Gfx curve optimizer vs curve optimizer. html>yknq
GPU Tweak enables complete control over 3D graphics performance and monitoring. Skill RipJaws S5 DDR5-6400 @ DDR5-6000 / 1,3V Thermalright Phantom Spirit SE 120 Results Aug 6, 2021 · Interestingly enough, there's a GFX Curve Optimizer. Note that Curve Optimizer is available only for Ryzen 5000 series processors or newer. 7Ghz and the max temp while rendering on DaVinci Resolve will be 78ºC Peak. My setup: Ryzen 7 7800X3D AsRock B650M Pro RS 2x24GB G. While Curve Optimizer is designed for tuning the CPU cores, there’s also an option called GFX Curve Optimizer which is designed specifically for tuning the integrated graphics. Learn to overclock, ask experienced users your questions, boast your rock-stable, sky-high OC and help others! We would like to show you a description here but the site won’t allow us. NOTE: Yesterday (March 1st 2021) one of the major supporters of CTR (Igorslab) in Germany has placed an "official" WARNING on their web site, that that they found out, that CTR 2. I'm not touching any other voltages or anything like that. This has proven to be an easy and effective way to overclock Ryzen CPUs in the past. 9. I think it's the millivolts that each step in curve optimizer changes, but I mean, shrug emoji. ), Graphics (ARC, Xe, UHD), Networking, OneAPI, XeSS, and all other Intel-related topics are discussed here. in the Extreme AI Tweaker, I guess it is the Asus own version. Only works when iGPU not manually OC'd, but still basically does the same thing (ie. Per CCX OC is the way to go -- without the silly Dynamic OC Switcher. May 24, 2023 · 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. e. The primary functionality of this feature is to tune the AVFS curve of the entire CPU or specific cores of the CPU such that the tuning overrides the fixed curves that they are fused with, resulting in an Jun 23, 2024 · The first thing to do is find the best curve with the Curve Optimizer in Ryzen Master. With Curve Optimizer -30, it's about 7% higher than stock 65W PBO settings. List your curve optimizer gold core negative offsets. Arctic Liquid Freezer ii 420mm on the way, will start maybe pushing things some more once installed Settings ( I think matter ): pbo manual: 138 - 95 - 120 curve optimzer: per core, every core set at -30 That is not a gfx offset, I would imagine that it is similar to the normal curve optimizer, where negative values will reduce the requested voltage, higher will request more voltage, Amd documentation for ryzen master I tried to look for any reference to CO, or curve optimizer with the context for gfx or apu and could not find anything, maybe Basically I enabled PBO, set negative curve all cores, ran all the way up to 30 with no crashes. The distinction is pretty My 5600x has the single core performance of a 5800x because of the benefits of curve optimizer If you are using x10 on the pbo scaler then -30 will definitely help with not only the lifespan of the cpu but the temperatures as well as the power draw The lower voltage almost magically allows the cpu to boost higher for longer Keep tabs on Clock Tuner 2. So I've undervolted with PBO in the bios, setting all cores negative curve with a value of 25 in the Curve Optimizer Magnitude field; Now I'm on 84C running a MC Cinebench R23, with a score of 15798 and clocks between 4849-4851 Mhz; On a single-core run I've scored 1603 Pts at 49-51C; Now I'm curious about 2 things: I have been tweaking my curve optimizer settings for months and I have several cores running at -30 with most at -28. I would prefer to keep things stock clocks or better. There's no reason to bother with Curve Optimizer. You can adjust performance parameters for the active cores, integrated graphics frequency and adjust memory timings. Once the optimization is complete, I clicked on "Apply" while "Per Core" is still selected. 