryzen Master. A 5950x with two 8 core chipsets, a 5900x with two 6 core chiplets and a 5800x with one 8 core chiplet all have the same 140W PPT target - but your motherboard might have that limited to 105W, 142W, or 400W depending on your PBO settings. In general, if you have a 5950X for only gaming, you've wasted money. This video I watched makes it seem so simple and looked like something that could be done in 10 minutes however the other videos i’m seeing like this 5950x how do I undervolt? Help (CPU) I'm really at a loss as to how I'm supposed to undervolt the CPU. Had my 5950x running faster and significantly cooler over mobo settings. Well yeah thats correct, but it costs you your time. 0-30-generic #33~20. So a fair comparison is using the same trio there of 175-125-160. In the end I settled for the following offsets. Not much difference in idle temperature but the Boost when gaming is much more sustained and you might find these interesting: (homework) The TLDR version of my definitive guide to properly configuring 3rd and 4th Gen Ryzen CPUs - EVGA Forums How I Overclocked Ryzen 9 5950X to 6 GHz and a World Record | Tom's Hardware AMD Ryzen Overclocking Guide: Get More from Your CPU | Tom's Hardware AMD Ryzen 9 5900X CPU: Ryzen 5950X @ stock CPU cooler: Kraken X73 @ top exhaust, Thermal Grizzly Kryonaut Extreme paste GPU: RTX 3090 TUF OC @ MSI Afterburner auto OC custom curve, 1920MHz core max, +200MHz memory, +7% power limit, V3 BIOS As for now I opt for OCing my Ryzen 5950X - and I mostly aim for trying undervolting by I followed Optimum Tech's undervolting and PBO2 guide for my 5900x and Asus Strix X570-I which is on BIOS 3202. 4. The best seems to be auto everything (DOCP of course), enable PBO and that is it, my R20 score drops to 11,271 but temps max at 87c on Cinebench R23 [作业贴] 5900X，5. 1。 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 R9 5900X to be more per Yes, but there are much better ways to do that. The gist of pros and cons seems to be: Advantages Better thermals Better performance Lower power consumption Potential improved longevity (or at least no decrease Any recommended guides for undervolting a 5950X on a B550 UNIFY-X? Hello All, I recently set up my mining rig & have started educating myself on the ins & outs of tuning it. CPU 13900k, Motherboard Gigabyte Aorus Elite AX, RAM CORSAIR Vengeance 4x16gb 5200 MHZ, GPU Zotac RTX 4090 Trinity OC, Case Fractal Pop Air XL, Storage Sabrent Rocket Q4 2tb, CORSAIR Force Ryzen 5000 Series Gets In The Undervolting Action With Precision Boost Overdrive 2. It does make a massive difference to heat and noise levels. and PBO2 Tuner which allow you to dial those in a bit in windows, but that video i found them in was using them on an older 5950x Zen3. Cooling - h110i aio pump. On default settings my cpu would hit high 70-low 80s temps, but now rarely goes above mid 60s even on a quiet fan profile, although i did also replace the intake fan, and add a 2nd, using an Arctic p12 pwm. What happens if you run a heavy workload on a server with PBO enabled and stock? Well, take for example the Folding@Home initiative to fight COVID-19. 3x volts doesnt even boot at 4,6 ghz. For the 5950X this value is very important because given the chance your CPU will not hesitate going there given the workload. Undervolting, however, will not be done with raw millivolts. This potent system AMD Ryzen 5600x PBO2 per-core undervolt as -30 didn't work. 0D PRO", as of 81737Feb2022) of the official documentation for HYDRA (and HYDRA PRO)This document is also available via @1usmus' PROJECT HYDRA Patreon (linked in the intro post) Also attached to this post is a ". Seeing CPU temperatures of 95º Celsius was fairly common, and we were lulled into the mindset that 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 R9 5950X to be more per 154 votes, 102 comments. You can under volt and still get high frequency. exe to start with the Offsets as Startup arguments. Seems like AMD have done a wonderful job at making these pretty consumer friendly for decent results. 