Amd curve optimiser. 85Ghz single core load and 4. Gh0stDrag00n. 27. 4. Lowering the curve optimizer is not overclocking it’s undervoltingand the reason for this is to lower temps/energy consumption by maintaining a good as possible clock. Then you're doing something very wrong, because the Curve Optimizer removes more voltage at the top boost frequency. 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. Then set your undervolt, and hit apply while running. •. Ram at 4000/2000fclk 16-16-16-16-30-46. Skill Trident Z Mix @ 3733C14 Zotac 4070 Ti Trinity OC | WD SN8501TB, SN850X2TB, SN7701TB I did lots of testing and the highest I could push my 5800x is: -26 on two best cores, -30 on all other cores, PBO boost offset +125mhz (any higher and it will reboot on low loads/idle). Your results may vary No, AMD have stated that it is specific to the Zen3 architecture and wont work on Zen2. Finally I set the curve optimizer to -10 all core, and behold, I get around 620 SC annd 8700 MC. CO enabled (-30 all cores): 18190 points, max temperature (c Dec 6, 2020 · Software. It's called the "Curve Optimizer" and lets you modify the factory programmed Voltage-Frequency Curve when using PBO. System info is from HWiNFO64) The Rig: CPU: Ryzen 9 7900. I have an asrock mobo with curve optimiser in the bios. #6. Unhinged Systems. You WILL have to know your max PPT, TDC, EDC else this is just waste of time doing it and you will just be using default values which give you more aggressive under-volt than you might had opted before manually Sep 28, 2022 · AMD Ryzen 9 7950X, AMD Radeon Graphics (Raphael) x 1, 32768 MB, 64-bit Windows 11} that the curve optimizer comes all the way down when on lower power as well and Dec 17, 2020 · MSI is ready to demonstrate the AMD Curve Optimizer feature. That's nearly as good as a manual OC, I can literally get the same multi core score now AND get higher single core score! That's exactly what I've been working towards! Using OCCT 8. I'm currently running negative offsets of: 22. This video shows how to get free performance out of the new Ryzen x3d or v-cache CPUs. 3ghz (ccd1) I need 1. 18K subscribers. Max cpu boost override- 50mhz. FINALLY! Apr 1, 2023 · AMD has announced the details of its A620 motherboard for the Ryzen 7000 processors, including a slide deck with more technical details. So naturally I spent most of my time tinkering with it and fou Oct 4, 2022 · AMD R9 5900X | Thermalright Aqua Elite 360 V3, 5x TL-C12C-S, SYY-157 Asus Crosshair VIII Dark Hero | 4x8GB G. 95V instead, and whatever frequency is mapped to 1V is now >2GHz. 3) Under "Curve Optimizer" change the sign to "Negative" and then you should apply as high a number as is stable. To execute it, simply double click the "Run CoreCycler. All core negative 22 is a great undervolt. Ryzen 7000 Maximum Curve Optimiser Value. Benchmark was doing 15 laps around my raft. Feb 19, 2023 · Feb 19, 2023. May 10, 2019 · Release Highlights. O= Curve Optimizer. Plus, there's a chance you might have Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. 7 on all other ccd0 cores and 4. skill Ripjaws V 2x16GB 3600MHz CL16 (2Rx8) · Graphics Dec 17, 2020 · Procesory AMD by tak měly díky Curve Optimizer využívat své skutečné možnosti v rámci konkrétních kusů a ne společná nastavení, což umožní nová AGESA 1. 1% lows. Tested Prime, Cinebench, games like Warzone and Star Citizen (which keeps CPU usage around 60% and 5ghz scramble from core to core) Benefit of this is all most none, (maybe single core Jun 10, 2021 · I've finally had my hands on a Ryzen 5000 series CPU, being borrowed a Ryzen 9 5900X from AMD. In this video we explore Precision Boost Overdrive 2 and its key new feature Curve Optimizer. There was a lot of talk about the temperatures (obviously), and some reviewers went beyond stock, but optimization and power level info were limited and not common across the reviews. Added Bug Reporting Tool for easy feedback and issue reporting. Jan 16, 2021 · The following should similarly work for Ryzen 3000 series, but you will not have access to the Curve Optimizer. Enable Legacy boot, disable secure boot if possible, boot from USB, you should see this . I am running my 7700x at -32. However, I decided to put it at -50 when I saw a few comments saying that people could push it past -30 and other posts saying -30 is the max. In that, however, you’re focusing on overall power