2v All CCD1 cores will still push past 5. It’s faster than stock Ryzen 7700X too. There is even presets for -40 in the overclocking section. I think that should be AGESA 1005 and higher. It took me some time and alot of stress tests to figure out a stable setting: Curve optimizer magnitude (-20, -10, -25, -25, -25, -20, -20, -10) Anyways I also tried using the curve optimizer with a -30 voltage offset on all cores and it seems to be stable in benchmarks, however the temps are the same as stock under load, just the CPU is running faster, which makes sense given how curve optimizer works. I used the PBO2 curve optimizer to adjust the all-core CPU to -15 and the iGPU/GFX to -10. I have to seek individual values per core, takes some time and patience. All cores negative 30) and then you set again the “general switch” of the PBO to AUTO or even DISABLED you might think that the curve optimizer settings are disabled too. That's not noticeable, so Curve Optimizer is a waste of time for that usage. All things overclocking go here. Benchmark was doing 15 laps around my raft. Curve optimizer allows you to undervolt your CPU. It is Mar 2, 2024 · What are the distinctions between GFX tuning and Curve Optimizer adjustments in Ryzen CPUs? GFX tuning refers to the adjustment of the graphics unit in APUs, while Curve Optimizer specifically tunes the CPU’s voltage-frequency curve. We would like to show you a description here but the site won’t allow us. 08v vSoC 1. The choice of optimizer can significantly impact the speed and quality of convergence during training, as well as the final performance of the deep learning model. 2. Seems to work fine, just cant get too crazy with it or else I seem to crash randomly only on low/no load. New features and UI designs from our enthusiastic community are continually added through frequent updates. forces VDDCR_GFX = VSOC). Anything reasonable temp-wise was just horrible performance vs my previous manual OCs. Dec 30, 2023 · Yes. Switch to Advanced View in Ryzen Master for more detailed settings. Nov 26, 2023 · Looking at benchmarks online, I can see that an all-core overclock doesn't result in any gains in avg framerates for the 5900x. Oct 5, 2023 · As I mentioned in the title, before running the optimization process, I select "Per Core" and initiate the optimizer. GFX Curve Optimizer -15 GFX Curve Optimizer -15 Difference; Single-Core Score: 2326: 2326: 100. 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 Really great temps and decent scores but had an outstanding question: is it better to use the offset CPU voltage or better to leave that auto and focus only on curve Optimizer offsets? Without the CPU voltage offset, I could take get my CO nearly to as good of negative curves and the heat was much higher, too. PBO and the Curve Optimizer are so lame and tedious. Currently running curve optimizer with 5600x these settings-23-13-7-22-26-25 0 mhz boost and 1x scalar. Many people would get stable under heavy loads in Prime95 etc, but then have crashing when left idle. I have an msi X570 tomahawk and I can set it +500. What's dangerous on those chips is overvolting, and since the curve optimizer (assuming you're using it correctly) undervolts the chip, there's no danger to it. 0%: GFX Curve Optimizer -15 How to overclock using Ryzen Master and the new Windows feature - Curve Optimizer. I have never ever had a crash because of boost override being too high or curve optimizer settings being too low while the CPU is under load. Yes it will definitely lower your performance and the key here is to sacrifice only x% performance while saving x% energy. Anything over 20, halve it. I set the values to that in the bios, so I dont need to load a profile everytime. Aug 11, 2023 · This screen shows you sections like Temperature, Speed, Power & Current for system monitoring, including Control Mode, Curve Optimizer, it will also show up under APU GFX Speeds, Feb 19, 2023 · OP's situation is different since Curve Optimizer is tweaking the actual V/f curve used to govern the processor's boosting algorithm, which can be on a per-core basis. I run a pretty high daily OC of 2275/2300MHz on my 4650G/5600G and don't have any headroom left at 1. I lost 10c not only in all core cinebench but also in cyberpunk and new world. I think I have a good chip in that I have curve optimizer at -20, -25, -30 (2 cores each) with manual pbo limit at stock (except PPT at 105w) and has been stable in everything I've thrown at it (and sits idle a lot with no crashes). 1% low framerates when one applies PBO and a curve optimizer to the 5900x. I tried a lot of settings: All core and single core undervolting, from values around -5 to -30. Hope you saved the curve right after the scan. tune the AVFS curve of the entire CPU or specific cores of the CPU such that the tuning overrides the fixed curves that they are fused with, resulting in an increased CPU performance. ppt 120 tdc 70 edc 70 Everything runs great, but wanted little bit more single core performance, because the main game i play is iracing in VR. Benchmark numbers are in order: average fps, 1% lows, 0. 