16gb ram bdie 3200 cl14 tightened timings. ) I plan on testing all the cores individually after this. Undervolting in Ryzen Master can be a rewarding experience, offering reduced power consumption, lower temperatures, and improved stability. New comments cannot be posted and votes cannot be cast. Thread starter The God Factory; Start date Jul 22, 2022; (no OC allowed). 1 2 of 5 Go to page. Customize the Arguments to your previously tested Offsets. 662 GHz" Quickly i became aware of PBO2 Tuner and found the undervolting guide on Github. I'm 95% sure I found my chips limit, and light load has been stable over 24h of various core testing. Tried setting PBO2 to manual and turning on the curve optimizer to -20 on all cores. It's about 1% difference in performance for about 5W difference in power. What are you using to test for stability? (Hint: you can use the p95 with corecycler, to test each core boosting for stability) AMD Ryzen Master (Basic View) The basic view provides you with the ability to automatically overclock your CPU, manually control how much overclocking you wish to apply as well and give you a view of important system parameters like the CPU temperature, speed and voltages. I will find your mentions of Ikea or Gnome and I will /s post. Only touched bios settings isRAM Setup, choose whatever fits your ram and motherboard. I've used Core cycler Hi, my reported avg hashrate on cpuminer is 2941 h/s (2d avg) and on flockpool (24h avg) 2820 h/s on a 5950x in stock settings. Here’s a video from Optimum Tech explaining the benefits and safety of undervolting: Is It Safe? Messing with a CPU’s energy consumption in BIOS can be intimidating for many. I'm currently running -23 on core 2/3, -18 on core 4 and everything else -28. Radeon RX 5700 XT (Heaven I have a 5900x in an NCase with a Kraken x53. Just wanted to share some interesting findings! Followed this well known guide by OptimumTech to undervolt AMD CPU. CPU: AMD Ryzen 5950X | Motherboard: Asus Crosshair VIII Dark Hero | GPU: Nvidia 3090 FE | RAM: 64GB DDR4 3600-14-13-11-22-38-252-1T | Hard Drive: Intel 905p 960GB | Hard Drive: Samsung 980 Pro 2TB | Optical Drive: LG WH16NS60 | Power Supply: Seasonic Prime TX-1000 | Cooling: EK Custom CPU+GPU | Case: all you need for software is PBO2 Tuner, and CoreCycler. 13. The quick run down is it creates thermal and voltage headroom which then allows PBO2 to push higher clocks. Undervolting the 5950x using PBO with a negative offset of -12 the maximum stable amount showed not thermal improvements. 05。hwinfo看了下基本每个核心都到上过4. 41-1. My 5950x can get through Cinebench R23 multi and single core with a -10 offset, but it'll crash occasionally doing light workloads such as Trying to mine Raptoreum with my 5950x. Your results may 我5950x 一开始hydra自动超，后面pbo2 -10用，现在定频定压ccd0 4. Recommended way to go for servers of any kind. 5950X是一顆炙手可熱的處理器，剛開始用上了貓頭鷹D15S作為CPU散熱器，在PBO Enable下，溫度很快就衝到90度以上，然後就自動降頻，R20跑分也只有到4700~4800之間，只好乖乖的調回出廠預設值。 AMD的Curve Optimizer的原理undervolting應該與GPU的undervolting相似；在一年多 Pretty sure undervolting gets you like 95% of the way there, aka 'good but not perfect'. Question Ryzen 9 5950x Undervolting Help. This is for heat reduction and undervolting a bit, works for me, you can ignore it if you want, CPU is stable I actually downgraded (depends on perspective) from the 5950x to the 5800x3d because it has major performance benefits in DCS. 250V. In a nutshell: Undervolting in Ryzen Master – A Balancing Act. All-Core neg und ein Power Limit nach wunsch, schon sind die Ryzen 7000 kühlbar. Using LLC lvl 4 keeps the reported vcore Try FreshBooks free, for 30 days, no credit card required at https://www. Click OK to save it. OC Report - CPU Curve optimizer on all core negative! Results are multi core cinebench R23 Cooler is dark rock pro, Fan speed 50%, never over 70°C 4-digit values are MHz! Aorus x570 Ultra, Ryzen 5950x - PBO, CO - how to optimize temperature under load So just getting back into the team green swing with this 5900X. There has been Once again, though, you're free to undervolt your CPU to attempt to lower your