only within the bounds of the triangle (positive values resulting in giving the core more voltage, or negative values reducing it), whereas in CTR we are looking directly at core voltage against core frequency and giving more granular With the recent release of AATU's Curve Optimizer offset tool, I decided to spend some time doing an analysis on the relationship between power draw, thermals, and performance, at some arbitrary curve optimizer offset steps. Nov 5, 2020 · Ryzen 9 5950X Curve Optimizer to 5. The ratio between time spent fine tuning and performance benefits are negligent imo. I read that a -15 value should be stable, or at least to the most powerfull CCD or Cores. that also answer your best two cpus question, amd provided tables are ignored with hydra. Set my curve optimizer to -18 -18 -18 -20 -25 -25 +200 on +MHz. After I had been working with the Curve Optimizer for some time. This technology will be enabled with AGESA 1. Jul 9, 2021 · Chris Pratt. They have no plans to develop it for any platform other than Zen3. /r/AMD is community run and does not represent AMD in any capacity unless specified. 1 GHz, PBO and overclocking. SoC LLT: medium. The only things I changed the rest are still in stock. Rage Mode available on the Radeon™ RX 6800 XT and Radeon™ RX 6900 XT GPUs, allows users to take My best cores are on CCD2, for example, so cores 6-11 in Curve Optimizer (0-5 in Windows) can be set more negative (about -20 to -25), while CCD1 with cores 0-5 (6-11 in Windows) can only manage about -8 to -10 before BSOD'ing on Windows boot. Windows 11 Home 64bit (v23H2, OSB 22631. CB R23 MC = 15798 at 84CCB R23 SC = 1603 at 49-51C. vcore: normal with a minus (-) offset of 0. I'm running PBO +200 MHz. So I just openend HW Monitor and HW Info and checked which core is Version 2. 20. 8ghz with/without pbo2 alike. Blame AMD for this. MB: MSI B650 Carbon WiFi, BIOS 131. Just performed some tests on my 7800x3d and i wanted to share some results from Cinebench. It leverages Curve Optimizer within Precision Boost Overdrive as well May 19, 2023 · Try first a -5 then -10 and lastly a -15 on all core and see how it goes, keep an eye on temps and vCore. PBO is configured through Jan 17, 2024 · 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. Archived post. unfortunately its unstable. Navigate to: Device Manager>AMD CBS>UMC Common options>DDR4 Common Options. 03. Nov 17, 2020. Especially in your case when you get a stable -22 value. try to update the bios to this one and dont update to the latest, and after that, install the latest amd chipset driver from amd web, should be ver 4. 0 update, you should gain access to AMD's new Curve Optimizer, a new undervolting utility that can improve efficiency vai undervolting. Adds support for AMD Ryzen™ Threadripper™ PRO 5000WX processors. Benchmark numbers are in order: average fps, 1% lows, 0. Dec 6, 2020 · curve optimizer: -30 on 14 cores, -25 on 1 core, -18 on 1 core. I had resorted to settings of 16 on my CCX0 most-used cores, 20 on the others, and 19-25 in CCX1. Curve Optimizer is a great way to squeeze a little extra performance May 23, 2022 · Curve Optimizer with Ryzen Master - Beginner's Guide to Overclocking the Ryzen 5000 CPUs w Optimiser. Mar 29, 2021 · Voltage Curve Optimizer overclocking is actually a type of undervolting that is becoming quite popular among AMD overclockers. Try these settings in OCCT: SSE. Given that I now have one core in the positive, I think the LLC and PBO might work better for a golden chip. Adds Memory Overclocking support for AMD Ryzen™ 7 5800X3D. For 4. These one-click presets adjust power levels on the card to deliver the performance or power savings you need. but its not the case for me. 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 You can see I'm on only ~70% GPU usage so I'd say I'm decently CPU limited here. PBO- Advanced. AMD už potvrdilo, že tato aktualizace bude k dispozici pro desky série 400 a samozřejmě i 500, a to od ledna příštího roku. 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). Good numbers from a 5600g. 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. Mar 24, 2021 · This is sort of what AMD was thinking about with allowing users to adjust each core in the Curve Optimizer. Yes it will definitely lower your performance and the key here is to sacrifice only x% performance while saving x% energy. Ryzen 5000 – Traditional overclocking is dead. 