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. true. in the Advanced menu, probably it comes from AMD directly and it includes curve optimizer. Apr 25, 2021 · 1. This is a beginner's guide updated with the latest techniques. It’s counter-intuitive for experienced Ryzen CPU overclockers but bear with me. When it loaded back up it still said Mar 3, 2024 · Hi, I am looking for detailed info about the efficacy and differences between core voltage offset and offset steps in Curve Optimizer for Ryzen 5000 Please only respond after you have read my post to the end Some specific answers I am after but not limited to: What is the actual effect of Curve O Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. edit: not looking so great. Whether or not -30 is actually stable is a different story, not many chips can do that on all cores without crashes at idle. It pretty easy to accidentally reset the curve after the scan. My best core needs -16. I just downloaded the latest version of Ryzen Master with Curve Optimizer. Nov 5, 2020 · By then setting the Fmax offset to 50 MHz the boost clock is further increased to 5065 Mhzat the expense of a 38 mV voltage increase. To test CO properly, you must do it single threaded. (i5, i7, i9, etc. And actually, Curve Optimizer wasn't even out when most of the PBO articles were written. 41 V and the highest temps I have seen are from Prime95 Small FFTs at ~83. x is circumventing and / or cancelling some of the protective measures (without mentioning it), that AMD has put in place to prevent destruction or harm to their Ryzen CPUs. This helps you undervolt your CPU, which cuts down on power use and heat, but without losing performance. I have a 5600X, now, I can try setting each core to the max of -30 but with my two best cores is it best to limit the negative offset until my pc becomes unstable, like try -25 then -20 etc as We would like to show you a description here but the site won’t allow us. It gives me the best overall stable performance. May 24, 2019 · This optimizer has become pretty widespread, and is practically accepted for use in training neural nets. very impressive, just wish it would persist after reboot because I'm gonna forget. Below that, Curve Optimizer Control will already be Included with Auto Offset turned on. If they do you know it's curve optimiser and you can lower the values until they stop. The performance increase comes from the fact that running the CPU or individual cores at a lower voltage reduces the power usage slightly and decreases the temperatures by a small amount Nov 12, 2020 · It's called the "Curve Optimizer" and lets you modify the factory programmed Voltage-Frequency Curve when using PBO. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Doubt your stable, run corecycler set to use Ycruncher and see if any core fails, if they do, adjust the -co value, for example -22 to - 20 and retest. The VFT curve is a unique curve for each core inside your CPU that defines the required voltage for a given frequency at a given temperature. Bu özellik, I'm new to AMD and am trying to "finetune" my 5600x. I just got done setting it up with +350mhz, curve optimizer set to - 15 on the top 2 cores and - 10 on the other 4, scalar x2 (no idea if it even does anything, more testing needed). Note: about a month ago when I started adjusting the curve optimizer I could hit -30 all core but nowhere near on the per core method. Other elements of PBO like limits and scalar allow one to lift the power limits of the CPU and adjust the sustained voltage to the cores. It looks 105W Config TDP plus Curve Optimizer is the pick for my MSI S360 AIO cooler. Curve fitting comparison between Adam and L-BFGS optimizer - youli-jlu/PyTorch_Adam_vs_LBFGS Also few tweaks to make this faster. Best tunes comes with default settings and scalar off. These settings gave us an average boost clock of 5080 MHz and the voltage was now reaching Jun 22, 2023 · Curve Optimizer is much more easy, you set a negative number and this (see picture) would happen. Clock Tuner only supports up to Zen2 at the moment but it makes it extremely easy to find an OC profile that works with the voltage you want. So, I suggest that if you are going down the road of Curve Optimizer that you first set your VRM loadline