voltages, and the best bit is you can string together PBO2, the automatic overclock, and undervolting to create a 5950x + 3080FE in FormD T1 + EK 240 Basic with Noctua fans - required a slight undervolt on GPU and PBO2 and custom fan curve on the system fans - also has Time Spy results in there for my FT02 (darkside), 5600x T1 (hawk), and 5950x T1 (kite) Only to discover that my painstaking manual PBO2 tune still benched inferior in both multi and single core to the profiles CTR 2. Clocks are only during benchmarking. I have gotten the most performance by undervolting per core and letting PBO2 handle everything else. CO was just the cherry on top although it took a few days to fine tune it to where it stopped crashing during custom occt runs and then a few more weeks before I found the core that was crashing during desktop use. I ended up settled on Clav's method and using these limits 300PPT, 221EDC, 165TDC. And even when it was stable for windows and cinebench, MSFS 2020 would give me CTDs AMD一键PBO2，而且是单独优化每个核心曲线！！！，今天来捡垃圾 AMD 5950x，47mm下压5950X，散热压得住吗！【OptimumTech】，关于3年前首发入的5950X直到今天才被我发现是只大雕这件事，R9 5950X 4. 7ghz/4. I've since stopped using PBO and used CTR 2. Any idea why this is happening? Curve optimizer issue - ASUS TUF X570 Pro + 5950X. 5950x简单pbo. With the recently launched AMD Ryzen 7000 Series desktop processors, we saw some terrific performance gains in our Content Creation Review article, but like many other reviewers, we found that these CPUs run extremely hot. 37 volts but ive been dabbling with PBO and i cant seem to find a stable The AMD Ryzen 9 5950X CPU launched back in November alongside its smaller brothers the 5990X, 5800X, and the 5600X. I also present a good method for obtaining optimal settin If you’re more of a visual learner, I highly recommend Optimum Tech’s videos on undervolting on PBO2 and running the 5950x on a 47mm cooler where he applied PBO2 undervolting with a custom power target, which is what we’ll be doing here, but from a slightly different angle and a bit more background. I mainly just don't want voltage spiking above 1. The Ryzen 9 5950X has a TDP of 105 watts and a PPT limit of 142 watts. PBO2 and Curve Optimizer explaned by Robert: What’s New with Precision I feel with the new tools in BIOS/Agesa 1. The 7nm 16-core Ryzen 9 5950X has a base clock frequency of 3400 MHz and a maximum listed boost frequency of up to 4900 MHz. 2. Skill Trident Z Neo RAM and the CoolerMaster Hyper 212 Black Edition cooler that it supports up to 140w tdp while the 5950x is 105w. 6 GHz Cinebench R23 跑分以及功耗，13600K多核吊打5950X？ I'm assuming PBO2 will void warranty as well? I have a 5950X. Ryzen 9 5950x high temps upvotes 5800X3D with PBO2 and CO optimization, great gains thanks to 100% quality chips upvotes The golden trio – PBO2, Power Settings and Curve Optimizer. 1 to dial in 4. Motherboard as well. 5 88C 195w ll R20 12k ll drp4 ll x570 dark hero ll gskill 4x8gb 3666 14-14-14-32-320-24-2T (zen trfc) 1. Mobo - x570e rog strix. Is this wrong? I’ve been scouring through as much 5800X or PBO2 resources as I could find to try and get my temperatures managed. 0 steel legend bios comes out? Gigabyte AMD Motherboards - BIOS AGESA 1. freshbooks. I set PBO2 Tuner to -20 on all cores and noticed that my voltage, temps and power comsumption are higher than without PBO2. In the video, he claims you should be able to use -30 steps for 5600x, however I've tried from -30 all the way down to -15 and am still getting reboots under load. My tuned PBO2 5950x can hit over 5ghz single core and can sustain around 4. So majority #undervolting #undervolt #amd #ryzen5000 #ryzenmasterMake your AMD ryzen 5000 series CPU FASTER QUIETER & COOLER With Curve Optimiser. AMD 5950x: Motherboard: MSI MAG B550 Tomahawk: Cooling: Thermalright Peerless Assassin 120 SE: Memory: GSkil 64gb 3600 cl16: Video Card(s) Hello, I've been trying to undervolt my 5900x for the past couple of weeks, however I an unable to reach desired stability. Jeden einzelnen Kern ähhh muss nicht sein. As I was settling in on a seeming stable curve I realized my benchmark scores had dropped to below what they were pre-pbo. i/e curve optimization is NOT undervolting, that's what voltage offset is for, it's optimization of voltage/frequency curve, which has 2 variables, not 1. edc in pbo2 to lower temps more ? i mean any benefit on that ? 