Ryzen 7900x curve optimizer. 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. 4 to 5. My first run was a -100mV offset. PBO 2. /r/AMD is community run and does not represent AMD in any capacity unless specified. Temperatures did hit 95C at a 100% heavy load with all thread being utilized on the 7950X and 7900X. The processor is running at 5. View the Quick Reference Guide. Hello All, TLDR: My 7900x is stable (at least from 24 hours of torture testing and ovber 48 hours of normal usage) with a -30 Offset per Core. I’ve just delidded a Ryzen 9 7900X and did an overclock. I read the guide from katalysis (Guide: Zen 3 Overclocking using Curve Optimizer (PBO 2. MOBO Asus ROG Strix B650E-E Gaming WIFI . Single core stayed the same though out stock, 105 and 125 watt eco mode. And the wattage dropped from 130-ish to 111. I tried a quick and dirty all-core -18 and I noticed some instability (mainly in Hogwarts Legacy but also in Genshin) so I decided to try and use Ryzen Master and its auto curve optimizer. 4! The boost also went up from 5. 3 - 4,4 Ghz (Blender) without even touching any EFI setting except XMP. Faster than stock and limited to 85c. Nov 21, 2023 · Now imagine how much longer it will take with the 96-core Ryzen Threadripper Pro 7995WX processor! After “Death by Powerpoint,” there’s now “Death by Curve Optimizer. 40V at 50C. It appears that they don’t boost at all. So once again thank you so much for sharing! Jan 30, 2021 · 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. 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. AMD Curve Optimizer es probado con un Ryzen 9 5900X y baja 4° de temperatura 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. Aug 7, 2024 · Ryzen 5 9600X PBO: Precision Boost Overdrive (PBO) — advanced motherboard, 10X scalar, +200 MHz CPU clock, -20 Curve Optimizer, DDR5-6000 EXPO profile (fabric 2000 MHz, mclk/uclk 1:1) Ryzen 7 Apr 13, 2021 · So like lot of people after reading a lot about this and watching a number of tech videos, I have enabled PBO2 & undervolted my 5900x via Curve Optimizer on my Msi MEG X570 ACE. Considering CPU temparature and Cinebench R23 performance, it looks 105W/125W Config TDP is good for my system. 7900x high idle temperatures 7700x still running hot with curve optimizer? come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews Jul 26, 2024 · So, counter-intuitively, we use a positive curve optimizer to increase the voltages of the VFT point. Auto curve optimizer is not reliable. It will run less hot and hit higher boost clock but result will vary with silicon lottery. Jun 23, 2024 · For the Curve Optimizer Control, choose Per Core mode. . (X670E Taichi) and been quite happy. It sets too high values and sort of guesstimates like Hydra tool. As the table shows, with 95W Config TDP, Ryzen 7700 is 3% faster. I tried it, just to get a rough idea of what negative offset values to aim for. When Ryzen Master found the best curve, click Save Profile and then Apply to keep your settings. I would have to poke around but I haven't played with any power limit options yet, i'm sure i'll get around to it. This potent system 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? No, Curve Optimizer feature is supported on below CPUs only: Desktops utilizing AMD Ryzen™ 5000 processors € AMD Ryzen™ Threadripper™ PRO 5000WX processors €€ Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Sep 26, 2022 · The Ryzen 7 7900X is a 12-core / 24-thread part, the Ryzen 7 7700X is 8-cores / 16-threads, and the Ryzen 5 7600X is 6-cores / 12-threads. A good cooler makes a HUGE difference. I don't think tuning curve optimizer on a single core basis is a great method for finding a stable curve. 7GHz , en modo turbo mono hilo es capaz de llegar a 5. Kombiniert man den Curve Optimizer mit dem PPT-Limit erhält man quasi das beste aus beiden Welten. Sep 28, 2022 · R9 7900x. 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. 5kh @ 4. 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. 0) : Amd (reddit. 