Curve optimizer 5800x. 85Ghz, with an SoC SV12 voltage of 1.

Get the Most out of your 5800X3D using PBO curve optimizer! Table of Contents. That's what I want, but configured from the BIOS. https://postimg. I'm suffering random crashes just like the 5900x megathread so I want to get it down to advertised specs to see if that helps. So basically when all things are good to keep the Finally I set the curve optimizer to -10 all core, and behold, I get around 620 SC annd 8700 MC. If I leave it at +0, then I can get -10 and -13 on the best and worst cores, respectively. Setting max boost override to +200 MHz (which gets others up to 5 GHz boosts) also doesn't I bought it, and installed it in a Meshify C, cooled by a Noctua U12S. Cooler Master ML240L v2. My 5800x goes to -30 all core. use curve optimizer to We would like to show you a description here but the site won’t allow us. 5800X PBO2/Curve Optimiser Help upvotes We would like to show you a description here but the site won’t allow us. So what do I need to setup to make full use of curve optimizer. 85Ghz. [Chinese]5800X PBO和Curve Optimizer I followed your steps and ended up reducing PPT to 125, EDC to 125 and TDC to 85. Best bet is manual all core OC. With a -5 all cores curve optimizer, 14879 cinebench r23 ~82 C Eco mode with -5 all cores, 13572 cinebench r23 ~60 C For multi-thread compiling, you also want PBO setup properly, but here the power limits, PPT, TDC, EDC and the curve optimizer come into play. Microsoft has advised gamers to turn off several security features Set everything to default. Leave it all 0 now. Curve Optimiser shifts the voltage/frequency curve, setting a negative offset shifts the VF curve so that the core will boost higher at the same voltage. 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? These are my results with a 5800X with liquid metal under a NH-D14, PBO +200mhz 1x Scalar and curve optimizer (-5 on 2 best cores, -10 on 3rd best core, -20 on remaining cores). This is my method for using CO. You can improve temps even further by setting manual PBO Limits and setting Negative Curve Optimizer values. Location: South Africa Computer Type: Desktop GPU: When running cinebench R20 and r23 I get high temps to 90 and. +50mhz works but while playing 20m-30m it gives whea BSODs. Each time I’ve been stable with -30 all cores except 2 best cores on best ccd. 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 Ryzen 7 5800X . 047: V . Ryzen 1000 serisind The 5800X3D doesn't officially support PBO or curve optimizer. So far PBO and Curve Optimizer have been amazing. I'm not sure if I managed to win the silicon lottery or if I'm not stress testing properly. Help with 5800x and precision boost 2 curve optimizer. please let us use it as usual. What do your guys 5800X CO settings look like? Looking to see how mine is relative to others. I still get full performance but consuming something like 15-20% less power. And, of course, it allows for a lot more fine-grained Curve optimizer per core, all cores at -30 (automatically set by Ryzen Master) intereting thing i tried was putting my 5800x to stock pbo power limits which is 142/95/140. 38v on Cinebench R23 MC with curve optimizer at Core 0 (Best) : -17 Core 1: -20 Core 2: -4 When setting Curve Optimizer to -15 for multi-threaded workloads, the voltage is reduced by 6mV by simultaneously increasing the all-core boost frequency from 4425 MHz to 4525 MHz. All the latest drivers . 5800X at 89W PPT (XMP disabled, curve optimizer -29 all core) 5884 5800X at 142W PPT (XMP disabled, curve optimizer -29 all core) 6075 5800X in daily mode 155W PPT (XMP enabled, SoC 1. A 5800X set to +200 boost override raises Fmax to 5. 5800X Curve Optimizer Settings . Ppt 140W Tdc 85A Edc 140A Max boost clock override positive 200Mhz Thermal throttle Limit 90c Curve Optimizer per core all negative 29 but I have a 5800x. Ryzen 5800x: PBO 2 / Curve Optimizer vs Dynamic OC Switch Crosshair VIII Dark Hero . I’ve started at offset of 30, but it crashed while logging to Windows. Curve Optimiser is NOT undervolting. 5 effective in single performance is 10 percent lower 2) pbo with default PPT, TDC and EDC, scaler 1x, offset, max offset 200Mhz : Regardless, someone else's chip might have this problem at the stock Fmax (boost level), especially on higher end SKUs, if they are using curve optimizer aggressively. 25 Dec 2020, 00:14:50. I had checked my BIOS prior to installing the 5800X3D to see if there was a newer version, to which there was not. Ryzen 5600X PBO + Curve Optimizer Settings upvotes r/Amd. I also present a good method for obtaining optimal settin How to undervolt AMD 5000 and 7000 series Desktop CPUs with curve optimizer per core. miss one step and maybe not. My 5800X with the curve optimized/tested with Core Cycler is also able to maintain I've done suggestions as per this post AMD Ryzen 5000 Series - Precision Boost Overdrive 2-page-011. For instance with curve optimizer my 5800x does 5050 on all cores but under long boost with high load it will sit at like 4900 sometimes 4875 on the best cores. The 5800X features a higher clock speed than the 5600x and 5700x are totally different then 5800x. Once you've run the tests, open Ryzen Master and take a look at the basic interface. For other processor models such as Ryzen 5800x or 5700, these settings may not guarantee stability. chipset voltage, and even setting all my pcie devices including m. The voltages stay the same but speed is increased for each step. 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 The Curve Optimizer is another way to optimize the temperature and performance. With Curve Optimization, you can fine-tune the voltage curve, lowering the voltage at higher frequencies. Setting curve optimizer doesn't seem to do anything. We would like to show you a description here but the site won’t allow us. Best I can get is maybe an extra 100mhz all core on my 5800x. All core 5000Mhz same as curve optimizer temperatures So cyberpuck 77 curve temp-65°C-66°C avg CPU clock 4950Mhz 4900Mhz -60°C-61°C 5800X has 8 physical cores and 8 virtual ones. Discussion Hi folks! As an OC-amateur, I wanted to share my experience with you regarding the comparision of the features PBO2 / Curve Optimizer and manual overclocking with Dynamic OC. Octopuss. Does this curve optimizer works for all AMD CPUs if your bios support it? I am curious because my 3700x is under a x570 board that the latest bios is currently on beta. Recently went from PBO limits disabled and All cores curve optimizer set to Negative (X570 Tomahawk WiFi, latest BIOS). 