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 architecture. txt as well as the config. This means that the limited amount of voltage available to the 7800X3D is maximised, and the voltage won't droop under load. May 21, 2022 · AMD Overclocking - Curve Optimizer Explained. This video will show you the simple steps with Ryzen Master to test you Curve optimizer will only increase the clock speed at a given voltage, with the end result being a slightly lower voltage, but similar power consumption overall. Jul 22, 2023 · Hi, so I'm a bit concerned since this PC is quite new and crashing issues due to system failures are very scary. Nov 25, 2020 · With the AGESA 1. just installed the latest 1. maybe for your cpu core 3 and 4 are the best May 14, 2022 · Precision Boost Overdrive 2. Some use a Curve Optimizer, some don't. 55GhHz multicore load, 4. AMD curve optimizer too good to be true. Run CoreCycler to be sure and its ok for now. Single core boost, btw. By modifying the voltage-frequency curve for the entire CPU or individual cores, it helps to find the best I ran mine overnight and it returned -30 all core as well, just like u/sanchothe7th . 0. Raven: AMD Ryzen 5 5600x3d - ASRock B550M Pro4 - G. Using this method I have a stable PBO2 overclock of 4. This is the single best tool AMD has provided Zen 3 users with. #315. Since day 1 of getting my 7700x, I've always ran a curve offset of -30 as I was told that this was the maximum value. Nov 19, 2020 · This is the info for those whose system could be stabilized by setting the Curve optimizer to a positive number. GPU also has Curve Optimizer settings, so that should be fun. 24 from core 0 thru 11 on my 5900x. The much anticipated Zen 3 architecture has finally been launched close to a year and a half after Zen 2 while remaining on the same 7nm TSMC process. Sep 8, 2023 · To access Game Advisor with AMD Software: Adrenalin Edition, follow these steps: From the Taskbar, click the Start button (Windows icon), type AMD Software and select the app under best match. Gigabyte just added beta BIOSes for various AM4 boards that enables PBO + CO for the 5800X3D. I have a Ryzen 5 5600X CPU, which could run easily 75-80C under load, so I decided to enable curve optimizer in BIOS for PBO - it automatically set it to -20 all core. This will find bad offsets usually within seconds, but I would let it run for 5min before considering a setting potentially stable. 8. com. 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. David0ne86. I read the guide from katalysis (Guide: Zen 3 Overclocking using Curve Optimizer (PBO 2. 15v. I have found that I could have a stable single/multi core runs Nov 14, 2020 · 342. And be sure to read the included readme. If performance information is not available, load your game of choice and play What Curve Optimiser does is apply a voltage offset, positive or negative, to each individual (or not) core’s VID. On my 5900X I did custom boost of 75mhz, and -20 to -15 on my non best cores. Works in laptops, monoblocks and desktops. Boost override is 0, even with +200, Scores didn't really increase, but it was stable at -16 +200. nhc150. the regular 7600 that just launched, arguably the best OCing chip in zen4 lineup. What Curve Optimiser does is apply a voltage offset, positive or negative, to each individual (or not) core’s VID. This results in 16,000 MC and 1,637 SC in Cinebench R23. Each step is an offset of 3-5mV, with negative being an undervolt and positive being an overvolt. You have to find the sweet spot for your cpu and After adjusting the curve optimizer per core, along with PBO, I was able to get 8950 multi and 646 single in r20. Should I enable PBO or Auto-OC control mode along with Curve Optimizer ? My Specs: Ryzen 7 5800x. I tested F37a on my X570i Aorus Wifi and it works great. LLT: medium. "Curve Optimizer lets you tune the VF-curve. So, for a recap, we started with: pbo undervolt - all cores -25. gerardfraser said: Curve Optimizer lets you tune the VF-curve per core or all cores in BIOS. The "per core" undervolting is a much more in depth process (and slightly more time consuming) to target each core for a specific undervolt. (C. The obvious problem I have is: the cores indicated in Ryzen Master cannot be mapped to the curve optimizer in the bios: one would think: "easy, there are 12 cores indicated in the Ryzen Master Tool, it