7700x curve optimizer used those settings that the curve optimizer comes all the way down when on lower power as well and that´s where the instability comes into place. Cinebench r23 65watt Multi Core 18189 Single 1962 Temp 72. 2) Set curve optimizer to -5 on all cores. my cpu is 7700x, i just wanted to know if i have made a perfect tune or just did a Tried to apply the curve optimizer on my 7700x and it keeps on crashing. It took a lot of testing for me to even find the best curve optimizer settings for my system. CPU - 7700X PPT - 95 Watt Curve Optimizer Cores 2 & 4 (2 Preferred) Negative 10, other 6 at Negative 30 MB - MSI B650-P Wifi, Bios 7D78v15 RAM - GSkill Flare DDR5-6000 cl 36, 2 x 16GB set at EXPO 1 in Bios PSU - Super Flower Legion GX Pro 650 Watt Windows 11 Pro 22H2 Nvidia Current GPU Driver 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. i boosted pbo by 200mhz. 1 but then I had kernel not found or corrupted bsod. im hitting 5. Curve Optimizer is a feature for AMD Ryzen processors that offers fine control over the power management and performance of the CPU. Run some benchmarks while running HWInfo. Prime95 small fft is good for testing temps and power consumption. 0. 5 ghz even on pbo + 200 mhz. I set a value of -30 for all cores in the curve optimizer and the system is stable. 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. (Curve optimizer and all bios settings). 2093). If you do that individually, you can try to set Did a quick test on Ryzen 7900 with different PBO settings and Curve Optimizer and see how the performance scales and CPU temperature. The primary functionality of this feature is to tune the AVFS curve of the entire The temps were pretty high and reading online the 7700x seems to target 95 degrees no matter what (while stress testing/benchmarking), so I followed some guides and Curve Optimizer allows end-users to adjust the factory-fused VFT curve, or voltage-frequency-temperature curve, for each CPU core separately. GD-26. If you don't notice any weird reboots or crashing using your PC normally for a few weeks it should be solid. Right after I tried going to 5. I understood that I was going to be running hot with AM5 but when just downloading steam games the 7700x would pump up to 75-80c. 4Ghz all core. Help Request - CPU Hi, I just set my PBO2 curve optimizer to all cores to -30, and my temp limit to 85C. in the Curve Optimizer core 4 to positive 2, I get no more errors with the state now. Hey gang, recently built the 7700x with 240aio (deep cool), an NZXT H7 flow with 4 120mm fans (3 intake, 1 exhaust in the back and two exhaust for AIO). . We extended the Curve Optimizer range with the release of the 7000x3d CPUs. IMO, using PBO and curve optimizer is plenty enough to lower temps and boost performance on ryzen 7000. On my 7700x, CO -30 works great and gives almost 300 MHz to almost 5. I I am trying to undervolt my Ryzen 7700X to decrease temperatures and power consumption. I'm using a Rog Strix B650E-F gaming I have the 7700X 'ECO' Mode Benchmarks. 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? Curve Optimizer undervolting is the way forward on Zen3 and 4. It dynamically adjusts the voltage based on the workload to optimize frequency and enhance CPU efficiency. Click Start Optimizing to begin the process. I could go very aggressive when benchmarking and stay stable 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 Hello guys I tried using the curve optimizer now the first time I got it to work all cores 5. 5 GHz at once for a The Asus Crosshair line got the new Bios Update and AGESA version Combo V2PI 1208 enabling Core optimizer by default. This weekend will be done a more thoroughly ans use other thing I have never use. By modifying the voltage-frequency curve for the entire CPU or individual cores, it helps to find the best nothing a lot just limiting the ppt to 85 and there was a field in curve optimizer for number i changed it and got to 30 thats it but i think im getting less tdp so i don't know if it would get less performance. I’ve read on a lot of AMD related Facebook groups that the best way to optimize my new 7800X3D is to enable. My 7700X in ECO mode after running the curve optimizer through Ryzen Master will run all cores at a sustained 5. 