95V instead, and whatever frequency is mapped to 1V is now >2GHz. It needs to be made less aggressive, but judging from the lack of interface updates, AMD isn’t sinking as much time into development of Ryzen Master. Lately I've been toying up with PBO2 with my 5600X. Click Start Optimizing to begin the process. essentially more efficient, which youd possibly see more frames in gaming but alot of it depends on your cooling as well. It's Ryzen 9 7900X. 31v! So what I am doing is combining vcore offset with PBO2 curve and using Ryzen Master to optimize per core curve. With Curve Optimizer -30, it's about 7% higher than stock 65W PBO settings. This lets you adjust each core separately for better results. My System: MOBO TUF X670e Plus (non-wifi) with latest bios. 500 points. Ryzen Master per-core curve optimizer recommended -30 for all cores. RAM XPG Lancer, RGB, 32GB (2x16GB) 6000MHz, DDR5, CL40 - AX5U6000C4016G-DCLARBK the 5000 series boost algorithms favour lower temps, so lower temp can equal higher boost freq, at the very least higher sustained boost. Jun 25, 2023 · So, counter-intuitively, we use a positive curve optimizer to increase the voltages of the VFT point. Sep 30, 2022 · Optimum tech achieved a 30c and 50w reduction just with curve optimizer, setting a lower ppt and changing the thermal limit. 3v (even if you have the latest BIOS) I would manually set this to 1. All while maintaining stock out of the box performance on a 7700x. Config TDP + Curve Optimizer -30. I tried with ‘per core boost boost clock limit’ option, by limiting these cores to ~5. My settings for the Ryzen 9 7950X worked even on the worst core, so you should opt for <All Cores> to get a feel for the matter first. It’s faster than stock Ryzen 7700X too. Temps are 95 stock 70c 125watt eco mode and 60c for 105 watt eco mode. I haven't done enough testing to declare it 100% stable yet, but it passed the CB R23 10-minute test, Blender open data benchmark, and around an hour of Prime95 stress testing. Obviously, with this relatively small stack of processors Sep 26, 2022 · AMD Ryzen 9 7900X & 7950X: Overclocking, Clock-For-Clock And Review Summary Curve Optimizer will run through a systematic array of stability tests while experimenting with frequencies on Jun 5, 2024 · AMD Ryzen 9 7900X PPT ajustado a 120W(Curve Optimizer activo -20) COMPORTAMIENTO DE LA FRECUENCIA AMD RYZEN 9 7900X Es importante destacar que la placa base aplica un PPT de 166 puntos al modo de Stock y que la frecuencia base multihilo de este procesador es de 4. My system: CPU Ryzen 9 7900X CPU Cooler Deepcool Assassin IV . 0. Did a quick test on Ryzen 7900 with different PBO settings and Curve Optimizer and see how the performance scales and CPU temperature. i also have zero knowledge/experience of tweaking ram/cpu in bios or even in ryzen master. That's evident in our power testing. Jul 26, 2024 · Curve Optimizer allows end-users to adjust the factory-fused VFT curve, or voltage-frequency-temperature curve, for each CPU core separately. 1. I am seeing great improvements for both single core and all core workloads for example - Prime95 - Single-core was We would like to show you a description here but the site won’t allow us. Jun 25, 2023 · My Curve Optimizer process for this Ryzen 9 7900X3D was as follows. i really wish i could get your hashrate but unfortunately my motherboard and ram are different and im just getting 16. Arctic Liquid Freezer II 360 CPU: Ryzen 7 3800x (EDC=1 + PBO2) | Motherboard: Seems like my AsRock board lets me go well past -30 on the curve For example: On my Ryzen 5900X I get a All core 4. It looks 105W Config TDP plus Curve Optimizer is the pick for my MSI S360 AIO cooler. Config TDP 105W/125W doesn't help much. 0 D que se va a lanzar en el mes de enero. Reply Sep 30, 2022 · However, we leave out the functions for PBO Scalar (x10) and CPU Boost Override, which are popular with Zen3, and only use the Curve Optimizer. Chose to test per-core and after a hour of testing it came back with a -30 on all six cores. Those Ryzen 7000 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 7900X to be more per Core Optimizer is very heavy-handed with the curve offsets, so it’s definitely not unheard of. Is that good or bad? I see a lot of people posting they can't do any offset and others saying they can only do a little. So, if I understood correctly "Eco Mode" is just a profile for the specific thermal and power targets for PBO. Curve Optimizer – Undervolting Ryzen 7000 Processors. It's tedious and long but it's the only way to guarantee stability. It allows users to fine-tune the voltage-frequency curve of the processor, enabling better performance and efficiency. 