01:50 - How to extract and save new bios to USB stick. This isn't a dark hero (although I do have knr left that'd never been opened lol) but I just tossed together this 5800X-3D, 32GB of B die @3400c14-14-14-380-1T, 500GB+2TB E18 We would like to show you a description here but the site won’t allow us. Give up the extra 100-150 MHz or whatever from normal boost and add like 300 to your all core. There is an AIDA เพิ่มความแรง RYZEN 5000 ฟรี ๆ ด้วย PBO Curve Optimizer. AMD Ryzen 7 5800x - Asus TUF Gaming B550M-Plus (wifi) With stock, i get in CB R20 from 5800-5900 points (with multiple programs opened, not just cinebench) maximum of 84-85 ºC average of 80-81 ºC. AMD Ryzen 7 5800X @ 4648. Good cores (0 & 6 for me) on -5 Max CPU boost clock override 200MHz Platform thermal throttle limit 110 . 65GHz, and CPU only hit 60c with fans still quiet In our review, we take a close look at how this $265 CPU performs against the Ryzen 7 5800X, and also compare it to Intel's Alder Lake lineup, including the i5-12600K and i7-12700K. View attachment 2467491 View attachment 2467493 Curve Optimiser doesn't magically lower temps. Given that my 5800X is configured out of the box to consume an additional 40 watts of power over its 65-watt Eco Mode only to provide an additional 5-8% performance gain However Gigabyte recently released a beta BIOS for my board that enables curve optimizer for the 5800X3D and it got me interested in testing some undervolts. In Ryzen Master, do this by selecting Curve Optimizer in the profiles section on the left, then setting Control Mode to Default. Using PBO/CO my all CTR vs Curve Optimizer – My R7 5800X. but is clock stretching AF, 4. PPT: 120 TDC: 75 EDC: 110 CO: -20/ -25/ -15/ -25/ -25/ -20/ -25/ -25 I used Prime95 Smallest FFT 2 Thread to test each core, and used increments of 5 only. Voltage Curve Optimizer overclocking is actually a type of undervolting that is becoming quite popular among AMD overclockers. I also used the curve optimizer with a negative offset of 10 on all cores, and increased Hi guys. I've been playing around with it for a bit and have improved my multicore score in Cinebench R20 (albeit, not by much). Gotta admit I'm really struggling with my 5800x and curve optimizer on my MSI MPG B550 Gaming Carbon. good for multicore benchmarks. Curve Optimizer : All Cores; All Core Curve Optimizer Sign : Negative; All Core Curve Optimizer Magnitude : 20 ; For “All Core Curve Optimizer Magnitude”, you have the option to adjust between 10 to 25 to your personal preference. Run curve optimiser in Ryzen Master. ba/Bang4Buck- The latest version of Ryzen Master introduces support for the Ryzen 7 5800X3D processor and Ryzen Threadripper Pro 5000WX CPUs, but there's more. Kind regards, enrique. 5v, and I don't like it. I set my curve optimizer to "per core" and changed all of them to negative -25 to start off, and switched power limits to "motherboard" which of course maxes every limit out. However you’ll need to do some trials in order to find the best combo Today I been playing Cyerpuck lol Cyberpuck77 for about 6 hours on 4900Mhz all core overclock and works the same as curve optimizer with about 4°C-5°C Lower in CPU temperatures with SMT patch. Stock 142W is honestly already too much per-core power for a 5800X, that's why you can usually lop off a whole but there is absolutely NO REASON to not give us at least the Curve Optimizer that either lowers voltage under light all core and single core loads or a higher boost clock at the same voltage under heavy all core loads. Use PBO Curve Optimizer, not the voltage settings itself; Start at an all core offset of -5; Run a CPU benchmark like Cinebench R23; If it passes, reduce the offset by -5. Get the Most out of your 5800X3D using PBO Curve Optimizer! - PrimeO7/How-to-undervolt-AMD-RYZEN-5800X3D-Guide-with-PBO2-Tuner. 6 tempretures never reaxh 80 degrees https: Change ventirad on 5800X because of temp (got Artic freezer esports 34) Ryzen 7 5800X thuộc thế hệ 5000 Series của AMD, tuy nhiên đây mới là lần nâng cấp lớn thứ 3 của hãng với kiến trúc “Zen 3” và cũng là mới nhất hiện tại. Optimize X3D's max at 4450 all core or 4650 single core. 92 MHz - CPU-Z VALIDATOR [1grlu2] Validated Dump by AMD-X (2020-11-29 05:26:50) - MB: Asus TUF GAMING B550M-PLUS (WI-FI) - RAM: 32768 MB just got my 5800x it boosts (stock) to 4850 Mhz and when i enable PBO (even just 1x scalar, increased powerlimits and +200 Mhz) results in I'm betting a 5800X can achieve peak performance with a smart combination of PBO settings at just ~120W. R7 5800x Noctua NHD15 (2x140) & 1 120m fan ASUS TUF B550 PLUS GAMING ram: 3600 16gb (2x8) cl17 Lian Li Lancool 2 mesh EVGA 3060ti XC 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 It probably would show CO off still as it doesn't use curve optimizer. I was scrolling through Google looking for more answers to the issue and read a post saying Ryzen 7 5800x is unstable with RAM Speeds of 3600Mhz. Download Ry New ASUS BIOS Enables Curve Optimizer for 5800X3D. 0 or 1. comments sorted by Best Top New Controversial Q&A Add a Comment I think it's safe to follow 5600x and 5800x guides. If I were to guess releasing AMD Curve Optimizer without limits there would be lots of crashing and errors,I am perfectly happy with up to 5000Mhz on my 5800x. Enabling PBO, disabling PBO limits, turning Curve Optimizer to I have an msi X570 tomahawk and I can set it +500. 