Amd curve optimiser This is apparently a common instability condition for Ryzen when undervolting, but it's also hard to test, because the only way to test it is to leave the computer on for several days and see if it Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. DISCLAIMER. Hello everyone! The AMD APU Tuning Utility team have recently released a build of AATU (found here) that allows the manipulation of the V/F curve for 5900HX CPUs, in a similar fashion to the desktop 5000-Series Curve Optimizer (0 to -30 max limit). Curve optimizer is a part of the Precision Boost Overdrive algorithm and is therefore AMD Ryzen 9 7950X, AMD Radeon Graphics (Raphael) x 1, 32768 MB, 64-bit Windows 11} www. 7Ghz and the max temp while rendering on DaVinci Resolve will be 78ºC Peak. Current build:-Lian Li 011 Dynamic-Ryzen 5900x I guess AMD needs to address voltage table, doesn't make sense that stock is unstable. The steps for using Curve Optimizer to OC are: Curve Optimizer is part of PBO 2. its actually insane what you can do with this chip. The only exception will be the Ryzen 7 5800X3D which does not support core overclocking by AMD. G. This is apparently a common instability condition for Ryzen when undervolting, Hello! I'm having trouble Curve Optimizer feature in Ryzen Master. essentially more efficient, which youd possibly see more frames in gaming but alot of it depends on your cooling as well. ) Curve Optimizer all core -6 vCore Offset -0. Under PBO, leave the scalar at First we have to know what the "curve" is: when designing the 5600X, AMD coded a table of clock speeds and the voltage recommended for a specific clock speed into the I am looking for a step-by-step guide for using the Curve Optimizer on a Ryzen 5000 series chip. We are using PBO2 tuner to set an OC curve (AMD curve optimizer) 2) Why are we doing it? What are the Benefits? Because the 5800X3D is very much locked down on most Motherboards thanks to AMD and the Motherboard Manufacturers, most people won't be able to set CPU Ratio and/or CPU Voltage in their Bios to get the most out of their 5800X3D. Thread starter graysky; Start date Jun 27, 2021; graysky Member. Curve Optimizer is a feature within AMD’s Ryzen Master software that fine-tunes the voltage curve of your Ryzen CPU. Now need to tune Curve Optimizer to the max stable, add boost and balance clocks to prevent clock AMD ZEN 3 PBO & CURVE OPTIMIZER OVERCLOCKING GUIDE. multi core rendering. Ryzen Master Utility, I jumped on the chance of it holding my hand. Now need to tune Curve Optimizer to the max stable, add boost and balance clocks to prevent clock Curve Optimizer lets you tune the VF-curve per core or all cores in BIOS With the latest AGESA for this platform there's a new option hiding in the AMD Overclocking menu. 0. So, it affects stability across the entire range of operating frequencies: Documentation on the PBO curve optimizer is especially lacking. So I've undervolted with PBO in the bios, setting all cores negative curve with a value of 25 in There is no curve optimiser but there is a decent utility called 'Clock Tuner', made by the same guy that makes the Ryzen Ram timings calculator, which can be used to undervolt/overclock your cpu. 2v (suggestion) As for Curve Optimizer, there are a lot of videos and theories out there but silicon lottery can kill your happiness fast. Because the curve optimiser is reducing by more voltage at lower workloads we need a less-heavy stress test to engage those conditions; this seems to do the job quite well. Precision Ryzen Master Auto Curve Optimizer settings are very optimistic and way over shoots what is actually stable. PBO with a negative offset via curve optimizer since I’ve never done this before, I was hoping maybe you could help me find a reputable guide that would walk me through this step-by-step because from what I understand as you start doing the offset with Event log showed event 41 i believe, I can't seem to find that specific event as I haven't tried to use Curve Optimizer in awhile. 5) so will run cooler than stock. Díky lepšímu vyladění napájecího napětí a taktů můžeme počítat s nižšími teplotami i spotřebou a vyššími takty i výkonem, I saw other comments with curve negative offsets of 15-20. Then check all core load with OCCT. Set everything to default. This is my method for using CO. Hello! I'm having trouble Curve Optimizer feature in Ryzen Master. AMD StoreMI: Accelerate your storage for faster load times. G-Helper undervolting didn't work too, logs says that just "FAILED", (so I don't know what caused this). Maybe you should rma no? M. 4volts the boost 4850mhz and the temperature 60c. Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Temps are 95 stock 70c 125watt eco mode and 60c for 105 watt eco mode. The reason tuning with Curve Optimizer for our daily overclocks is so difficult is two-fold. With Hi there, This is either something I'm doing incorrectly or it's a bug with my version of RM (2. Joined Jun 3, 2010 Messages 2,540 (0. Ryzen 7 7800X3D. Once installed, I ran the automatic curve optimiser and after roughly two to three hours it spat out results of -39 across Curve Optimizer is one of two overclocking features supported by AMD's in-house 3D V-Cache on its X3D series CPUs, and with AMD teasing full overclocking support for its upcoming Zen 5-based Ryzen Mainboard: MSI x570 Unify Mainboard-BIOS: 7C35vA82 (Beta version) CPU: Ryzen 5900x RAM: Crucial Ballistix BL2K32G36C16U4B 3600 MHz, 64GB (32GB x2) Drive: M. Only crashes when Curve Optimizer has been turned on They replaced it with a new one. 2 Samsung 970 Evo+ 1TB SSD Graphics: SAPPHIRE Nitro+ Radeon RX 5700 XT PSU: be quiet straight power 11 750w Platinum OS: Win 10 Pro (64bit) - al I'm also just learning how to use curve optimizer. Curve Optimizer: 4 best cores: -14 Next two cores: -20 All remaining cores: -30 Max Boost: +125Mhz A couple screenshots: Over 700 SCjust insane Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. 2) Yes, it can clock to DDR4-4000 1:1 if you have a good sample. 0 patch C bios on my Asus TUF Gaming MB. This is because curve optimizer is applying a static offset to the final voltage the cpu runs on. It's called the "Curve Optimizer" and lets you modify the factory programmed Voltage-Frequency Curve when using PBO. Bump up the voltage for any cores throwing errors. I read the guide from katalysis (Guide: Zen 3 Overclocking using Curve Optimizer (PBO 2. com)) and was very confident that I had learned about the AMD introduced Curve Optimizer alongside the Zen 3 “Vermeer” Ryzen 5000 processors as part of the improved Precision Boost Overdrive 2 overclocker’s toolkit. 0 enhances AMD Ryzen 5000 / 7000 desktop series of processors with all-core / per-core undervolting feature called Curve Optimize Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. AMD could have set a "optimized" curve for one core (like your 6) and a "worst" for another (like your 1). Zapnout ji můžeme pouze v BIOSu a ne pomocí softwaru AMD Ryzen Master. 1. unfortunately its unstable. 3205). net Club that the curve optimizer comes all the way down when on lower power Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Run curve optimiser in Ryzen Master. I finaly got it stable - not sure what to think of the result and AMD's Ryzen 5000 and Ryzen Threadripper Pro 5000WX CPUs will support this new curve optimizer. 2Ghz) at 1. At this point my temps are insane and I cannot get this rig to cool down no matter what I try and its unusable. /r/AMD is community run and does not represent AMD in any capacity unless specified. However, the project author nor the project maintainers make any guarantees against such harm and therefor cannot and will not be held liable for any damages. Ryzen 7 7800X3D B650 GAMING X AX V2 G. It applyes, bot nothing changes, even on -50mV. When I used Curve Optimizer on the old one, power consumption was as low as 45w. Each core has multiple V/F curves that vary depending on load on the CPU. When its finished, click the curve optimiser tab again (Its actually knows as the CO profile. Jun 27, 2021 #1 I am looking for a step-by-step guide for using the Curve Optimizer on a Ryzen 5000 series chip. curve optimizer -20 on all cores PBO + 200Mhz temp limit 80C 16 Thread 100% load --> 5250 Mhz @ 80C single core 100% load --> 5650 Mhz @ 54C First we have to know what the "curve" is: when designing the 5600X, AMD coded a table of clock speeds and the voltage recommended for a specific clock speed into the controller of the CPU. If I disable PBO and CO entirely The Radeon Subreddit - The best place for discussion about Radeon and AMD products. Skill Flare X5 Series 32GB DDR5-6000 Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Later on when you "get to know" your cores more, like, which one boosts higher. 2v All CCD1 cores will still push past 5. Second, it appears Curve Optimizer is the more impactful of the two tools as it provides a larger voltage offset across the entire curve. I only have a Validate Offset option. By unlocking PBO limits you are violating AMD’s stock configuration and therefore invalidating your Warranty Even though this guide is aimed at everyone, I am expecting you to at least know some of the basics about how ZEN cpus work, this includes PBO, PBO limits, navigating BIOS I had reduce my curve optimizer negative offset from 28 to 26 after two system crashes confirmed that my 5900X was not stable at low load levels. Members Online. Anecdotal evidence suggests that this DOES NOT WORK with 5800H/5600H. Curve Optimizer allows end My first couple of attemps with the curve optimizer in the PBO settings on the Aorus Master X570 ended with reboots and WHEAs But did some more tinkering today and with PBO limits at 250 (W/A/A) and a per core negative on 5. SERGEANT. 