7ghz, 1-0. Jun 25, 2024 · The Curve Optimizer is a feature introduced by AMD in its Ryzen 5000 series processors, including the Ryzen 9 7900X. Scalar 10X, -20 Curve Optimizer, DDR5-6000 EXPO The PPT/TDC/EDC settings of the PBO Enhanced Mode can be seen via Ryzen Master. For Ryzen 2000 series processors and older. Dec 12, 2022 · 満を持して登場したRyzen 7000シリーズ。 Curve Optimizerと温度リミットの設定を同時に行なうことで、低電圧化して動作クロックを向上させつつCPU This helps a lot. All the 105W EcoMode setting does is drop the Ryzen 9 7900X from a 170W TDP mode to the 105W TDP. Oct 14, 2022 · The 7950X and 7900X do draw a lot of power, we actually did expect this much considering thepower consumption of the 7700X and 7600X. PPT-Limit und Curve Optimizer kombiniert. Below that, Curve Optimizer Control will already be Included with Auto Offset turned on. ” Fortunately, AMD has added a Per CCD Curve Optimizer option to their overclocking menu. 1Ghz on the first 6 cores and 4. Note that Curve Optimizer is available only for Ryzen 5000 series processors or newer. A quick Ran both per core and all core curve optimizer in Ryzen Master and both came back -30 for all and per core. Tried with Curve Optimizer (negative 30) to see the performance change. FAQ - Curve Optimizer Feature in Ryzen Master. Undervolting means you will have instabilities at low clocks not at high clocks. So you ideally need a curve that works in multi and single load scenarios. vCore is the value to look for. My Curve Optimizer process for this Ryzen 9 7950X3D was as follows. Curve Optimizer can be found in “OC\Advanced CPU Configuration\AMD Overclocking\Precision Boost Overdrive”. Basically, a 50mV undervolt tells a CPU that instead of operating at, say, 2GHz at 1V, operate at 2GHz at 0. Dec 18, 2020 · AMD anuncio una nueva funcionalidad que va a llegar las placas base de las series 400 y 500 que se llama Curve Optimizer. Until now I’ve done the following: Adjusted the curve optimizer magnitude to -15. 97v, its an asus tuf b650m-e and klevv cras v rgb 6000 cl30. Now we have to consider how much time we want to invest. You can use Curve Optimizer to undervolt Ryzen 7000 processors and get better performance. Apr 11, 2023 · i have my ryzen 9 7900x configuration tdp at 105w (142w/110A/170A) curve optimizer all cores all core curve optimizer negation all core curve optimizer magnitude 30 have no problems cinebench r23 gen performance loss temp max 74 now the question is can the cpu be destroyed Ryzen Master Auto Curve Optimizer settings are very optimistic and way over shoots what is actually stable. Increasing negative value for cores 3&10 with Curve Optimizer doesn’t get any temperature reduction. 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 Mar 10, 2023 · Ryzen 9 7900X3D PBO/UV: Corsair H115i 280mm water cooler, Precision Boost Overdrive (Advanced/Motherboard), Scalar 10X, -20 Curve Optimizer, DDR5-6000 EXPO (Coupled Mode) Jan 31, 2023 · I ran my 7900x with a Curve Optimizer undervolt and that's it (part of PBO) but recently I've just been using the temp limit presets in my Asrock BIOS. Oct 6, 2022 · MyKillK combined a general core voltage offset with Ryzen Master's Curve Optimizer function to end up with a -50mV overall undervolt and then individual offsets for each core ranging from -30 7900x Curve Optimizer per Core. The system has been stable with Aida64 / Cinebench and Prime 95 for 1 hour on each After I had been working with the Curve Optimizer for some time. Then, I narrow the per-core curve optimizer settings to achieve stability in a light workload. Get complete control over AMD Ryzen™ processor with AMD Ryzen™ master utility, which gives you advantages like personalized performance, and system monitoring! I followed just the curve optimizer guide on my R5 7600x and my Cinebench score went up by almost 1k while the max temp dropped from 92 degrees C to 78. When using Curve Optimizer I noticed that average vCore drops but maximum vCore goes up, because it will boost higher. Ryzen Master will try different settings to find the best one for your processor. Specs: Windows 11 PRO | RTX 4090 (80% Power Limit) | DDR5 GSKiLL 64GB (32x2) 6400mhz CL32 (Underclocked to 6000mhz CL32 - Tried most things but anything above Oct 18, 2022 · Ryzen Master ermittelte für jeden Kern -30, was toll wäre, aber in unserem Fall leider total utopisch ist. 29v to 1. Each core has multiple V/F curves that vary depending on load on the CPU. Mar 10, 2023 · This means the 7900X3D operates in a much lower power and thermal envelope than the standard Ryzen 9 7900X. On 8 cores it take about 1 hours so it may be longer on your system but in the end, it will give you value for each core for curve optimizer. 