4v and it Many people have been able to run even larger negative offsets on Zen 2 series processors since their release, although usually with reduced performance being a result. Priced at $265 right now, the 5700X has come down quite a bit from its $299 I’ve tried to find stable curve optimizer values with +200mhz boost clock override and moved down if core was unstable with -0 curve. Ambient temps are not that low (SoCal) so for sure could get even better scores with lower temps. Basically I mainly use my PC for gaming and wanted 2 things: - to eke out a few more FPS in CPU limited games like Microsoft Flight Simulator 2020 (especially the minimum framerate and 1% lows). My 5800X boosts to 5. Roughly speaking. When the 5800X3D was released, no motherboards had PBO or curve optimizer as an option with this CPU. Also noticed that 2 cores are missing from the curve optimizer settings in bios. 075V offset with strong LLC and MT scores were comparable, but I lost single-thread score. After that, I used Curve Optimizer and got it stable at -20 for all except my two best cores at -10. I had access to it with my 5600, but I have just updated Ryzen Master and perhaps defaulted to a CO-disabled Curve optimizer: 0, -5, 0 ,-10, -10, 0, -10, -10: 3-5 mV : CPU TDC: 62: A: CPU EDC: 130: A: CPU PPT: 105: W: CPU VCore +0. 6 GHz in an all-core load is pretty incredible Our settings resulted in some pretty incredible clock speeds reported by Ryzen Master and HWMonitor. My 5800X on stock settings reaches 4. Will Have to do that test again. In my overall opinion the curve optimizer thing doesn't really so much. I’ve kept testing and so far managed to go down to 13. I haven't ever tried PBO2 Tuner, but with kombo strike 3 I'm running at 4450mhz all the time That's the magic of curve optimizer - rather than a fixed offset it adjusts the DVFS curve with a higher offset at high clocks. Best my 5800x can do without whea is -12 on the best core and gets 1605 single core. Video same overclock with AMD curve optimizer showing HWinfo64 effective clocks for non believers. The boost frequency increases with "negative value". Lower than expected PBO and stock performance on 5800X Merhabalar bugün ryzen 5000 serisinde Overclock nasıl yapılır onu konuşacağız Ryzen 5000 serisinde birden farklı yöntemle OC yapılabilir. So basically when all things are good thermal,electrical ETC all cores have the ability to boost up to 5050Mhz. 3-4. Curve Optimiser is overclocking. Collapse. jpg (2000×1125) Die Einstellungen des Curve Optimizer habe ich nicht verändert. I tried 10, 5 and 0 with same issue. 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. 6ghz and Precision Boost Overdrive 2. Once AMD fixed AGESA 1. 385GHz (since CO didn't exist). 050, curve optimizer -29 all core) 6132 The 5800x designed to reach higher clocks at the expence of the power consumed. 80 that introduced curve optimizer and even settings according to AMD Ryzen 5000 Series - Precision Boost Overdrive 2-page-011. I love the dropped temperatures. GPU: Radeon 6800xt (Sapphire Reference Model) - Max temp 78 degrees under load Within PBO Curve Optimizer: Set voltage magnitude adjustment for all cores to a positive value offset between 7 - 10. Ryzen 7 5800X overclocked to 7 GHz, but it’s not real. so i ran auto oc and curve optimizer mode per core , it did its thing and finished succesfully cpu clock speed maximum changed from 4,8 to 4,95 in cinebench it still doesnt go above 4. So i tried +100mhz and to my dissapointment it won t even boot to windows lol. Is it healthy for CPU? because there is Extreme Tweak with options and Advanced section where's the AMD Overclocking>PBO>Curve Optimizer are. Usually my cpu runs at all core 4. 05 GHz, which matches the stock 5950X. However, while gaming it still often went up to around 78 degrees. 1) How can I tell how much of an offset to set With curve optimizer undervolt and thermal limits applied in the pbo settings this is largely safe due to the amount of current being passed through the cores being limited based on load. I get better boosting without it. Ryzen Master now allows users to access Curve I just downloaded the latest version of Ryzen Master with Curve Optimizer. Diese sind die gleichen wie beim 3. This is with an Asus X570 Tuff Gaming. This guide helps you undervolt your new Ryzen 5600x 5800x 5900x 5950x CPUs. 45, causing temps Curve Optimizer is much more easy, you set a negative number and this (see picture) would happen. 85 on all cores cooler than stock settings. CineBench single threaded almost always worked fine, and getting Prime95 stable with load on all cores was also While I don't use Eco mode, I did tune my 5600X with PBO Curve Optimizer to undervolt it. 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. 0 for that matter) you can tweak it further with PBO and Curve Optimizer. In this video I explain what AMD Precision Boost Overdrive 2 (PBO 2) including the Curve Optimizer. My CPU is always at 4. 2 Ghz at 1. This is a beginner's guide updated with the latest techniques. but once you actually understand the relationship between the curve optimizer and I think only MSI knows for sure what kombo strike does, 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. 055 BCLK when I ENEBA - great place to buy games (PS4, Xbox, PC)! https://ene. Things can seem perfectly stable on heavy all core load and then I get the Der Curve Optimizer Guide aus der ComputerBase-Community zeigt, wie Zen-3-CPUs der Serie AMD Ryzen 5000 optimiert werden können. Only slightly instability, so I went to -25 and it's fine. If I go any further on either, it BSOD's or just reboots. a AMD enthusiast. Prev Post. Clocking in faster than 4. 65 GHz, 5800X 4. The system run fine with no crashes for about 2 months. 