5800x3d has lower boost clocks compared to 5800x and especially higher end CPUs like 5950x and because of this it's easier to achieve stable -30 without clock stretching etc. However, it’s crucial to approach undervolting with caution, gradually reducing voltage while monitoring stability and Used 5950x cpu, x570 aorus master mobo, 3600mhz cl16 ballistix ram, and h150i 360mm aio. It hits 90c in Prime95 and would like to get it down into the mid 80s without sacrificing too much in performance if possible. 15v. He missed that he needs to undervolt 2 best cores less for the 5950x because its SC boost is too high to There are aspects of PBP that people don't understand. Normally I can do -10 ~ -20 Reply FierysColds Yeah that’s what is supposed to happen w/ PBO2, as long as the system doesn’t crash Reply FierysColds The 5950x uses 120W the 12900ks is locked at 125W intel score=24770 amd score=24838 So while the 5950x is technically more efficient it is extremely close to where a normal person wouldn't even consider it different. All CStates enabled manually, nothing left to auto. My guess is there is Performance numbers from AMD would suggest that this technique, compared to a simple fixed undervolt and core frequency increase, can lead to a +2% Join my Discord server: https://discord. Try PBO2 overclocking. 5 inch SATA Bay Samsung 870 Evo 2TB Nvidia RTX 3090 Founders LSi 9211-8i HBA 5x Seagate Undervolting your CPU can be a great way to improve its operating temperatures and reduce its power draw, but if your chip is running too hot and heavy most of the time, undervolting can actually I watched the OptimumTech guide on undervolting with PBO2 and he said to disable PBO Limits to load the CPU's stock power profile (PPT, EDC, etc. Overclocking/undervolting should only be used when it's really needed. In today’s video we are pairing the Ryzen 9 5950X with the EK-Quantum MSI Start small. I also know that, because of how tue different aspects of electricity works, that when you play around with other power options like TDC, EDC, voltage, etc Ryzen 9 5900x OC PBO2 + Curve optimizer undervolting . Here is the one without PBO2, stock OptimusTech did a PBO review and demonstrated that some 5800x and 5900x were stable with -30 all cores negative offset. exe since it most likely won't be the same as mine. The values it found much better undervolting than any of my manual tubes. I've seen the following clocks stable w/o clock stretching per chip: 5950X- 5100-5150mhz 5900X- no info 5800X- 5025-5100mhz 5600X- 4900-4950mhz. Higher vcore boots, but just gets too hot, so thats not viable. 06b or higher. Why undervolting GPUs has practically become mandatory and how it could be mitigated. Anyways each chip is different. ). 5950x and 5900x here. PBO2 seems to provide better performance with active limits set as opposed to permitting unlimited current draw. Advice for Ryzen 5950x, FCLK 2000, DDR X670E Taichi. In multi core I reach 24k C23 with all core 4. I got SPECS - 5950x + ASUS Strix 3090 + Dark Hero VIII X570 Motherboard + 32GB GSKILL Ram 4000MHz CL 19 (tuned to 3600MHz CL 16) I built this system from scratch and installed a clean version of Paradoxically the frequency readouts go up a little bit during undervolting, but I suspect this to be bogus, so dont rely on that. ba/Bang4BuckAll games, DLC! https://ene. Ryzen 9 5900x curve optimizer It is a known issue that ryzen 9 5950X stutters like crazy. i know its overkill but i mostly game on my rig and sometimes i stream, currently running the 5950x, rog crosshair viii extreme MB and corsairs h170i 420mm AIO. I have 50-55°C in UEFI with my 5950X and its stays pretty cool. Hi, recently I bought a Ryzen 5950x processor, and a 360mm AIO to cool it. 65Mhz and avg 4. 