level. Without maximising the LLC the highest my CO would go was marginally stable at "-30" but with the LLC maximised it is rock solid steady at "-39" Feb 27, 2023 · For every core, set Curve Optimizer Sign to Negative; For Cores 0, 5, 9, and 12, set Curve Optimizer Magnitude to 30; For Cores 1, 3, 8, 10, and 11, set Curve Optimizer Magnitude to 20; For Core 2, set Curve Optimizer Magnitude to 15; For Cores 4, 14, and 15, set Curve Optimizer Magnitude to 35; For Core 6, set Curve Optimizer Magnitude to 40 After I had been working with the Curve Optimizer for some time. Apr 13, 2021 · With Curve Optimizer set to 20, that reduces the vcore by 0. Undervolting means that you’re pushing slightly less voltage, which consumes less power and generates less heat. Also make sure to have same or very similar background load. Curve optimizer is a part of the Precision Boost Overdrive algorithm and is therefore inherent to all AMD CPUs but currently, it is only available on Ryzen 5000 series CPUs based on the Zen 3 About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright AMD Ryzen Master Curve Optimizer Ayarları 2022Curve Optimizer, Ryzen 5000 işlemcilerde verimlilik ve performansı artırmak için yeni bir özellik. With these settings it will test all the v/f in both single and multi core. Once you apply curve optimizer you will need to raise TDC/EDC by 10-30. Theoretically this should finally allow overclocking the 1T boost (without using reference clock) by combining it with an Fmax offset ("Max CPU Boost Clock Override"). Googling brings up nothing. Lowering the curve optimizer is not overclocking it’s undervolting…and the reason for this is to lower temps/energy consumption by maintaining a good as possible clock. X570 tuf 3001 bios Ram at 4000/2000fclk 16-16-16-16-30-46 All chips are different tho, I would keep the mhz at +200 and do -5 per core and step up to -6 -7 -8 till you reach instability. I end up using the PBO and curve optimizer in the Adanced menu and I leave all the settings in "auto" in the extreme tweaker. Max is 100. skill Ripjaws V 2x16GB 3600MHz CL16 (2Rx8) · Graphics Card: ASUS GeForce RTX 3060 Ti TUF Gaming · Boot Drive: 500GB WD Black SN750 M. 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). 0) : Amd (reddit. Positive offset would let the CPU use more voltage to achieve higher clock speeds if they weren't possible with a lower voltage (theoretically, and only if the thermal and power headroom allows it), and negative offset will result in the CPU asking for less voltage overall, which will lower temperatures and can result in your CPU Jan 16, 2021 · Curve Optimizer. The result is an extremely intuitive and capable utility. 2v (suggestion) As for Curve Optimizer, there are a lot of videos and theories out there but silicon lottery can kill your happiness fast. this will noticeably increase your performance while trying to undervolt/ use curve optimizer for actually optimize your system. Precision Boost Overdrive Settings Apr 2, 2019 · Curve optimizer: Negative 25,24,25,15,15,25 (15 are for my best & second best cores). Start Ryzen Master on your computer. However, after my PC restarts, when Ryzen Master opens up again, it shows the Curve Optimizer as "All Core. May 21, 2021 · The curve optimizer employs a variable voltage offset, based on the voltage/frequency curve, hence the name, whereas with VDDCR, you're applying a constant offset across the entire range of frequencies. Well not really. Many motherboard makers have included the Power Curve Optimizer which AMD announced in November in the latest BIOS updates for many of their 500 and 400 series motherboards. So in this scenario, when you have a large discrepancy in the undervolting margin (curve optimizer magnitude) capabilities between the different cores, having only a single option would become an issue, since you would obviously need to configure the curve optimizer based on the core that has the least undervolting margin available. Havent done yet. 5 hours I tested for. This, combined with Precision Boost Overdrive 2 means that you’re pushing less heat, allowing the CPU to boost clock speeds. Daily usage will show performance differences in the realm of 5% or less. PBO2 negative curve CPU settings are more efficient than stock settings; they improve Cinebench R23 scores while consuming the same or less power. 