3 but no other changes From my experience you find the most instability with curve optimizer at idle or low loads as the CPU bonks its head boosting too high with too low voltage. Skip to content. (90C) - get blue screen as soon as I log into windows. 1 GHz over minutes of time. Was able to set voltage to 1. AMD’s product warranty does not cover damages caused by overclocking, even when overclocking is enabled via AMD hardware and/or software. motherboard msi MAG B650M mortar wifi. The Curve I tried PBO auto per core Curve Optimizer on my 7950X and it got around 2/3 of the way complete but then it crashed the system, rebooted, started it up again and it crashed again a bit later and when I started Ryzen Master up again the second time it didn't continue the process and I was back to square one again - no messages about the process The Ryzen 7 7700X Cinebench R23 performance of each profile is as below table. Getting frustrated trying to get a little optimization out of my 7700X but any small change I make throws stability out the window. I got a nice performance boost from my 10-minute Cinebench multicore test. Ryzen 7 7700X; Ryzen 9 7900X; Ryzen 9 7950X; If you’ve got one of these, you’re set to see what PBO2 can do for you! For the Curve Optimizer Control, choose Per Core mode. With ryzen master. 75ghz single core, only running 82c + under 130w. This lets you adjust each core separately for better results. So far, I have been testing only with cinebench and prime95 26. Haven't played with it much as I just got it and due to work haven't had much time. i have the 7600 non x and i can set a curve optimizer of -50 and get very stable pbo settings. That is because 7700X is already clocked skyhigh - near what the chips can do with reasonable voltage/cooling. 5 GHz, and even the odd instance where they're all go to 5. You have to mess with power limits to get lower temps. CPUs with a CCD like the Ryzen 7 7700X can still manage 20, but anything else would be a miracle. Start with a stock curve optimizer. FunkZ. Record your results in HWInfo and then assist the curve optimizer and run again. Able to get 5. If I now change e. Usually one or the other is suggested or not as an intense My curve tuned 5900x experienced random bsods and whea errors when going to much negative offset per core. I have my 7700x at -20 and load temp is precisely the same as stock in Cinebench multi thread. When you throw in lower power draw on top of the -30, stability will be thrown off. There's no way he gets 10c lower temps just from curve optimizer. -5 on curve optimizer doesn't even work. Water cooling with 3 fans. 6v. Curve Optimizer can be found in “OC\Advanced CPU Configuration\AMD Overclocking\Precision Boost Overdrive”. Cinebench R23 passes but games start The 7700X beats the 12900K in the Discord Nitro transcode, which is impressive considering the 12900K features 24 threads and 16 (8P+8E) cores while the 7700X chimes in at 16 threads and 8 cores. 1ghZ and -30 on curve optimizer. PBO with a negative offset via curve optimizer since I’ve never done this before, I was hoping maybe you could help me find a reputable guide that would walk me through this step-by-step because from what I understand as you start doing the offset with 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. It operates separate from eco mode. So here is my chip's behavior in across some different tuning levels. For me it was fine playing Starfield, but then the computer randomly rebooted while watching youtube. FAQ - Curve Optimizer Feature in Ryzen Master. A new feature called as Curve Optimizer is introduced in the latest Ryzen Master release (Build # 2. 5v with 5. 3v (even if you have the latest BIOS) I would manually set this to 1. What am I doing wrong? I have a Msi mag 650 mb, 32 gig ddr5 6000hz. 4ghz all core & 5. I tried this with the other cores in a similar way, but unfortunately it did not lead to the desired success. Curve Optimizer – Undervolting Ryzen 7000 Processors. Ryzen Master will try different settings to find the best We're overclocking the Ryzen 7 7700X CPU up to 5747 MHz in 5 minutes or less using the ASUS ROG Crosshair X670E Extreme motherboard. Footnotes. Currently testing it is looking good so far. 3ghz under load in cinebench. I'm using a Rog Strix B650E-F gaming motherboard with updated bios. - Ryzen 7 7700x - Kingston Fury RGB 2x16 6000 GB EXPO version - NZXT z63 - Corsair rm1000x power supply. However, during normal use I see all of them often hitting 5. 