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) Create the Action for PBO2 tuner. Ram settings and speed and CPU cooling mostly. I've got a 5950x and +25MHz with -5 won't even load the OS even with positive Just to expand why undervolting can lead to better performance - modern GPUs and CPUs use increasingly complex methods of squeezing out the performance by quickly manipulating frequency and voltage in response to workload, temperature and specific limits. PBO2 performance is almost entirely In this video I explain what AMD Precision Boost Overdrive 2 (PBO 2) including the Curve Optimizer. AMD Ryzen 9 5950x (PBO2 undervolt -10) 849€ So I've updated my BIOS, ditched auto-oc for PBO2 undervolting and things seem better. ba/Bang4Buck- Quick video to guide you through the AMD Ryzen 9 5900X overclocking process with the GIGABYTE X570S Aorus Master motherboard and the EK-Quantum custom loop w I am currently undervolting it to 1. 0Ghz single core boost in R23. 7 on all other ccd0 cores and 4. what do I need to do to make that happen? I've tried ryzen master. If I leave it at stock (everything default BIOS), my cpu idles at 50ish degrees. Then I enabled PBO2 in the BIOS and began finding the optimal curve stepping My best core (and second best) on my 5950x can hit 4. I'm running the balanced power plan, disabled PBO, and manually undervolted in BIOS to 1. For some reason half the times its ok, but occasionally the PC will randomly shut down by itself. Set the Conditions and Settings tab. 3v was good (Cinebench R20 of 11,635) but a little too toasty hitting 92c on liquid cooling. The main gaming use-case is gaming while doing other things, that's where all-core make more sense. I've ended up dialling in -15 to all but the two fastest cores which are at -5, set mobo limits for PBO (PPT unlimited, 160A TDC, 190A EDC), used a 10x scalar, and have a 100MHz boost override. He hits 4,45GHz all cores at 81°C with the small extreme, and 4,65/4,7GHz at 64°C with the large extreme. That would likely help some. CPU: AMD Ryzen 5950X | Motherboard: Asus Crosshair VIII Dark Hero Scores are highest recorded over prior two months without PBO2 enabled. I also have an R10, with my 5950x set to 4. Discuss code, ask questions & collaborate with the developer community. 100% stable CO takes a lot of time, trust me i tried myself, so instead of that you could enjoy your chip, play some games or whatever you do with your pc. 5了 ，哦对了我核心电压有offset0. CPU: AMD Ryzen 5950X | Motherboard: Asus Crosshair VIII Dark Hero | GPU: Nvidia 3090 FE | RAM: 64GB DDR4 3600-14-13-11-22-38-252-1T | Hard Drive: Intel 905p 960GB | Hard Drive: Samsung 980 Pro 2TB | Optical Drive: LG WH16NS60 | Power Supply: Seasonic Prime TX-1000 | Cooling: EK Custom CPU+GPU | Case: Heard that. icehotshot · Overclocker. As for the undervolting, its pretty simple, just follow this video. On my 5950x I have my fastest cores at -2 because that gets them the best 5950x，pbo2降压30，频率加150，电压峰值我看都给我干到1. I've got a mediocre chip, but it turns out not clock stretching is the best possible outcome instead of getting a few more mhz in a single thread. 1-Ubuntu SMP Mon Feb 7 14:25:10 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux). The GPU is very happy on air though. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon PBO2 with all core -25 offset and temps reaching 90 max during stress testing. 9，好的核心到过5. For 3000 you have to do it in your Bios settings, but you need to test the under volt with a benchmark before and after. Quick post to show potential benefits of undervolting zen3 and rtx 30 series 5950x - Manual OC + Dynamic OC VS PBO2 + Curve Optimizer . 47 ranges. 275VID 1. Not sure ryzenmaster is good and legit? Some people say it's useless and could fry cpu. You try something, test a lot, change it again, rince and Undervolting the 5950x directly actually reduced performance. Reply reply Issues with 5950X performance upvotes Undstanding Undervolting & Feedback 7900 xtx comments. That initial comparison was vs stock which isn't really a fair comparison due to the differences in PBO2 settings. 