3v (even if you have the latest BIOS) I would manually set this to 1. Corecycler is slow as fuck, but it's pretty much the only way to stability test a curve optimizer overclock outside of doing the same thing manually, To my surprise, Ryzen Master set all my cores to -30 offset. Curve Optimizer: 4 best cores: -14 Next two cores: -20 All remaining cores: -30 Max Boost: +125Mhz A couple screenshots: Over 700 SCjust insane To my surprise, Ryzen Master set all my cores to -30 offset. Discussion The only things I changed the rest are still in stock CPU- 5800x PBO- Advanced Curve optimizer- All core negative -20 Max cpu boost override- 50mhz Before in games the voltage was always above 1. It's 110% worth checking out, just a note though, I'd say 3/5 3600's can do 3600x all core overclocks (4. This curve optimizer is awesome. 3dmark. 0, so enable PBO and set it to your platform's limits. I found an overclocker who set the value to -15, and it caused voltage on PBO usage to drop by -27 mV Hi, thank you - I did manage to fix this by re-flashing the BIOS which removed the curve optimizer BIOS settings. Ryzen 7 7800X3D AMD Curve Optimizer: good document for beginners. curve optimizer -20 on all cores PBO + 200Mhz temp limit 80C 16 Thread 100% load --> 5250 Mhz @ 80C single core 100% load --> 5650 Mhz @ 54C Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Single core stayed the same though out stock, 105 and 125 watt eco mode. Configuring for all cores is the lazy but faster and easier way while configuring per core is the better and more efficient way but can take a lot longer to get perfectly right. 08v vSoC 1. Cost-Optimized Portfolio; System-on-Modules (SOMs) SOM Overview; Kria SOMs; KD240 Drives Starter Kit; KV260 Vision AI Starter Kit; KR260 Robotics Starter Kit; Technologies. Subscribe to never miss Radeon and AMD news. 48/day) Curve Optimizer [Per Core] Core 0 Curve Optimizer Sign [Negative] Core 0 Curve Optimizer Magnitude [30] Core 1 Curve Optimizer Sign [Negative] AMD does evidently have a program that can legitimately stress test the curve optimizer, else they wouldn't really be able to release the CPUs with an on-board PBO curve, but it's unfortunately not available to the public and therefore you can't use it to stress test the chip. Upcoming AGESA work will make this easier. You should look into using curve optimizer and seeing how much of a negative offset you can put on each core without losing performance Mobo, Cooling, etc using Curve Optimizer & other tools/settings in the BIOS. 9. Perhaps AMD hasn't ironed-out issues with RM, because I can't complete a stress test at that profile, and, last I was testing, my PC would hard freeze, Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Perhaps AMD hasn't ironed-out issues with RM, because I can't complete a stress test at that profile, and, last I was testing, my PC would hard freeze, BSOD, etc, even at offsets of -30, -30, -30, -26, -26, -28, -26, -22. ASRock als Vergleich mache dies nicht, aber da PBO von Natur an die V/F Voltage Curve Optimizer overclocking is actually a type of undervolting that is becoming quite popular among AMD overclockers. Auto-Overclocking: Automatically Use AMD Curve Optimizer as @Alexshunter suggest and use my chart as a rough template for actual overvolt/undervolt if you want. Like many of you, I have had reboots occurring at random times, after pushing Curve Optimizer volts down. amd is so awesome im currently trying to It will boost based on voltage and temps. AI Engine; AMD Documentation Hub. Joined Mar 22, 2014 Messages 33. This table is the "curve", a relation between VID and clock. But CPU-Z result was worse. And I ended up lowering the negative offsets from After I had been working with the Curve Optimizer for some time. For example, the curve optimizer accepts a "magnitude" positive/negative value (integer between 0-9999), but you can't find anywhere explaining what unit this "magnitude" value is. I achieved the highest multithread clock speeds by combining PBO settings in AI and in AMD OC. com New Zealand Overclock. By offsettting the curve youre lowering the voltage for the curve, resulting in less heat as long as