2 NVMe SSD · Game Drive: 2TB Crucial MX500 SATA SSD · PSU: Corsair White RM850x 850W 80+ Gold · Case Thank you for your suggestion. For example, a +30 curve optimizer may increase the voltage by 150mV. I'm also just learning how to use curve optimizer. Members Online Intel's Snake Oil & Completely Ludicrous Marketing Here’s my strategy to making Curve Optimizer somewhat useful: Manage to get it to complete (the hard part) Take down the optimizer values on my phone or a notepad Anything with an offset over 10, reduce the offset by 33%. I have just presented brief overview of the these optimizers, please refer to this post for detailed analysis on various optimizers. 3600 cl14 ram 4x8gb boosts to 5ghz and I got a 640 on cinebench r20 single core test. In theory, at least, the curve optimizer should be *more* stable, because it can adapt. 2093). Back to Curve Optimizer: Per Core. With Curve Optimizer set to -25 it was necessary to add a voltage offset of +50 mV in order to keep the system stable. Mar 20, 2022 · Hey, wanted to know if its safe to use positive value for curve optimizer for best cores. Imo, a few hours is nowhere near enough to properly test Curve Optimizer settings. 1 (Beta) 的经验，并且可能与早期或更高版本再次不同并与结果有所不同。 因此建议等待稳定的 AGESA，然后发出声音并使用一次值，因为必须通过 AGESA / BIOS 更新重复该过程，因为参数可能已更改。 Feb 21, 2021 · Recently, AMD gave tweakers the gift of a remarkably simple tool to dynamically adjust the voltage and speed matrix the processor uses to adjust itself on the fly. Feb 29, 2024 · Similarly, we will use the GFX Curve Optimizer tool in the Precision Boost Overdrive 2 toolkit. Then tweaked in Ryzen Master PPT 210w sat at 98% TDC 140a sat at 96% EDC 145a sat at 100% All cores were 4645-4655, R23 score was 22954. Note: very important part, use HWINFO64 to normalize temperatures before you start each run of cb23. which is incredible, for anyone wondering what this is it actually a gfx (clock override) co kinda like your booster override for cpu. 以下所有内容均基于使用 Curve Optimizer 和 AGESA 1. Hence the purpose for the question in this thread. Tried with Curve Optimizer (negative 30) to see the performance change. If you don't hold Alt while trying to drag the curve, it will reset to the original shape. If I tweak settings through the "extreme tweaker" section, I am at least getting much lower idle temps, but the vcore jumps around though and when I fire up a game everything shoots up right away. Basically nothing about PBO2 or curve optimizer at all, what numbers to start at, what to look for, and methodologies for getting to your CPU's best results. Roughly speaking. Sep 3, 2022 · 라이젠마스터 자동 curve optimizer 방법(pbo2) 09-03 저도 게임 실사중에 몇일만에 이벤트뷰어 WHEA 18 오류발생하였고, 이벤트 로그에 APIC 4번으로 떠서 본문에 내용 추가했습니다. LLC: Level 1 (not sure if necessary) My 5900X liked per core on the Curve Optimizer and benefitted from different values (check previous post). Rejoice! Since the 5800X3D does not boost so high i saw many people run a -30 Curve optimizer all core without issues. As I mentioned earlier in this video, Curve Optimizer is an important new feature of Precision Boost Overdrive 2. Mar 30, 2024 · Curve Optimizer allows end-users to adjust the factory-fused VFT or voltage-frequency-temperature curve for each CPU core separately. my 5600g is not running a 11128. Results: - Cinebench R23 11820 average MC, 1556 SC-4650 to 4700 mhz all core boost which sticks like glue 90% of the time in BF2042, Valorant, Cs go & Warzone ( all tests ran at 1080P, low settings)-around 85-93% usage on PPT, TDC & EDC In the BIOS Setup of my motherboard, in addition to the obsoleted Vcore offset and the new Curve Optimizer (which is supposed to be the go-to tool for Zen 3 undervolting), there is a setting that's called LLC (Load-line calibration), going from Level 5 to Level 1. +50mhz works but while playing 20m-30m it gives whea BSODs. I read the guide from katalysis (Guide: Zen 3 Overclocking using Curve Optimizer (PBO 2. Curve Optimizer is part of PBO but doesn't need to be used. I just used Ryzen Master to activate PBO (no manual changes) and curve optimizer set to -20 all core. CPU voltage is auto still. Mar 29, 2021 · Voltage Curve Optimizer OC. Should I enable PBO or Auto-OC control mode along with Curve Optimizer ? My Specs: Ryzen 7 5800x MSI MAG B550 Tomahawk masterliquid ml240l rgb v2 Thanks. 