5800x is just hot and no amount of optimizing can really help without crippling it. It doesn't just offset the current factory curve. However, while reading other people’s posts, I also saw them messing around with PBO’s max boost override which brings me to some weird instability 5800X PBO2/Curve Optimiser Help . with Cinebench or the Windows Repair, and much easier than manually setting the affinity of the process via the Task Manager. So I continued to tweak it. Thread starter sk3tch; Start date Nov 29, 2022; Nov 29, 2022 #1 S. I have barely seen anyone have a real stable -30 on say a 5600x 5700x 5800x etc. I can get 4. EDIT: Added the screens for BIOS from the two videos,everything else is auto in BIOS to keep it simple. Mein letzter Test nennt sich: “PBO Advanced (power limits manually low)”, der Curve Optimizer ist immer noch der Gleiche wie beim Test 3! Mit diesen fünf verschiedenen Einstellungen habe ich meinen AMD Ryzen 7 5800X auf die AMD 5800X AMD Curve Optimizer Boost set to 5050Mhz for all cores and good temperatures when PC gaming. Stable in Doom Explore Zhihu Zhuanlan, a platform for free expression and creative writing. Than I’ve tried moving up from +0 mgz finding where it becomes unstable. ST Vcore was about 1. Offline #5 2021-06-27 16:56:10. So try -10 if We would like to show you a description here but the site won’t allow us. This is with a custom loop, +200 autoOC, scalar 5x, and lots of rounds in core cycler. CPU: AMD 5800X CPU Cooler: Arctic Liquid Freezer II 360 Motherboard: MSI X570 Tomahawk Wifi Ram: Corsair Vengeance LPX 3200 C16 4x8GB CPU: RTX 3080 FE Curve Optimizer all core - offset -30 Dont add 200mhz on that leave Auto. At the bottom, you have several tabs, including Current, Creator Mode, Game Mode, Profile 1, Profile 2, and a few others. 0. This video will show you the simple steps with Ryzen Master to test you The Ryzen 7 5800X is one of four new processors from AMD’s latest range of Zen 3 CPUs. There are lots of threads on how to set and test curve optimiser. 0で追加された「Precision Boost Overdrive 2」で利用可能な「Curve Optimizer」機能の設定方法について。 Ryzen 5000シリーズで利用可能な「Precision Boost Overdrive 2」の提供が開始され、昨年12月下旬に各メーカーから新しいバージョンのUEFIがダウンロード可能になった。 Over the last couple of days resp. Ryzen 9 5900x First I didnt knew much about PBO oc so I just enabled it set ppt to 120 , tdc 95, edc 120. You can play with curve optimizer as well. X. AMD 5800X AMD Curve Optimizer Boost set up to 5100Mhz for all cores and good temperatures when PC gaming. Hi, I'm relatively new to AMD overclocking and undervolting but I've watched a few videos on PBO and curve optimiser. có thể tối ưu con chip này tốt hơn với các tính năng có sẵn như Precision Boost Overdrive 2 Optimizing Ryzen 7 5800X3D and undervoltingThis video explains how R7 5800X3D can be optimized via Undervolting for higher performance, consistent clockspeed Max cpu boost clock override (+ 200mhz) and finally I set “curve optimizer” on all cores (negative -10). 5ghz prime95 small ftt around This curve optimizer is awesome. Stock Fmax on the 5600X 4. In my bios i have set my CPU Clock ratio to 46. Yesterday I installed bios 1. For a given voltage it will have a certain frequency. 05ghz as a result. 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, Curve optimizer tuning is kinda weird but one thing to remember is that the lower your boost override the more you can undervolt which will give you higher all core boosts in cinebench. You'll see a left rail with menu items. 5700x is basically 5800x but cooler and able to have normal temps. Kombo strike actually changes the entire curve itself to a different base curve to a lower voltage curve at a bios level. 440V. I have two of my cores boosting to 4820mhz constantly for long durations on my 5600x (previously maxed out at 4640 mhz boost). just got a 5800X. 8. I would try messing with your CCD0 offset before anything else. So you have to set the auto oc first, and then work to where curve optimizer is still stable. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, This is the issue with Ryzen processors, and probably most processors going forward with turbo boost: in order to get these frequencies, efficiency is thrown away. Skill 32 GB DDR4 ♦ Mobo - MSI MAG X570 TOMAHAWK(E7C84AMS v140) ♦ SSD - These are my results with a 5800X with liquid metal under a NH-D14, PBO +200mhz 1x Scalar and curve optimizer (-5 on 2 best cores, -10 on 3rd best core, -20 on remaining cores). I don't have the CPU now anymore in my computer as I We would like to show you a description here but the site won’t allow us. 4850MHz is the stock max boost. After lots of tweaking, the CPU is stable at 1. 9. Got my 5600x yesterday and immediately went to the bios to work on the curve optimizer. show original. Whether or not -30 is actually stable is a different story, not many chips can Hi, I recently did a per core curve optimization via Ryzen Master and noticed that my 5800X now sometimes even reaches 5Ghz (only for relatively short periods tho). I stopped at -25 since I figured if one of my non-preferred Change PBO to advanced and increase all the sub settings to the highest. the issue with regular zen3 is that you can get well over 5ghz with a -30 curve and very few cores are actually stable at that speed. VF-offset curve optimizer chart My 5800X-subject to change with new agesa release. Ive been playing around with curve optimizer. 849 GHz. weeks I've been working with the Curve Optimizer for Ryzen processors a bit more, but I hadn't found a good way to test the settings for stability. My board doesnt have curve optimizer yet but enabling the +100mhz in PBO allows my single core to hit that exact same frequency and I The 5800X runs hotter than the higher core count 5900X and 5950X. Is there a way to increase that limit? Latest BIOS for B550 Aorus Pro has added the curve optimizer. 02:55 - How to f I've had some seemingly positive results with curve optimizer now 5800X 6189 multi 644 single PBO advanced PBO limits disabled PBO scaler x5 Curve on -20 for all cores except two good cores. But there is PBO at Extreme Tweaker as well Use these settings below for Curve Optimizer. AGESA 1. found out that increasing my limts to 145/90/160 my limits were almost at 100% when stress testing running cbr23 stress test. Having a source would be pretty hard since having enough of any chips to be a solid evidence Explore the benefits of AMD Ryzen Master's Curve Optimizer for DIY enthusiasts seeking performance without the hassle of manual tuning. 05 . We are using PBO2 tuner to set an OC curve (AMD curve optimizer) This file has been truncated. Should I try your Offset method instead off PBO Limits + Curve Optimizer? I should also mention, the temps are way higher since Microsoft forced me to upgrade to win11. 