its stable. mtcn77. I'm not sure if these are the screenshots you wanted: current event log, tons of errors not sure why, usually it shows event log 41 i believe when BSOD happens. Because of this you can have CO with different Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. /r/AMD is community run and does not represent AMD in any capacity unless I’ve also tried 105 watt eco mode with 33000in multi core without curve optimizer and 35000 with curve optimizer. Find solution briefs, datasheets, tuning guides, programmer references, and more documentation for AMD processors, accelerators Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Run core cylcer and check for errors. My MSI B550 mobo only likes negative values up to 5 or 6, so I think that’s a difference in the implementation (or bugs). I ran the CO to assess the offset of Per Core, waited the appropriate time, about an hour and went through a few BSODs and restarts but it eventually finished. First time i went to a full AMD build with 5800x and rx 6800XT, and with it i had a hard time learning all the different stuff amd has when it comes to CPU tweaking After so much reading about curve optimizer and undervolting, from my understanding i might be able to get the same or even better performance setting PBO with a negative offset Hello! I'm having trouble Curve Optimizer feature in Ryzen Master. The best cores on a CPU may already be set at -30 with the internal curve, so taking another 30 from that is less likely to be stable. 250v (stock is 1. If you really want to get out everything, curve optimizer is weeks or even months of work for +/- 100-200 My 5800X with the curve optimized/tested with Core Cycler is also able to maintain 4850MHz during the single core tests with Core Cycle/CB R20. Curve Optimizer impacts the entire voltage-frequency curve. Společnost MSI přitom vyzkoušela nový Curve Optimizer na starší desce B450 Tomahawk, která byla vybavena moderním procesorem Ryzen 9 5900X. 0) : Amd (reddit. I was able to lower the temperature using Curve Optimizer with the old one. It will give you a good starting point for where your curve should be set. ive been running -30 curve optimizer since the day i bought it (last 2 weeks ago) been playing warzone, left the pc on for 2 days because i was downloading games (on a 10mbs internet, its I’ve read on a lot of AMD related Facebook groups that the best way to optimize my new 7800X3D is to enable. 5XXX Curve Optimizer Low Power Stability Testing - Need Suggestions Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. 2093). I read that a -15 value should be stable, or at least to the most powerfull CCD or Cores. I wouldn't start right now with a per core curve optimizer, go with a all core soft curve optimizer, start with -5; -10 or -15 all core and check stability, voltages, performance and temperatures. MSI x570 Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Curve optimiser takes your input value and multiplies it by 3-5mV in some curve across the frequency I wouldn't start right now with a per core curve optimizer, go with a all core soft curve optimizer, start with -5; -10 or -15 all core and check stability, voltages, performance and temperatures. My 5800X boosts to 5. And I ended up lowering the negative offsets from I don't think tuning curve optimizer on a single core basis is a great method for finding a stable curve. With the 5000 series boost algorithms favour lower temps, so lower temp can equal higher boost freq, at the very least higher sustained boost. 2v VDDIO MC 1. AMD has done a wonderful job in providing video's, docs, demo's and more explaining the Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. 14. One thing with the curve optimizer is to not raise the limits to "motherboard" (or a similar setting on Hello! I'm having trouble Curve Optimizer feature in Ryzen Master. and try the curve optimizer feature. At this point any help is appreciated. Gaming at 60ºC and that is super comfy. AMD Curve Shaper is the one of the tools of the Precision Boost Overdrive 2 toolkit allowing manual adjustment of the CPU V/F curve. FAQ - Curve Optimizer€Feature in Ryzen Master What this feature is all about? A new feature called as Curve Optimizer is introduced in the latest Ryzen Master release (Build # 2. I had resorted to settings of 16 on my CCX0 most-used cores, 20 on the others, and UXTU Curve Optimizer didn't work. I may try it again but I'm a little wary now! USE AT YOUR OWN RISK! The use of this project or utility should not cause harm to your computer or any component(s). It aims to lower voltage without sacrificing stability, resulting in potentially