40V at 50C. Jul 16, 2021 · When trying to adjust PBO and Curve Optimizer through "AMD overclock" I am not achieving ANY results as far as lowering temps or vcore. I had them pulling 11,400+ in CR20, but the temps were insanely hot. :) Ryzen 7nm is very temperature sensitive, and it loves the high flow rates of an open loop, and you will get impressive results with good custom water. I'm not even entirely sure what the PBO2 offset means. Was only managing it with my AC on. Also the curve optimizer has way more effect on temps of my 5800x3d than my 5800X ever did. Boost Clock Override is also not applied. For a given voltage it will have a certain frequency. If you're at idle at 35c then you start each run at 35c. In BIOS turn on DOCP for the ram, the clu enhancements, and under advanced: pbo: manual - curve optimizer - try for like -10 on your best cores and -15-20 on your other cores. :-) take care! Once you select the curve optimizer settings (i. 3v (even if you have the latest BIOS) I would manually set this to 1. Jul 26, 2024 · The ideal Curve Optimizer setting also depends on the VRM load-line. First image is stock and second is with my +200MHz curve optimizer undervolt and with the same stock limits. 0. Slap the start optimizing button. As a good precaution i would suggest running the full 6m per core test at least few iterations to make sure everything is actually long term stable so you wont crash later mid May 21, 2022 · Curve Optimizer is a great way to squeeze a little extra performance out of your 5000 series CPU, but it does take some patience to master!AMD recently relea Apr 16, 2022 · 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. PBO2 has a curve optimizer for both the CPU and the iGPU/GFX. 0 when that comes out since it'll probably end up being better than the curve optimizer. Jul 10, 2024 · Each optimizer has its own strengths and weaknesses, and the choice of optimizer will depend on the specific deep-learning task and the characteristics of the data being used. But what I haven't found anywhere is the effect on 1% and 0. Since then i was searching for a solution and found out about the curve optimizer. Jan 17, 2024 · In Ryzen Master, do this by selecting Curve Optimizer in the profiles section on the left, then setting Control Mode to Default. 2V, so this will be fun to tinker if it works. The curve optimizer settings stay in place but the PBO limits get set back to default values. Only Zen 3 Set my curve optimizer to -18 -18 -18 -20 -25 -25 +200 on +MHz Get around 11900-12000 on r23 at 77 degrees No errors or random restarts. Hey, I just wanted to share a quick overview over the results I got, with like no effort at all. 14v, the CPU is because of the lower temps turbo'd as high 'it wants' (I am not overclocking) and this increases the power usage, hence the higher current draw. Dec 31, 2023 · Hello, I come to you because I encounter a problem with the PBO and the curve optimizer on my 7800X3D, in fact as soon as I modify the curve optimizer to put it at -10 (low value) on all core, the system is unstable and cinebench 2024 crashes, windows is not stable either. Feb 27, 2023 · I initially set the curve optimizer at -30 for all cores, and I had instability issues by increasing the frequency to +200, so I had to lower the CO setting to -15, where everything went fine. You can see I'm on only ~70% GPU usage so I'd say I'm decently CPU limited here. Pick Curve Optimizer from the menu on the left. Voltage Curve Optimizer overclocking is actually a type of undervolting that is becoming quite popular among AMD overclockers. Later on when you "get to know" your cores more, like, which one boosts higher. Most people say they can boot with +200mhz autoOC easily with leaving offset at default. Check Ryzen Master for your best cores. Download Ry Sep 28, 2022 · Seems like my AsRock board lets me go well past -30 on the curve optimizer. A new feature called as Curve Optimizer is introduced in the latest Ryzen Master release (Build # 2. The reason you do curve optimizer is because at stock from factory, AMD has a specific V/F curve that basically fits all cores, despite some being better than others, and by using per core you can tune this curve for each core specifically. 