95 GHz, 5950X 5. Ryzen 5800X - high Vcore My Ryzen 5800x hits 4902-4983 MHz all cores while playing games like Cod CW with Bios PBO set to 25. sk3tch 2[H]4U. 85 GHz, 5900X 4. Set the curve to -30 and scored 15903 and 1598 Still runs WAY hotter than my 3700x but it seems more under control than when I booted I'm trying to set the 5800x on the gigabyte aorus pro wifi Itx to the best oc settings Actually i've this settings max CPU boost override +200mhz Scalar to 4x Curve Optimizer Negative per core 20 Ppt 142 Tdc 95 Edc 140 The problem Is that when i 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. ASUS B550-F Rog Strix Gaming motherboard. It actually finished Cinebench R20 with 25 offset, but would crash instantly in Doom Eternal. I recently bought and installed a Ryzen 9 5900X, and I wanted to play with curve optimizer and test around with CB23. To determine the optimal value that delivers the best performance We then enabled a 10X scalar, a 200 MHz extra boost for the CPU, and a -20 undervolt using the Curve Optimizer for the CPU cores. BIOS setting ,I kept them simple for easy use. My 'issue' is the following: when using PBO, with curve optimizer set manually, tested and everything, with PPT110, TDC75 and EDC95, in mixed-load usage (gaming, opening 20 new tabs/opening the browser, using CAD) the CPU will try to perform a temporary boost to 4. Voltage Curve Optimizer OC. Undervolting is extremely useful to lower down heat produced by the processor but as you'll come to learn with Ryzen 5000 and PBO you will also get a performance boost. 41V but even that was too low to hit the low stock ST clocks of about 4. 0&7 are the preferred cores for max boost and How to undervolt AMD 5000 series CPUs with curve optimizer per core. For a quick and simple guide, find your 2 fastest cores in Ryzen Master, indicated by a yellow star and white dot (you will see in Ryzen Master that core count starts Back on my crappy 3700X, when we didn't have Curve Optimizer I ran a -0. The new architecture is more power efficient than Zen 2 and also yields significant performance improvements. Repeat until the computer crashes; You can either use the last setting that worked, or use a little less. g. Joined Sep 5, 2008 Messages 3,558. For gaming and lightly threaded workloads, you get far better performance using PBO/Curve optimizer as the single core can boost much higher. Im taking away voltage from my lowest performing cores and adding a bit to my highest performing cores. But honestly, enhanced level 1 on my MSI does a good enough job compared to manual settings. Yes. At this point it is general common knowledge that the 5800X runs hot out-of-the-box. You might want to try some PBO curve optimizer (negative) offsets to undervolt while using the PBO settings, and dialing your target sooo. Visual Tearing after using Ryzen Master OC for R7 5800x (Auto OC + Curve Optimizer set to "All Anyone else run into this issue with a 5800X? Core performance when running full load is ok. Curve Optimizer - per core, -25,-25,-25,-20,-15-15 Max Boost Clock Override - 200 MHz Thermal Throttle Limit - Auto I also tried resetting BIOS and setting PBO values only in AMD OC section, no positive result. 3~1. Once done. Its really fun to make :) My 5800x numbers are -5, +3, -29, -30, -12, -25, -30, -20. Since then i was searching for a solution and found out about the curve optimizer. 1 and Curve Optimizer? Have you had relative success with one over the other? It seems like CTR 2. So the values you use for curve optimizer will be affected by the auto oc offset. Now need to tune Curve Optimizer to the max stable, add boost and balance clocks to prevent clock stretching. Actually got decent results: Curve optimizer (All core): -15 Its been stable so far but mileage varies chip to chip. AMD 5800X AMD Curve Optimizer Boost set to 5050Mhz for all cores and good temperatures when PC gaming. . Do you have any ideas? Setting the clock override on my 5800x just messes everything up. In CTR I have it limited to 4600 and 1. 5v on the offset. 00 and my CPU Vcore to 1. Your results may vary Curve Optimizer lets you tune the VF-curve per core or all cores in BIOS ♦ CPU - AMD 5800X With MasterLiquid Lite ML240L RGB AIO ♦ GPU - Nvidia RTX 3080 ♦ RAM - G. 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 I’ve just switched from a 5800X to the 5800X3D, which I was able to access the Curve Optimizer with the 5800X. PBO and Curve optimizer on 5800x . Reply reply Going to go back to tuning PBO and curve optimizer based on your settings and see if I can get expected performance now. 2 Likes. Curve Optimizer is basically a way of overclocking by letting the PBO algorithm know that your CPU isn't actually as shit as it initially thought. With the Curve Optimizer is there a need to setup anything else like CPU Core Ratio (per ccx) or other settings in the Bios to get a 5800X: Curve Optimizer v. What happens by default with the 5800X (Precision Boost disabled) is it’ll just pump voltage to the core That pretty much matches my stock behavior on a 5800x, and to be honest, tuning curve offsets, while keeping things 100% stable, didn't gain very much at all. I've never gotten my 5800X stable if I enable anything PBO/Curve optimizer, tried all the different bios' and tried a ton of settings, so I hope you have more luck . 1. 8, sometimes even 4. WaldoP3pper July 11, 2022, 6:44pm 232. CPU: AMD Ryzen 7 5800X CPU cooler: EKWB AIO (6× EKWB fans in push / pull configuration) AMD 5800X/5600X | 16GB (2×8GB) TEAMGROUP UD4-4000 Hey @jackmiaw, I've a Ryzen 5800x too, 120/85/110, Curveoptimizer -15 All Core, h100i Pro XT, 4 Fans (Push Pull), but ever now and then I got spikes up to 81°C (Gaming 55-68°C). Explore Zhihu Zhuanlan, a platform for free expression and creative writing. It's called the "Curve Optimizer" . Timestamp and BIOS settings Cinebench -Single core 653 - 0:01 The Dark Pictures Anthology Didnt think much of it, but my old OC settings didnt seem to do much of what they were doing before, so decided to give the curve optimizer a go again. So naturally I spent most of my time tinkering with it and fou 5800X at 61W PPT (XMP disabled, curve optimizer -29 all core) 5201. the AMD Ryzen 7 5800X. I'm also on a B550 board and Curve Optimizer All Cores -15. 