9 GHz, the factory programmed frequency limit is all the way up to 5. 7 GHz on all cores @1. -5 on two best cores, -10 on next 4, and -15 on worst two. com/links#Overclock y #undervolt dinámicos. 9M subscribers in the Amd community. Reddit . With the current cooling solution it should have plenty headroom to stretch it legs. Reply reply More replies. Top Posts Reddit . 2 while turboing. I did a quick benchmark to give you guys an overview. Adding +5 to any value there would push me to 90 C with <0. Any recommended guides for undervolting a 5950X So, undervolting for small-form-factor cases, laptops, or console-like devices can be extremely useful. Undervolting using PBO2 Tuner on 5800x3D Help Request - CPU Hi, I followed this guide I found online and was posted on the AMD subreddit as well. Lots will depend on your total system setup. For example, your PC is in hot environment and no matter how good airflow you have, PBO2 is the algorithm and it' given settings the BIOS uses to power and boost your CPU clock speeds. 5950X 目前状态 主板全默认情况 从高负载状态变低负载状态 会重启，但是重启日志中并不会报18错误，蓝屏代码是常见的whea_correctable_error, 内存已经更换过宏基掠夺者 3600 cl14时序的 XMP 开不开都是同样的问题，VDDSOC, VDD 防掉压都是三级也试过，并无影响，开关PBO About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright As of this moment, things seem stable, but with undervolting, it seems the instability happens at lower loads, not higher loads. You can turn off PBO2 and all that Jazz and just set a voltage and a clock speed. I OCed it at 4. I'm running 4x 16GB sticks of Crucial Ballistix DR in an Aorus x570 Pro Wifi. Nothing is free, even with curve optimizer. A number of ram kits as well. Das ganze ohne Leistungsverluste - meist gibt es sogar Leistungsgewinne. I do not understand the enormous difference in clock between his 5950x and my 5900x during theese work loads. I normally do the regular Clock + Voltage adjust in bios with previous ryzen, but everyone seems to be praising the PBO curve. This guide explores two undervolting methods for the 5950X: Eco Mode with Curve Optimizer and a fixed all-core clock. Curve Optimizer lowers or raises (depending on which setting you choose) the power PBO2 uses Ryzen 5000 Undervolting with PBO2 – Absolutely Worth Doing. This video will show you how to test your cores to individually adjust each core where n Forget overclocking, let's undervolt! If you want the best performance per watt out of your Ryzen 5 5500, 5600x, Ryzen 7 5800x or Ryzen 9 5900x then today's As for the PBO tuning with the curve optimizer, a -30 offset seems very optimistic. 0 release in December AMD Adaptive Undervolting may not to bother at all. If you look at zen2 (which has the same PBO design), actually undervolting gives room to better results at lower voltages and heat. I'm running into an issue understanding undervolting the CPU. Make no mistake, Alder Lake Hi, I have a 5950x (AMD Ryzen 9 5950X 16-Core Processor) running on Ubuntu 20. Link is: https: so they are more sensitive to Curve Optimizer undervolting. Without PBO my single core is 645-646 which is lower than reference 648 in CPU-Z for 5950x and with PBO2 Using optimized settings compared to just running with PBO2 enabled at the same PPT, TDC, and EDC without Curve Optimizer nor Boost. Single core temps under load are rouchly 60c, all core load 70. 04. 4 GHz: 4. After the tune I actually switched to 30 threads so I do not really notice it while working. . So for the same confidence, you should test every core for 12 hours. 375V，功耗180W，单烤FPU温度破百。使用了两年的2700在日常使用中，逐渐力不从心（明显感觉不够快了），于是，在某一天，闲逛某东，忽然的发现，R9 5950X优惠 . 1 RC5 and it had given me a P1 of 4600 Mhz at 1. Hope it helps with your setup. Is there a reliable guide/ video for this? AMD Ryzen 5600x PBO2 per-core undervolt as -30 didn't work I always had trouble running my 5900x with 64GB RAM kit at 3200 XMP profile memory speed (but it worked fine with lower memory kits). With stock settings I could squeeze past official boost values with a AIO Watercooler and undervolting. You can literally google ryzen 9 5950x stuttering and you'll see literally a lot o people are facing this kind of an annoying issue, all of them with rtx cards as well. Before touching PBO2/CO I had used CTR 2. 