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. Apply the changes in BIOS and not RM. ), Graphics (ARC, Xe, UHD The Asus Crosshair line got the new Bios Update and AGESA version Combo V2PI 1208 enabling Core optimizer by default. wow thanks, curve optimizer does well. I've found out that CCD0 (0,1,2,3,4,5) maxes out at -14 while CCD1(6,7,8,9,10,11) can handle -30It seems that all cores belonging to a CCD actually behave the same, I will try some find tuning to see if tehre is any real difference between the cores on CCD0 I have settled on +275 MHz with -20 curve optimizer for now (shown in my latest post), voltage never seems to increase beyond ~1. Jun 10, 2021 · This is where the curve optimizer comes in, you can now do the finetuning yourself and figure out the lowest voltage each of your CPU cores is still stable at. Make sure you have plenty of time to test the curve optimizer, stability testing is hard, you could be stable for a week and suddenly crash. How to access Curve Optimizer feature in Ryzen Master? A dedicated profile is provided for this feature named as "Curve Optimizer"€ Is it supported on all AMD CPUs? Really great temps and decent scores but had an outstanding question: is it better to use the offset CPU voltage or better to leave that auto and focus only on curve Optimizer offsets? Without the CPU voltage offset, I could take get my CO nearly to as good of negative curves and the heat was much higher, too. So, now that we fully understand Precision Boost Overdrive 2 and Curve Optimizer, let us have a look at the final performance of our system. (custom loop) Because of that, no, it's not too good to be true. Goes like this in bios, AMD Overclocking, Precision Boost 2, then it has a single selector with 4 options, select Advanced to bring up the menu with power limits and boost and Curve optimizer. Jan 21, 2021 · CURVE OPTIMIZER: Negative 20 all core. I have ryzen 5500 and ı enable auto oc in bios +200mhz and in ryzen master per core curve optimizer but it not stable. The settings outside of Curve Optimizer are not applied. ASUS GPU Tweak III: one-click Overclocking Utility for NVIDIA GeForce and AMD Radeon graphics cards. Apr 23, 2022 · 摘要：测试了几组PBO参数对5800X R20分数的影响，并制作了Curve Optimizer的优化教程。在不调整Curve Optimizer时，各种PBO参数组合对5800X性能的影响不大，且过高的EDC会导致性能下降。通过反复迭代优化Curve Optimizer的数值，可以小幅度提高5800X的性能。 We extended the Curve Optimizer range with the release of the 7000x3d CPUs. I found the videos below helpful. Curve optimiser takes your input value and multiplies it by 3-5mV in some curve across the frequency range, taking more voltage out at low frequencies and more out when higher. I didn't say Curve Optimizer, I said PBO. Can someone familiar with Ryzen Master in Windows, using it with a 7950x 3D or similar, tell me the difference between tweaking an undervolt curve optimized setting within the Ryzen Master, verses going into the Bios and setting it there with the curve optimizer settings, which the latest Bio revisions, going back a few seem to permit? AMD Ryzen Master Advanced View provides for up to four profiles to store custom user-defined configurations for both the Ryzen™ CPU, integrated Radeon™ graphics and DDR4 memory. hi all, I tried to change the pbo limit from "motherboard" to "manual", leaving the previous set values unchanged (precision boost override +200 mhz, and an optimization curve with negative offset of -10 for all cores, if I go down more than this my system becomes unstable) finding an increase in the overall score in the benchmarks after setting the following values: TDC: 80A, PPT: 120W, EDC We would like to show you a description here but the site won’t allow us. Thus, the resulting VFT point will be 5250 MHz at 1. My understanding is pretty limited anyway. 1% lows. In ideal world the curve optimizer should be applying close to zero / zero offset to the heavy single core load voltage, allowing only the multicore / low load single core voltage to be tweaked. With the override one cores get a lot less curve shift and you get clock stretching on most cores. The offset on PBO refers to the voltage that the CPU asks for. 2v VDDIO MC 1. Why do I still use Offset Undervolt? I cant do - 30 all core curve optimizer, crashes. Single core stayed the same though out stock, 105 and 125 watt eco mode. Jul 26, 2024 · So, counter-intuitively, we use a positive curve optimizer to increase the voltages of the VFT point. In my case, that is "39". Voltage offset removes a flat amount of voltage at all points of the frequency curve - but without actually affecting the curve. Here are my results on my 7700x with some tuning curve optimizer -20 on all cores PBO + 200Mhz temp limit 80C 16 Thread 100% load --> 5250 Mhz @ 80C… We would like to show you a description here but the site won’t allow us. You can leave the settings as