must be Core#-1 and that is the core for the curve optimizer in the bios". X570 tuf 3001 bios. In Ryzen Master, do this by selecting Curve Optimizer in the profiles section on the left, then setting Control Mode to Default. My best core (and second best) on my 5950x can hit 4. Large Data Set. Traditional overclocking involved going into the BIOS, typing a nice voltage and a reasonable clock speed and you are done. ini) to get a grasp of what settings you can change. Curve optimiser gives better Turbo boost multipliers at multicore tasks by downvolting CPU curve, afaik. And of course the result of the 5900x is superior in multicore +4 cores. CURVE OPTIMISER. Subscribed. github. MB: Asrock X670E Steel Legend. Get around 11900-12000 on r23 at 77 degrees No errors or random restarts. I could stabilize my 5900x system with all-cores Curve +8, but I tried to find a way to minimise the overvoltage and the overall harm to the performance. Feb 9, 2023 · I set RM to run its curve optimizer at the "per core" mode, and let it finish. #3. You should see things change on the graphs and if it crashes then reboot if needed, change your value, and try again. 1, boost clocks 4. Yes all core might be high due to less CPU cores. --. Reply reply. ryzen master already edits your bios. 9. To counter this, I have an negative vCore offset to lower things a notch, so temperatures Considering CPU temparature and Cinebench R23 performance, it looks 105W/125W Config TDP is good for my system. That is because 7700X is already clocked skyhigh - near what the chips can do with reasonable voltage/cooling. Recommendation. 21. and try the curve optimizer feature. 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's recently released Ryzen 3000XT showed there are frequency gains to be had just by manufacturing improvements over time. 5800x actually has the highest all-core boost of the Zen 3 CPUs. This is the tool that makes the guide come together into a very beautiful thing. I'm using a 360mm AIO cooler, MSI B650 Carbon WiFi, and Kingston DDR5 16GB x2 at stock DDR5-4800. 8 GHZ. I'm running -30 as well. bat". Hello, I just downloaded the latest version of Ryzen Master with Curve Optimizer. Some test 125w, some 85w, others used Eco Mode (65w). 08750V. Some expert suggested me to try setting the Curve on a per-core basis. And for anybody with an msi motherboard, not sure of all the models but I know with the x570 you can use Kombo Strike in the bios at setting 1, 2, or 3 for all core curve optimizer -10, -20, and -30. PBO 2. 22. 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 release highlights: Adds support for Desktops utilizing AMD Ryzen™ 5000 processors. 0 patch C bios on my Asus TUF Gaming MB. Infinity Fabric: 1600 Mhz (Memory 3200 CL14) I was aiming at good enough score with low temperatures and no temperature spikes, here are my results: All 5900x are between 4300mhz and 4500mhz in multicore the maximum I saw 4600mhz with some tweaks with amd curve. Cycle 3. 4volts the boost 4850mhz and the temperature 60c. Ryzen Master Auto Curve Optimizer settings are very optimistic and way over shoots what is actually stable. 3. First image is stock and second is with my +200MHz curve optimizer undervolt and with the same stock limits. Apr 27, 2023 · How to undervolt AMD 5000 and 7000 series Desktop CPUs with curve optimizer per core. Several of the guides recommended LLC + Curve Optimizer both lower voltage. Curve optimizer- All core negative -20. AMD Curve Optimizer es una nueva forma de overclocking con los Mar 6, 2021 · Stability test script for PBO & Curve Optimizer stability testing on AMD Ryzen processors - sp00n/corecycler. 0 Patch D. 6 to Tune PBO2 Curve Optimiser. Basically, a 50mV undervolt tells a CPU that instead of operating at, say, 2GHz at 1V, operate at 2GHz at 0. CPU: AMD Ryzen 9 5900X · Cooler: Artic Liquid Freezer II 280 · Motherboard: MSI MEG X570 Unify · RAM: G. 0 Patch D BIOS. : r/Amd. Discussion. Results : CO disabled: 17473 points, max. จากที่ผิดหวังไปเล็กน้อยสำหรับการเตรียมตัวที่จะมาลองเล่น มาร่วมกัน Some mobos have a built in core voltage offset you can play with. CPU- 5800x. With this method, try not get the highest all core overclock you can get, try to find a happy medium to get the temps you want. 26. I'm running 4. Skill Ripjaws V 16GB 3200Mhz AMD Ryzen Master Curve Optimizer with or without PBO/Auto OC enabled ? Discussion. I would not disable the second CCD, just leave it enabled, and follow the guide for settings (install the driver, set power plan to normal, etc. config. Learn from their tips and share your own results. In AMD Software, choose Gaming from the top menu and then select Advisors. Over 640 is now common. It dynamically adjusts the voltage based on the workload to optimize frequency and enhance CPU efficiency. 