6 GHz during the run. Joined Jan 10, 2011 · 2,843 Posts #21 CPU: AMD Ryzen 5950X | Motherboard: Asus Crosshair VIII Dark Hero Hey everyone I finally finished my video guide on how to use PBO2 + Curve Optimizer. There are loads of threads all around i've been following trying to tune PBO. But whatever i do the 5950x never boosts past 4. 6ghz ccd/ccd at 1. 2ghz @ 1. The new Curve Optimizer tells the firmware what window of undervolting is desired, and adapts to both light and heavy workloads. Manually setting oc has effectively locked your CPU at 4. My UV settings are as follows (on a MSI B550 Mortart Wifi board, with 64gb (4x16) Corsair Vengeance LPX RAM with XMP profile enabled at 3200 Mhz and increased voltage to 1. 8GHz now on single core. Seeing I don't have many cost efficent options to control temps trough hardware, I decide to give undervolting a go. You're not getting full boost if you have 16 x265 threads going, and it's very difficult to confirm 100% stability with PBO/CO. Rejoice and add your personal experiences below - CHEERS. Use Small, Normal, sse, Variable, set to physical and virtual core, Cycle cores at 12 minute intervals. When running Cinebench R23, and playing Minecraft with the SEUS PTGI shader enabled, I noticed that the CPU temps would sit at around 60C-75C, but once peaking at 81C. I watched a Buildzoid video and changed the exact same settings he did except he went with a negative sign for undervolting, which also doesn't work the same for me and is way lower. But until then the boost was up to 4950 and temps were down a good 10c as was the total Ryzen 5000 Undervolting with PBO2 – Absolutely Worth Doing - YouTube. 275v at 4650mhz, this gave me a CB R23 score of multi: 15598 single: 1534 with 10c-12c cooler across the board. Stable undervolt per ranges from negative 17-19. Additionally, I haven't found many undervolting examples discuss the scaler. I can't get it to work even with super conservative settings. Cooling here is very important because not many cooling solutions will effectively cool a 5950X at 250W. When you run a multithreaded benchmark like Cinebench I feel like 28841 is kinda low for a highly undervolted 5950X running at 4. 05 if your system is crashing . Instead of overclocking your AMD CPU, the idea is to intelligently adjust the voltage-frequency curve of the processor to achieve the same performance at a lower voltage and temperature. Undervolting means that you’re pushing slightly less voltage, which consumes less power and generates less heat. Recently, however, I left my computer running with If you need maximum single-core performance, you may need to dial down undervolting to achieve higher max boost clock. Now that I am writing you here for example I have idle temps at 30-41. Using motherboard limits, scalar auto, max boost override 50Mhz and platform thermal 85C. Tune Curve optimizer per core, use OCCT to test, data set = medium, mode = extreme, load type = variable, instruction set = sse, all cores. All cores hit 4. TUF GAMING X570 PLUS . In fact while the advertised boost speed of the 5950X is an already impressive 4. If you got a 5950X, Hi all, I just got a 5950X yesterday and I've been experimenting with the voltages for a bit, mainly because compared to my previous 3900X (same TDP) it was making a lot more heat and spinning up my AIO fans more frequently even when idling. The 5950x requires A LOT of cooling to tame it + the case gets mighty warm when gaming. Found a good video on setting up an undervolt with PBO2 last night and ran with a negative 30 for a few hours last night gaming, got one BSOD. 378 with an aggressive PBO2 profile that takes me to around 4,875mhz on the best cores (all achieved with undervolting, not overvolting). 