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. この Curve Optimizer は負荷の軽いコアの電圧を下げて、その分を負荷のかかっているコアに回して効率よく電力を使う仕組みで、性能を維持しながら電圧を下げることができる便利な機能ですが、多くのマザーボードではRyzen7 5800X3D を使用すると使えなくなる Get the Most out of your 5800X3D using PBO Curve Optimizer! - PrimeO7/How-to-undervolt-AMD-RYZEN-5800X3D-Guide-with-PBO2-Tuner I've just been using AMD's Ryzen Master software for undervolting my 5800X with the "Balanced" Win 10 power plan and haven't touched any of those BIOS settings, other than enabling For Editing and Gaming with Curve Optimizer Settings and Stable. 25V. A2 Curve Optimizer is available in BIOS 3. I can put it at -30 and get around 1650, can run 3dmark and stuff but I know it's not actually stable due to the errors. I haven't had the best luck with curve optimizer vs running these cpu's at default as the performance gain is minimal with a notable stability hit. 7 GHz, but mine is always boosting to 4. ***I'm using a motherboard Gigabyte B550 Aorus Pro. Arctic Liquid Freezer ii 420mm on the way, will start maybe pushing things some more once installed R7 5800x mobo: asus x570-p psu: evga p6 1000w cooler: cheapy 240mm coolermaster aio The curve optimizer settings, particularly the maximum negative offset for voltage, are designed to provide the least amount of voltage to the processor, enhancing stability and performance. Curve Optimizer underwent a few changes from F12 to here and it's certainly the rendition that's the most performant / stable so far while allowing the "lowest" curve configuration. ba/Bang4BuckAll games, DLC! https://ene. Nvidia card owners, make sure you cards are boosting their clock speeds properly. Below that, Curve Optimizer Control will already be Included with Auto Offset turned on. Spoiler: My System. Just installed my 5800X 3D and want to start undervolting, but the curve optimizer menu does not appear on the left hand side of the home screen - is it disabled for the 3D? I have enabled it in the BIOS and set all the values to zero. AMD 5800X AMD Curve Optimizer Boost set up to 5100Mhz for all cores and good temperatures when PC gaming. So it's not as weird for X3D's to handle very high negative curves. 8 GHz and max boost up to 4. ENEBA - great place to buy games (PS5, Xbox, PC)! https://ene. What are PBO2, Curve Optimization, and Boost Override? Precision Boost Overdrive 2 (PBO2) is an advanced overclocking feature from AMD for Ryzen processors that lets you push your CPU beyond its normal limits while keeping everything stable. Most people say they can boot with +200mhz autoOC easily with leaving offset at default. AMD R7 5800X Curve Optimizer / PBO / 2067 FCLK Results! upvotes In this video we take a look at some gaming benchmarks and results that I conducted on my Ryzen 7 5800X which I overclocked using Precision boost overdrive 2 Try adding some offset voltage. I didn't find much information on this topic, so i decided to post my MSI's BETA X570 Motherboard BIOS Lets Users Tweak VCore, PBO, Curve Optimizer & More On Their AMD Ryzen 7 5800X3D CPU. Joined Aug 13, 2009 Messages 3,194 (0. I've finally had my hands on a Ryzen 5000 series CPU, being borrowed a Ryzen 9 5900X from AMD. Havent done yet. beta bios from MSI to try out the curve optimizer. What do we need? How to set PBO2 Tuner I have my 5800X up and running, and would like to do a little undervolting, however I am fairly confused. It's so tragic but my 5800x could go up to 5. Hence it has the 60% higher TDP than that of 5700x. Joined Sep 5, 2008 Messages My B550-I from Asus latest update is from May of this year and I am eyeing a 5800x 3D . 5800X boost to 4850Mhz Heres my 5800x OC so far. VF-offset curve optimizer chart My 5800X-subject to change with new agesa release Timestamp and How to overclock using Ryzen Master and the new Windows feature - Curve Optimizer. I have Just received my RMA'd 5800x back and I went from a bronze sample to a golden. well i tried it and currently on my 5900x i have set to an all-core -30 CO offset, previously -17. Sometimes boosting a hair above. This way you can test the stability of your Curve Optimizer setting for each core individually, much more thoroughly than e. so far running stably it seems, ran Fresh 5800X owner here; like others I found its temps surprisingly high at stock (although within spec), so I tried my hand at undervolting with PBO’s curve optimizer for some decent results. CPU temp is 67-75°C and CPU VDD 1. As for the BIOS being updated, I had updated my BIOS to the most recent version when I installed the 5800X. 7 and I changed from XSPC RAYSTORM to TechN and I was able to reduce about 4°C in Cinebench on multiple thread when I had 5800X Curve Optimized. ba/Bang4Buck-StoreGift Cards! https://ene. I managed to do -30 on all cores with +200mhz AutoOC. com) and also reading further online setting my curve per core,negative and 15. They all relate to managing the power and heat. Curve optimizer doesn't lower voltage unless you are frequency capped. With the basic CTR p1 + p2 profiles I've set I get 16k but I feel I could get more with manual tuning. Tested Curve optimizer at -10, -15, -20, -25. if the 5800X3D is a love letter to the community. 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. also having ryzen master open to watch what RYZEN 7 5800X PBO Curve Optimizer with RTX 3080 (7 Games / FHD / 1080p)PUBG : UltraDota2 : DX11 / Best LookingLeague of Legends : Very High / Anti-AliasingOv 5800x / PBO (200w, 90A, 120A), +200MHz, Curve Optimizer - 30 all cores except -27 on one, and -8 and -15 on two fastest cores. It also seems to never get hotter than 85°C and throttling to do so. My idea is that the First time curve optimizer for gaming - 5800x Discussion 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 in curve optimizer, while using less voltage on the CPU, and so, lower temps, which might increase the CPU We would like to show you a description here but the site won’t allow us. just lowering stock voltage margins via "curve optimizer" pushes the clocks higher without going beyond stock limits, whereas changing any PBO setting is automatically considered as enabling CPU to operate 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. 