7 GHz. The manual tuning process for Curve Optimizer can become quite convoluted since it affects the CPU core voltage in all scenarios ranging from very light single-threaded workloads to heavy all-core workloads. Would like to tweak it per core and needs your help / guidance. First, I use a broad tuning approach to get a big-picture understanding of the tuning opportunity. May 31, 2023 · Technically, it is in Ryzen Master. Limited the maximum wattage to 125W. 6GHz . That means we now have three ways to tune using Curve Optimizer: For all cores, I’ve also tried 105 watt eco mode with 33000in multi core without curve optimizer and 35000 with curve optimizer. PBO with curve optimizer (manually tested over months) gets me to like 4,5-4,6 ish. By manually using the curve optimizer (and power and thermal limit) we can fine tune those values to our particular silicon to potentially get better results than Eco Mode alone Just curious as a 7900x owner who can't find others, what other settings did you end up using and what mobo/cooler? I found that -27 co with pbo enabled and xmp2 was really the quickest I could get but the curve optimizer requires crazy time doing a per core Current Setting: I am currently running my Ryzen 7950X on 105w eco mode on Bios with -20 on All Core with curve optimizer. 9Ghz on the last 6 cores. 0 w/ Curve Optimizer: Undervolting is a way of overclocking CPUs and GPUs that have an internal table that maps voltage to operating frequency. I then ran Ryzen Master's curve optimizer at the "per core" setting and let it finish over the course of ~70 minutes. Then you could apply with ryzen master or use those values in Bios. Also, it’s normal to have one CCD slower than the other. CASE GameMax Aero ATX with 4 x 140mm fans and 1 x 120mm fan. Aug 14, 2024 · Ryzen 9 9950X PBO: Precision Boost Overdrive (PBO) — advanced motherboard, 10X scalar, +200 MHz CPU clock, -10 Curve Optimizer, DDR5-6000 EXPO profile (fabric 2000 MHz, mclk/uclk 1:1) Ryzen 9 But without a vcore offset and with the max pbo curve offset of -30 (x 3v for a max load offset of -90mv), the lowest vcore at PBO max boost is still 1. my bios doesnt have "high bandwidth support" option (although i think expo profiles automatically increase Feb 27, 2023 · Ryzen 9 7950X3D Curve Optimizer Tuning Process. I think I am out of options. Thus, the resulting VFT point will be 5250 MHz at 1. Suppose Curve Optimizer doesn’t provide you with sufficient additional voltage. By offsettting the curve youre lowering the voltage for the curve, resulting in less heat as long as its stable. You can leave the settings as is. Feb 9, 2023 · On a new PC build and fresh installation of Windows 11, with all BIOS settings at default except for the RAM profile set to EXPO, my system was running normally. Das System war damit instabil. For example, a +30 curve optimizer may increase the voltage by 150mV. Esta función se va a añadir junto con el BIOS 1. 2v (suggestion) As for Curve Optimizer, there are a lot of videos and theories out there but silicon lottery can kill your happiness fast. And I'm still trying to work on that. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. TDPs themselves are defined by the PPT (Package Power in Watts), TDC (Thermal Design Current in Amps) and EDC (Electrical Design Current in Amps). The scores in Cinebench R23 are +- 28. You're better off doing curve optimizer the old fashion way. For overclocking, the first thing we did with each CPU was run the Curve Optimizer (CO) to see what it came up Mar 15, 2023 · Hi Guys, Just completed my new Ryzen 7900x build on the Asus X670E-F motherboard and have carried out stability testing at stock settings with the only exception setting RAM to XMP (DOCP) settings in Asus Bios. And I ended up lowering the negative offsets from what RM set, while testing each core, trying to find the best results. Why? It's 2022 not 1992. 0 GHz, but as soon as I launch an all core test, cores 3 & 10 stucks at 4. bkusomfl eosqp gfdls evrzo nfkura sojez axxt hbpn qhyijt mkcebyn