33v 5. If you want to really maximize PBO2 and drop temps in the process, the Curve Optimizer in the BIOS is the way to go. 19 V. I see a few people mention leaving it at auto and other saying it needs to be increased. We did a few in-depth tests to determine if the Ryzen 9 7950X3D's integrated GPU benefited from the 3D V-Cache tech, and in short, it does not. So 实战amd pbo2. I don't have a 5000 series CPU so I don't know how the boost override works for PBO2, but I assume it does, given that I've seen 5950X's hit 5. 15g，pbo超频作业分享. 1. I run preferred cores off on 5950x and cpu bound games get It will run a diagnostic test on your CPU and find the best undervolting values. 45v 45C 1. Hi, I have a 5950x and would like to get even more out of the chip if at all possible. You could also look to PBO2 + Curve Optimizer. The processor is cool as hell, 56-62 o C and not boosting over 4. Archived post. hey guys, just curious for some extra knowledge on overclocking a ryzen 9 5950x. 275V, P2 of 4700 Mhz at 1. FCLK 2000MHz. This TDP means that the Ryzen 9 5950X CPU will consume a maximum of 105 watts of power at its base frequency of 3. I started setting my PBO2 Curve Optimizer from -30 and got to -23, when Windows booted normally. amd一键pbo2，而且是单独优化每个核心曲线！！！，小白千万别用amd一键自动超频！！，3分钟教会你傻瓜式cpu超频（华硕篇），5950x 开启pbo2双烤不过65°，amd ryzen 9 5950x处理器默频状态下性能参数和cpu-z测试得分。感谢粉丝“冰镇气泡茶”提供测试视频！ Hi this video outlines some bios settings I am using to lower my temperatures and increase performance on my 5900x. The calibration took 4 hours for my 5950x. Just click play, it will start where you need. DDR5-5600 C32. I set it manually in BIOS instead. 8ghz with/without pbo2 alike. Now I used the TDP power and VDDC SOC power to Optimized and Extreme from T. 05 4. I can drop from 320-340w to 270-285w on my 3080 while actually gaining performance, and I have a pretty subpar chip. Project Hot Box. 5800x Undervolting / Clocking . This, combined with Precision Boost Overdrive 2 means that you’re pushing less heat, allowing the CPU to boost clock speeds. ba/Bang4Buck-StoreGift Cards! https://ene. Undervolting - use low voltage, and a bit lower clock. 6 GHz all core. FCLK and memory frequencies are about the same. 前言：今年3月份终于忍不住新装了zen3的5900x平台，自己玩的主要是游戏挂机，多开虚拟机，没玩什么单机游戏。基本就是多开，这5900x用了半年左右看到最近5950x便宜不少，我又心血来潮置换了59 现在这个5950x 就上面设置pbo2，温度非常不错，性能 My single core score is still a bit slower than stock, but not by as much as before. step by step overclocking using the AMD PBO overclocking methodthis guide can be used for other Ryzen processors that support the PBO feature as well CPU : A 5800x PBO2 & PPT tuning went crazy well Went from 81c Cinebench runs w/ a score of 15,195 Multi & 1587 Single (144w btw) to 15,186 & 1648 @ 120w with temps at ~72c mid-day ambient temps around 28c both tests. 本来无必要出这个贴，各个网站博主先后出过了很多调试pbo的方法，自以为都看懂了，近期又因为软件bug测试的原因，入坑了一块5950x，没想到，这pbo让熟练运用硬件的我，载了大跟头，直接蒙圈了。经过多 Without PBO2 Tuner, I ended up at 120 PPT, 70 TDC, 105 EDC, which maxed out at 82 C with a score of 14,304. So you end up with higher clocks and slightly better temps compared to stock. Undervolting the CPU should help drop temps by a considerable amount as well. This does not even makes sense to me but i am grateful! Reply reply Quickly wrapped my head around PBO2 and PPT/EDC/TDC thanks to this community ️ and started doing some testing. Congratulations, you are done! Check out pbo2 tuner and look on overclock. all disabled. The increase in power consumption and heat vs performance is ridiculous. 26-1. fTPM, Proton, etc. reReddit: Top posts of March 6, 2023. Probe and Auto to see if this helps for the stream performance. My score increased from 14000s to 14500s. 9 Just a question as I am interested in undervolting my 5900x to -30 to achieve better temps. Listed 1T: Firm The new adaptive undervolting capability in Precision Boost Overdrive 2 (PBO2) is achieved through the Curve Optimizer. We're testing on a Ryzen 7 5800X purchased at retail with an ASUS TUF Gaming X570 Plus Wi-Fi, 32 GB of Corsair DDR4-3600 CL16 memory, and a GeForce RTX 3070 Founder's Edition. o_O Under AVX load ( prime95 or Aida64 Extreme stability testing ) it never goes higher than 72-75°C and my Noctua NH-D15SE with 2 fans stays at How to activate PBO on Ryzen 9 5950x. xcrfswwgadkharkxvaoldcmrwniepikwjohxahbzofqvrsdeopq