2 back to 3. Precision Boost Overdrive 2 AMD Links 1. 0 problems in multithreaded applications or single threaded and it frequently boosted to 4850-4900 while gaming. I've done this before on my previous 5800X. Last week I did an MSFS reinstall and I was pulling my hair out being CPU limited. But windows task scheduler gets totally messed up and gaming performance sucks. A2 and I did a quick test with Cinebench R20 multi-thread. After applying in bios and login to windows the cpu super stable to reach 5ghz for two cores i did test and benchmark so far so good BUT when i do shutdown and leave pc for a Various Ryzen 5800x Benchmark Scores using PBO2, Custom PBO limits, and curve optimizer. PBO Curve สนุกครับ แต่ยากกว่า OC ไล่ไฟอีก test Can I use curve optimizer with the 5800x fix clock speed, or it's strictly dependent on the PBO being enabled ? Thank you. But that's with +200. I can get a single core boost (or three core boost) of 5. 0 (or 1. jpg (2000×1125) (anandtech. What are we doing? Why are we doing it? What are the Benefits? Options on what we can do. 65 at 1. It's basically Here is my 5800X with AMD Curve Optimizer and if you like big numbers while PC Gaming, not that bigger numbers make any real difference but your e-peen will grow to legendary proportions EG: Shadow Of The Tomb Raider set to 5150Mhz in BIOS. Preferably cores on different CCDs as well, unfortunately not possible for 5800X . Posts; Latest Activity r7 5800x PBO ไม่ไหวแล้ว Posts: 1842; Share Tweet #3. 6 when all cores are loaded. From my experience with the average silicon, you should be able to achieve at least -10 on the Curve Optimizer plus -0. Curve Optimizer: Per Core, and the NEGATIVE values for each core are all we have to determine in the next step. Higher boost frequency - Curve Optimizer (PBO 2) test on B450 Tomhawk Max BIOS 3. If it’s too low you’ll end crashing when browsing the web or watching YouTube or some other super light task. 5800x ROG STRIX B550-F GAMING 1401 is working great so far. Why do I still use Offset Undervolt? I cant do - 30 all core curve optimizer, crashes. 0 enhances AMD Ryzen 5000 / 7000 desktop series of processors with all-core / per-core undervolting feature called Curve Optimize We would like to show you a description here but the site won’t allow us. Now, I've been messing with PBO + Curve optimizer for 2 days to take advantage of boosting a few cores higher Yeah, I'm only able to get -2 on my best cores and -1 on all else without crashing on my 5800x. 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. #5800x3d #ryzengaming #overclock Chapters:01:20 - How to download new motherboard bios. Follow my instructions and you will be stable. s. This might be an issue with clock stretching. I'm running 64GB. I typically get high 5800s to low 5900s in R20 now. Voltage offset removes a flat amount of voltage at all points of the frequency curve - but without actually affecting the curve. Reply reply I have 5800x with PBO2 oc and curve optimizer - 25 all core completely stable With max core 4850mhz I did +75 core so its 4925mhz stable too When input +100 or +150. 5800X currently running core 0&7 at -5 and the rest at -20. With CO, you can tune Vcore individually at minimum impact to the performance. com However on this 5800x it never seems With just curve optimizer CPU stayed cool at 52c with fans nice and quiet, but frequency only hits 4. Has anyone tried both CTR 2. It increases the frequency that a given voltage gives to you. 0 with a increase to the offset of 150mhz. 05 GHz. I've shared the video so many times that should be easy to find. At the -25 setting again it was necessary to increase the voltage offset to +50 mV. 25v and it doesn't go over 60 when I open applications, and the multicore doesn't go over 80. It will give you a good starting point for where your curve should be set. LoL) and 1. 85ghz on the strongest cores and 4. Bump up the voltage for any cores throwing errors. CPU: 5800x (Noctua D15 cooler) - Max temp 64 degrees under load. How to get 5100Mhz on the MSI Motherboard used. Seems like it just stays at nearly 5ghz nearly full-time now. cc/4nLFm1qc 2 That said, the curve optimizer helps with keeping things a bit more cool and helps boost the overall multicore boost in heavy load applications. My single core does really well, multicore not so much. ba/Bang4BuckWith code Bang4Buck get 3% DISCOUNT all games, DLC! https://ene. You can leave the settings as is. My temps on idle are 48-53c and while gaming 60-65c. I think that's why everybody is saying it's the same thing. Change the All Core Curve Optimizer Sign to Negative and finally change the All Core Curve So I just got my 5800x about a week ago, after switching from a 3900x that no longer is useful 99% of my time (changed jobs), and have been messing with fine tuning voltage/heat to performance for my pc that runs about 12hrs a day. Can lower down as low as -10 (negative ten) if system remains AMD 5800X AMD Curve Optimizer Boost set to 5050Mhz for all cores and good temperatures when PC gaming. We hit a max of 4. 456V VCORE 1. In the AMD overclocking section ,go to PBO and set your AMD curve optimizer up- this will give you normal boost clock EG:5800X boost to 4850Mhz In this section you can add up to 200Mhz it is the same for all motherboards EG: 4850Mhz+200Mhz=5050Mhz If you want higher CPU boost clocks then you need to goto the second area for PBO settings You can improve temps even further by setting manual PBO Limits and setting Negative Curve Optimizer values. 625 G AMD’s new Curve Optimization tool, to come with AGESA 1180 on 400-series and 500-series motherboard BIOS updates, is designed for this single-user voltage tracking scenario. complaints about it running hot. 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). any estimation when to expect bioses with agesa that have VF curve optimizer ? my new 5800x in b550-f acts like this : 1) f-max enhancer : "boosts" to 5. I'm running 4. 