lower temperatures and Ryzen Master Auto Curve Optimizer settings are very optimistic and way over shoots what is actually stable. I tried it, just to get a rough idea of what negative offset values to aim for. That’s not unexpected, since with Curve Shaper multiple points are 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 think that's why everybody is saying it's the same -Reverted all bios settings back to standard/auto and did not mess with PBO/Curve Optimizer-Purchased new AIO-Created more aggressive fan curves . . Don't expect to see one. 05ghz as a result. Power consumption always appears to be 65w. as well as understanding the BIOS versions of Curve AMD Ryzen 9800X3D: Motherboard: Gigabyte Aorus Pro X870E: Cooling: Cooler Master ML360R AIO w/ 6 fans in push/pull: Memory: 64GB G'Skill DDR5 6000 CL30: Video Card(s) I'm not sure how else to confirm what the Curve Optimizer offset is actually set at other than Ryzen Master, to know if it's actually at -60 (as set in the BIOS) or -50 (as Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Freely discuss news and rumors about Radeon Vega, Polaris, and GCN, as well as AMD Ryzen, FX/Bulldozer, Phenom, and more. /r/AMD is community run and does not represent AMD in any capacity unless Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Curve Optimizer is a cool little feature ain't it? First thing you may want to check is CPU SOC or vSoC, make sure its bellow 1. I have two of my cores boosting to 4820mhz constantly for long durations AMD curve optimizer too good to be true . Motherboard: MSI B550 Unify running BIOS version 7D13v132 (beta) Processor: 5900X Problem: I am unable to get a stable system using PBO and Curve Optimizer with this system even setting the offset to a positive value for cores that throw MCE (machine check errors). Once done. Need help for overclocking. Curve Optimizer is changing an already existing curve. So you Curve optimizer basically allows you to undervolt each core independently. Curve optimiser should be there. I couldn't see anywhere obvious in my Asus BIOS to clear them out manually? Once I had restored the BIOS, I could boot Windows and remove Ryzen Master. Skill Flare X5 Series 32GB DDR5-6000 Hello! I'm having trouble Curve Optimizer feature in Ryzen Master. B650 GAMING X AX V2. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. This is where the curve optimizer comes in, you can now do the finetuning yourself and Hi, just installed the latest 1. (Curve optimiser should be in AI tweaker too - what Bios are you on? ) I already tried all this on the last stable bios. Under- and Overvolting. Can someone point me in the right direct? Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Delete the settings and set only in PBO in AMD section. but I used to use curve optimizer with a 5800x and kombo strike on the 3 setting with the 5800x3d acts just like CO -30 with the 5800x. this is with multi core curve optimization max boost cpu co and max gfx co. Even Smokeless UMAF just not shows up whole AMD CBS menu. The issue is that I am not presented with a Start Optimizing button. but with the new one, the temperature doesn't drop at all. Even if I do negative -30. I can do better but I can't seem to get -15 Curve Optimizer stable on All Core so I'll have to to a per core Curve 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 am currently running a Legion 7 Gen 6 I'm trying to set PBO + curve optimizer and coming from a 5900x and reading a lot of guides, it looks like best cores should not be able to have lower negative offset than the other ones. /r/AMD is community run and does not represent AMD in any capacity unless Precision Boost Overdrive 2. B650 GAMING I had reduce my curve optimizer negative offset from 28 to 26 after two system crashes confirmed that my 5900X was not stable at low load levels. Curve optimiser is a slow process, you need to do it per core and one core at a time, waiting at least a week between each core. Any help is much apprecaciated. I found the videos below helpful. No result. Anyway, I’ve got an offset of -3 on my best 2 cores and -1 on the others. If you have a AMD's Curve Optimizer is a relatively new feature introduced alongside AMD Ryzen 5000 CPUs almost two years ago to undervolt Ryzen 5000 chips to improve performance and efficiency. Robert Hallock twitter: 1) Ryzen 5000 Series doesn't need a power plan. Can someone point me in the right direct? I found some videos and Ryzen Curve Optimizer is specifically designed for AMD Ryzen processors, including Ryzen 1000, Ryzen 2000, Ryzen 3000, and Ryzen 5000 series CPUs. dzattuy riyw dimw dzj eprig xndbnw azzhg rhgf gtbt tgnd