24. May 5, 2023 · 1) Max out the LLC for your CPU Vcore. As 125W + Curve Optimzer -30 applied, the Cinebench nT performance is close to stock Ryzen 7900X. Mines - 32 on all cores. Dec 6, 2020 · 5900X curve optimizer unstable. Lower clocked chips will always see big gains because they are clocked lower from the factory. if you use hydra, then ryzen master is useless as it gets overwritten by hydra. My 5600g - Quick Curve Optimizer and RAM tweaks. hydra ignores bios and it ignores amd based overclocking tables, its software based. How to overclock using Ryzen Master and the new Windows feature - Curve Optimizer. Curve Optimizer is a little more complicated than just an undervolt mechanism. 28. First, the testing environment and equipment: Legion 7 Gen 6, Repasted with PTM7950, with a Ryzen 9 5900HX Feb 13, 2024 · AMD has updated its Ryzen Master tweaking utility with support for the recently announced Ryzen 8000G processors and improved curve optimizer controls that now allow adjustments without restarts. CB20 scores. This is where all the magic happens, really. And I ended up lowering the negative offsets from what RM set, while testing each core, trying to find the best results. 45ghz (ccd0) and 4. Before in games the voltage was always above 1. 1. Number of cores in use 1. PSA: Gigabyte beta BIOS for AM4 boards with PBO + Curve Optimizer for 5800X3D. 0, que fue el primer firmware que incorporó Curve Optimizer. Aug 9, 2022 · #undervolting #undervolt #amd #ryzen5000 #ryzenmasterMake your AMD ryzen 5000 series CPU FASTER QUIETER & COOLER With Curve Optimiser. Gigabyte has raised what you can set the curve too with their latest bios update. In multi core I reach 24k C23 with all core 4. default. So I have done about 9-12 hours extensive testings. It's because, under all-core loads, the boost frequency is lower, so when light loads come in, with their higher frequencies, a weak core gets caught out. Like many of you, I have had reboots occurring at random times, after pushing Curve Optimizer volts down. Precision Boost Overdrive is an extension PBO of the Precision B Aug 25, 2021 · One-core-at-a-time testing is the only way to achieve total stability with Curve Optimizer - I had a 5700X that was all-core stable at -30 all round, but would collpase while gaming. 2) Activate PBO. Mar 2, 2024 · Curve Optimizer is a feature for AMD Ryzen processors that offers fine control over the power management and performance of the CPU. I tried it, just to get a rough idea of what negative offset values to aim for. Cooler: Dark Rock Pro 4 - fan curve set to Standard. ini (resp. 6ghz on all ccd1 cores. To test stability I ran prime95, cinebench and OCCT multiple times, played GTA V, elite dangerous and some emulators since they are very CPU bound and no WHEA errors, crashes or BSODs whatsoever. Basically, AMD CPUs (and Intel and any other CPUs but we’re focusing on AMD here) use a standard “fit all” CPU voltage/frequency curve because individually binning each CPU would take forever and would not be cost efficient. 575Ghz multi core load on my 5600X (*Asus Performance Enhancement BIOS setting ON also needed to sustain 4. In my case, that is "39". First of all, like Ben4425 said, I've checked the cooler and re-applied the thermal paste, using the 5 point method, gaining ~ 2C. 82C is perfectly fine, but if you're uncomfortable with it, you can easily set the Platform Thermal Throttle Limit to a lower temperature without losing much performance. So far PBO and Curve Optimizer have been amazing. Adds support for Desktops utilizing AMD Ryzen™ 5000 processors. My x670e gene has one i like more than the pbo implementation. My findings with the new curve optimizer with AMD Ryzen Master. Dec 6, 2020 · Before I started down this path, I read several 5000's series overclocking guides, watched several overclocking guide videos, and even read this WHOLE thread. Format any usb to FAT32 and drop UniversalAmdFormBrowser on it. Case: Pure Base 500 FX. Final product is nice and cool 5ghz Ryzen 5600x. While negative offsets are indeed undervolt the CPU will increase speed and its PBO limits (PPT/EDC/TDC) way beyond its stock limits. Mar 8, 2021 · Curve Optimizer fue añadido por AMD el año pasado para formar parte de la tecnología PBO2 (Precision Boost Overdrive 2) y esta nueva herramienta requiere de la instalación del firmware AGESA ComboAMv2Pi 1. It's about 7% faster than stock. vCore is the value to look for. 3v and reach 27-28k, maximum stable overclock. 