9. i get a 15098 multithread core and dont go above 84c. My 7700X got a -30 offset in Ryzen Master but could not finish the multi I recently bought the 7700x and have been messing around with PBO & Curve optimizer. Cinebench R20 scores 8184. Limitations: This is a limited summary. 15ghZ but that didn't work so I tried going back to 5. Rejoice! Since the 5800X3D does not boost so high i saw many people run a -30 Curve optimizer all core without issues. However, the Curve Optimizer is much more important. 2v (suggestion) As for Curve Optimizer, there are a lot of videos and theories out there but silicon lottery can kill your happiness fast. 5 95watt Multi 19335 Single 1967 PBO with curve optimizer does drop the temps, but then you really need to run various stability tests. Doesn’t run hot in testing, just crashing. But if you go too low, it becomes unstable. In response to nariman. BIOS path: "OC\Advanced CPU Configuration\AMD Overclocking\Precision Boost Overdrive". it's not boosting above 5. I wouldn't start right now with a per core curve optimizer, go with a all core soft curve optimizer, start with -5; -10 or -15 all core and check stability, voltages, performance and temperatures. I then go to the curve optimizer and drop it to -10 to see That’s stable enough for me and lower temps on the 7700x. g. My goal was to optimize by bringing down Is there a way to undervolt more than -30 with Curve Optimizer on a 7700x? If not, is there anything else I can do to lower voltages? The system seems stable with a few hours of stress I am trying to undervolt my Ryzen 7700X to decrease temperatures and power consumption. 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. Here’s where the real magic happens as curve optimizer allows us to adjust the V/f curve for each core by up to 30 steps in a positive direction and up to 300 steps in a negative direction The temps were pretty high and reading online the 7700x seems to target 95 degrees no matter what (while stress testing/benchmarking), so I followed some guides and played with the thermal limits and PBO Curve Optimizer in the BIOS. The VFT curve is a unique curve for each core inside your CPU that defines Getting frustrated trying to get a little optimization out of my 7700X but any small change I make throws stability out the window. 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. Later on when you "get to know" your cores more, like, which one boosts higher. 1 Like Reply. Reply reply [deleted] • Comment deleted by user 7700x curve optimizer results upvotes If you're worried about heat and fan noise, we noticed that our 7700X ran around 10° cooler once we had run and applied the PBO Curve Optimizer settings, while still performing a bit better overall. Reply reply Using curve optimizer to undervolt will reduce the power required for a given frequency as well. Then I tried to play around a little with PBO limits and tested the Eco mode, TDP of 65W (PPT 88W, TDC 75A, EDC 150A). i need help with my 7700X. Considering CPU temparature and Cinebench R23 performance, it looks 105W/125W Config TDP is good for my system. Optimum tech mentioned that his 7600x can run fine at -30 while his 7950X achieved only -15 so it seems like besides silicon lottery higher ryzen cpus are already optimized so curve optimizer isn’t that useful. Hey guys. I did not overclock, I did not truly undervolt. Here are my results on my 7700x with some tuning curve optimizer -20 on all cores PBO + 200Mhz temp limit 80C 16 Thread 100% load --> 5250 Mhz @ 80C This is a thread to continue the escapades from this thread of my, and anyone else's efforts to undervolt their CPU with a PBO curve, to achieve equal or better performance as stock, while running at far lower temps and Some use a Curve Optimizer, some don't. Ryzen 7 7700x temp limit to 85C, curve optimizer -30. thphh sxsyrv psrvo ilakj mmlx yzzf ygf nedy scciv suju