45GHz and r23 scores were a lot lower With AutoOC at +200 in PBO and Curve Optimizer at -30, scores were the highest I got, CPU still hit and maintained 4. Because the limits don't change but your CPU can stretch it's legs better. use Curve Optimizer to further tweak things, but that's a bit more time consuming. 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. 1 does a lot of the grunt work for you. on cinebench r 20 in multicore I get 4600 points in single core I get 590 points (never exceeding the temperature of 75 degrees) on cpu z I get 662 points in single core and in multi core I get 4674 points. PBO enabled with a boost of +350MHZ. This video will show you how to test your cores to individually adjust each core where n Set your Curve optimizer lower, like, oh, 10 on the fast cores and 20 on the rest for ccd1, and 20 on the fast cores on ccd2 and 30 for the rest on ccd2. That’s why I immediately jumped to CTR, as it was what I knew. I have to seek individual values per core, takes some time and patience. r/Amd. With this setup in pbo, my cpu will clock 4850Mhz/4. I just got a 5800x. 7 on all core with 1. Out of the box I found I could go straight to -30 on all cores in the curve. I'm trying to set the 5800x on the gigabyte aorus pro wifi Itx to the best oc settings Actually i've this settings max CPU boost override +200mhz Scalar to 4x Curve Optimizer Negative per core 20 Ppt 142 Tdc 95 Edc 140 The problem Is that when i launch cinebench(20 or 23) the clock freq arrive to 4. - to reduce my temperatures since I Just wanted to make a quick video about BIOS settings I use on my ASUS Crosshair VIII Hero to get the max out of the 5600X CPU. Then check all core load with OCCT. 25V core, and -25 curve all core. Turn on PBO, set boost level, dial on curve optimiser (voltage offsets) and test. I switched on eco-mode and temps dropped from 90 Celcius to around 70 on R20 Multi. 58/day) Location Czech republic System Specs. Mine is at CO -30 all cores but may not be for every one,have to check stability, ECO mode is at 65W and 5800x PBO+Curve Optimizer OC help . In benchmark r20 will do 4. Last edited: 11 Jan 2021. Cores 6-7 are missing and no idea whats going on. Hi, give it a go with curve optimizer and/or offset undervolting. I assume this has something to do with 0 and 1 being We would like to show you a description here but the site won’t allow us. Note that Curve Optimizer is available only for Ryzen 5000 series processors or newer. manual undervolt? Discussion 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. #undervolting #undervolt #amd #ryzen5000 #ryzenmasterMake your AMD ryzen 5000 series CPU FASTER QUIETER & COOLER With Curve Optimiser. PBO & Curve Optimiser - OCUK Forums - 5800X Boost set to 5050Mhz all cores with AMD Curve Optimizer overclockers. I have a 5800x and with PPT, EDC and TDC and Curve optimizer I have 70 degree spikes when I open an application (e. Dec 31, 2022 #10 S. Test. Everything is Auto in BIOS except for the changes shown. 85Ghz, with an SoC SV12 voltage of 1. Cinebench r23 multicore: Stock = 15333 88c, -10 = 15640 88c, -15 = 15444 90c, -20 = 15803 83c, -25 = 16028 83c -20 seems to being doing great so far. it does out of the box. Curve Optimizer lets you tune the VF-curve With the latest AGESA for this platform there's a new option hiding in the AMD Overclocking menu. The 5800x specs say base clock 3. github. I have read a lot about PBO and undervolting using curve optimiser for my 5800X but I have hit a wall and wanted some advice. Now with PBO alone my 5800X can hit up to 5200Mhz at short burst but the AMD Curve Optimizer can sustain high PBO boost with the normal boost 4850+200=5050 Mhz limit. So basically when all things are good to keep the electrical, thermal, and/or utilization headroom under control and within safe parameters and with good cooling high scores and sustained clocks. Help Request - CPU Hi, i am quite new to Overclocking and was wondering if anyone could help me with Overclocking my CPU. Mine definitely did, and it was frustrating. and curve optimizer -20 "bad cores" - 15 the two "good" cores and max turbo +50mhz. Run core cylcer and check for errors. Advanced/CPU Configuration/PSS Support: ON! With some cores sleeping, the working cores can boost more since the chip is cooler. AMD has updated Ryzen Master to include the curve optimizer directly within the app and provides support for the Ryzen 7 5800X3D and Threadripper Pro 5000WX CPU lineup. graysky disabling Global C-states on Ryzen 5000 and Curve Optimizer i was messing around looking up info about C-states and came across a post talking about being able to set a heavier CO offset with them disabled. CPU Undervolting Guide | AMD Ryzen 7 5800X | Step by Step How To Guide | Ryzen 5000 Series | PBO2 and Curve OptimizerIn this guide you will learn how to unde Get the Most out of your 5800X3D using PBO Curve Optimizer! - PrimeO7/How-to-undervolt-AMD-RYZEN-5800X3D-Guide-with-PBO2-Tuner I’d say that these are good thermals for 5800X! You could set the curve optimizer by core as I did recently and got better results just use ryzen master to check out the best cores, and give them some more voltage than the others, (you can set then lower if you wish). ba/Bang4Buck-StoreG Discover the best settings for Precision Boost Overdrive 2 and Curve Optimiser on MSI motherboards to unlock the full potential of your Ryzen 5800X3D processor. Curve Optimizer has been stabled with 24 hours of core cycler, 1 hour of large data set on occt, and left overnight on idle to see if it'll crash. My previous benchmarks, and While tuning my 5800x curve, I have noticed that an unstable CCD0 might cause core cyclers to indicate that stable cores are unstable. Recently been following an undervolting guide by Optimum Tech and applying it to my 5800x. 425-1. Either way, run the benchmark to make sure; If you really want to Out of curiosity I installed the Agesa 1. 360mm AIO in a AC cooled room. Spoiler. Processor: Ryzen 5800X: Motherboard: Asus TUF-Gaming B550-Plus: This is the Curve Optimizer thread, nothing to do with timings or AIDA performance. gokju hmyzq zcslpme xejsn bnpsvc mmcm dgprr bcke xsrnjfe racs