3155) Jul 26, 2021. New comments cannot be posted and votes cannot be cast. In this forum thread, you can find some explanations and discussions from experienced users who have tried different settings and benchmarks. Best way to do it is run Cinebench with HWinfo open (helpful to have graphs open for CPU clock speed, CPU temps, and VID voltage). just give it max pbo of 200mhz, set the power requirements to mobo and then use curve optimizer. Yes, a negative curve on AGESA 1. 114K views 1 year ago. OCCT using Small Data Set, SSE instructions, 1T. Switch thread every 3 seconds. eg: in 5600x cores are numbered from 0 to 5 (total of 6). Apr 17, 2022 · Introducing both Auto-Curve optimizer and Manual Curve optimizer for Ryzen 5000 processors and Ryzen PRO 5000WX processors. So, it's been a little bit more than a couple hours, but here we are. MSI showcases how AMD Curve Optimizer works Earlier this month AMD announced it will roll out an AGESA firmware update featuring a new feature called Curve Optimizer. temperature (c): 88. Introducing both Auto-Curve optimizer and Manual Curve optimizer for AMD Ryzen™ 5000 processors and AMD Ryzen™ PRO 5000WX Exit, go to vcore and set from auto to AMD Overclocking, which will take values you setup in curve optimizer. With the latest AGESA for this platform there's a new option hiding in the AMD Overclocking menu. This build does require you to have a third-gen AMD Ryzen Desktop AMD Software: Adrenalin Edition features performance tuning presets for the AMD Radeon RX 6800 and RX 6900 series graphics cards. 0 w/ Curve Optimizer: Undervolting is a way of overclocking CPUs and GPUs that have an internal table that maps voltage to operating frequency. 0 will be an effectively setting an undervolt for the CPU. Now you can do anything with your memory! Change timings, speed, GDM & PDM modes, etc. . ) I set and forget with a -15 all core. 25GHz without it). 85 on all cores cooler than stock settings. masterliquid ml240l rgb v2. I wish AMD would allow Curve Optimizer negative offsets Dec 17, 2020 · MSI has shown off AMD's upcoming Curve Optimizer feature running on Ryzen 5000 CPUs & B450 motherboards using the AGESA 1. Number of threads per core 1. So here is my chip's behavior in across some different tuning levels. Idle 39-45° (or 30-42° if you read temps from Ryzen Master instead of HWinfo), 60-75° gaming, and PBO2 Tuner on github will let you do curve optimizer on 5800x3d. to squeeze the most performance you'll need to use per core settings in curve optimizer, as in all ryzen cpus not every core is made equally. 0) : Amd (reddit. xxx, and during reboot after installing chipset driver, go to bios and set the settings you did or load the saved profile then boot normally. AMD confirmed the update will be available to [] Jun 10, 2021 · Many users of AMD CPUs wonder how the curve optimizer feature can improve their performance and stability. Anecdotal evidence suggests that this DOES NOT WORK with 5800H/5600H. When using Curve Optimizer I noticed that average vCore drops but maximum vCore goes up, because it will boost higher. For everyone messing around with PBO2 Curve Optimiser to undervolt & OC their CPU's, here is a stability test I have found useful. The maximum steps is 30 in either direction. MSI MAG B550 Tomahawk. Ex. Works for intel 4 series and up and amd zen series and up. This is still a bit shy from the advertised 631 SC, so I decided to decrease the curve optimizer in increments of 5 until Cinebench crashes, and then increase it by 5. Dec 15, 2023 · 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. 2ghz @ 1. Did a quick run of Ryzen 7 7700 with different PBO settings and curve optimizer: It looks 105W "Config TDP" settings and -30 Curve Optimizer give me the best Cinebench R23 nT performance. Less juice will mean you can run cooler longer for those short periods of boosted clocks. qn tp dq fn mv lu an qn nb gu