is. its giving me a +120 multi core bench mark score. Sep 26, 2022 · Curve Optimizer will run through a systematic array of stability tests while experimenting with frequencies on voltages on each core, to fine tune performance for a specific CPU and motherboard combo. We learnt this back when Curve Optimizer came out for Ryzen 5000. Focus on effective clocks. also these scores are with a manual optimized Oct 4, 2021 · Ive read so many conflicting views when it comes to PBO2 and curve optimizer on how to actually set the cores. Basically curious how high the negatives can go on the best cores. infinity Fabric should be half your ram speed, like if you have 3200mhz, set it to 1600. As you will see in the following graphs, the overall gaming performance is similar, while the applications’ overall performance gets a small boost After i decided to move on, i tried to undervolt my cores with the PBO Curve Optimizer. 5°C, which was reached within a minute or two and remained for the entire 16. May 19, 2023 · 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 hope now you understand what happens underneath when you write: Jul 9, 2021 · CPU: AMD Ryzen 9 5900X · Cooler: Artic Liquid Freezer II 280 · Motherboard: MSI MEG X570 Unify · RAM: G. 2. May 31, 2023 · Curve Optimizer all core -6 vCore Offset -0. So i tried +100mhz and to my dissapointment it won t even boot to windows lol. I’ve also tried 105 watt eco mode with 33000in multi core without curve optimizer and 35000 with curve optimizer. AutoOC allows the core to boost higher. To make a long story short, when we set a positive GFX curve optimizer setting, we tell the graphics core it requires more voltage for a specific V/F point. Config TDP + Curve Optimizer -30. I tested stability with several methods and the one that gave me best results was Starting and stopping cinebench after 2 seconds, I made a simple AHK script to start and stop cb20 and run it for 30mins or more, if "stable" I would add 2 more steps to the Jul 23, 2016 · Am I doing something wrong with the Curve Optimizer? I selected Per Core, let the optimizing do its thing and then I clicked apply which forced a restart. Currently testing it is looking good so far. com)) and was very confident that I had learned about the somewhat unusual test of forcing "Windows 10 Automatic Repair and Diagnosis" for ten times. When I look online Intel's CPUs (i5, i7, i9, etc. Your results may vary and should be tested to find the best settings/results. You might wanna actually read someone's post, and read some actual articles before throwing around accusations and insults. This is because curve optimizer is applying a static offset to the final voltage the cpu runs on. 0%: GFX Curve Optimizer -15 45 votes, 48 comments. Feb 26, 2024 · Additionally, we are going to use Curve Optimizer (CO) to apply a negative voltage offset to the CPU cores. Keep in mind, any BIOS (or SW tool) before that AGESA release will not work below -30 despite what it indicates. . " How can I rectify this issue? The official subreddit for discussing Idle Champions of the Forgotten Realms, a Dungeons & Dragons strategy video game that brings together D&D characters from novels, adventures, and multiple live streams into a single grand adventure. Suppose Curve Optimizer doesn’t provide you with sufficient additional voltage. Gaming at 60ºC and that is super comfy. Same CCD and average temps as well. Jun 25, 2023 · PBO 2: Curve Optimizer. May 5, 2023 · 3) Under "Curve Optimizer" change the sign to "Negative" and then you should apply as high a number as is stable. -30 seems to be considered "winning" the silicon lottery but how far can it go? Turn off curve optimiser and see if they go away. Temps are 95 stock 70c 125watt eco mode and 60c for 105 watt eco mode. Competitive benchmarking on HWBot will always get the best results with a fixed frequency, so Curve Optimizer is a waste of time for that usage *Update* Think I got it locked in. if you look at the jaggedness (roller coaster, like you said) It's mimicing the original curve, below it, exactly. Jan 30, 2021 · The difference here is that the Power Curve Optimizer comes directly from AMD and runs at the BIOS level, rather than a third-party Windows app. 25V at 50C. Open the Core Cycler config at change the run time to 2m at first and do the changes to curve optimizer values after first iteration. 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