7900x curve optimizer reddit
7900x curve optimizer reddit. This increases performance and reduces power usage - it is basically an efficiency setting. In games, 4K max settings, my 7900x keeps staying around 90-95C. I use another tweaking utility called Hydra and it did a great power play table mod to my 6900XT, but it's PBO and curve optimizing tool isn't as good as Ryzen Master's auto curve optimizing tool. So once again thank you so much for sharing! Is it normal after OCing RAM not to have potential headroom for optimizing with a negative offset curve? At the moment I can't get lower values than -4-4 -2-2-4-4-4-4-2-2-4-4 (-2 are the favourite cores). My System: MOBO TUF X670e Plus (non-wifi) with latest bios. It sets too high values and sort of guesstimates like Hydra tool. Setting curve optimizer to -35 decreases the max single core to 5400Hz and max full multi core to 5250Hz. All cores negative 30) and then you set again the “general switch” of the PBO to AUTO or even DISABLED you might think that the curve optimizer settings are disabled too. Each step is around 3-5mV. Still, other fan curves do not do so much. Parts Ryzen 9 7900x Lurker AIO v360 Lian li 011 dynamic evo All fans are uni fan al120 This reddit comment is a good way to tune curve optimizer: https://www Ryzen Master Auto Curve Optimizer settings are very optimistic and way over shoots what is actually stable. It's better to just set the negative curve optimizer from the BIOS and test it manually with a harder workload like Cinebench. The 7900x3D has very similar production capabilities to the 7900x; sometimes the 3D cores limit the chips but using gamers nexus data the worst documented situation was only a 6% difference between the 7900x and 7900x3D. 344v max (1. In regards to my performance, it did improve but in regards to power consumption it got higher. This potent system A downside to that is "medium load boostit" can introduce crashes with some Curve optimizer offsets that are otherwise perfectly stable at stock operational frequencies (5500 MHz). to get the most out of your Ryzen 5000 CPU is you need to do is set your Manual PBO Custom Limits or select Motherboard option. My 7800x3D was idling around 55c and now idles around 45c. So first thanks to the few tips on the hardware choices, my terra build worked first time. 7900X mining rig. offset is -30). It looks 105W Config TDP plus Curve Optimizer is the pick for my MSI S360 AIO cooler. loaded up the BIOS automatically and change my curve to -30 All cores, and 162PPT, 120 TDC, and 180 EDC, also changed to EXPO I, enabled Memory Restore for fast post times, and my SoC was at 1. Chose to test per-core and after a hour of testing it came back with a -30 on all six cores. Problem: I ran curve Optimizer multiple times, getting either -30 per core (multiple runs) or even higher offsets when doing all core runs (even though max. In relation to the video, DO NOT MESS WITH THAT! the 5000 series boost algorithms favour lower temps, so lower temp can equal higher boost freq, at the very least higher sustained boost. Increasing negative value for cores 3&10 with Curve Optimizer doesn’t get any temperature reduction. I want to ask about this Ryzen tool that is supposed to automatically curve optimize. Ryzen 9 7900x EXPO II enabled, Memory context enabled, PBO Curve optimizer set to -20. Curve Optimizer can be found in “OC\Advanced CPU Configuration\AMD Overclocking\Precision Boost Overdrive”. I tried it, just to get a rough idea of what negative offset values to aim for. It's a lot of trial and error but you may be able to work a bit more around the edges. Recently made myself a new build with a Ryzen 7900x on a x670e board. It’s faster than stock Ryzen 7700X too. 0) : Amd (reddit. 2. You can however play with Curve Optimizer (CO), and set a negative offset for the cores. Key settings are: vsoc @ 0. 7900x, in eco mode, 32gb 6000mhz ram and a 6700x. 29v to 1. 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 tests (prime95) and want to see if I can lower temps/power some more. Cpu power in prime95 blend usually hovers close to 100w @ 85c. Skill FlareX 32gb DDR5 Gigabyte 6750xt OC Gaming Superflower Leadex SE 1000w WD SN850X 1 TB My general usage is gaming, music recording, some video editing, but nothing too CPU intensive. Single core stayed the same though out stock, 105 and 125 watt eco mode. 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? With the advanced boost curves these CPU's have, manual voltage adjustments are only really useful for static manual clocks. You should not limit anything really. 3v (even if you have the latest BIOS) I would manually set this to 1. It appears that they don’t boost at all. When using Curve Optimizer I noticed that average vCore drops but maximum vCore goes up, because it will boost higher. There is also an option on asus motherboards, called Dynamic OC switcher, which is a feature that can switch between a manual I experienced the same thing, the app wasting hours and giving an all core -30 result, which is completely unstable when set from the BIOS. Put power limits to motherboard limits for a start, note those values. ) PBO PPT/TDC/EDC: 95W/85A/120A Currently running -500 pbo offset, 85c thermal limit, -32-31 curve optimizer all cores all but one core on a 7950x with an sff cooler. Have a quick google about Curve Optimizer first and then go and have a bit of a play with it. I set a Negative All Core Curve Optimizer of -30. 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. May 19, 2023 · Thanks for the reply, I just updated my ROG Strix MoBo to BIOS version 1616. 31v! So what I am doing is combining vcore offset with PBO2 curve and using Ryzen Master to optimize per core curve. There are certain low profile air coolers that can perform: one of them being the Thermalright AXP120x67 -- however people have had mixed reports between running their 7900X on eco-mode or just undervolting. Auto curve optimizer is not reliable. Once you select the curve optimizer settings (i. e. 040 default setting on my MoBo. Get the Reddit app Scan this QR code to download the app now. With Curve Optimizer -30, it's about 7% higher than stock 65W PBO settings. After, use curve optimizer if you have the patience to find per core stability to undervolt within those new PBO limits. By offsettting the curve youre lowering the voltage for the curve, resulting in less heat as long as its stable. 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 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. R9 7900x: Follow a guide and lower the PBO limits from the crazy high stock settings to something more reasonable like 165w PPT. 4! The boost also went up from 5. 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. 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. I found the videos below helpful. You can use Curve Optimizer to undervolt Ryzen 7000 processors and get better performance. Well not really. a while ago one of my tech illiterate friend told me he set the fan speed to 100% making the computer sound like literal jet engine but the CPU "still run at 70c, way too hot and i'm afraid it's going to blew up soon, pls help". My first run was a -100mV offset. A comment on a small part of this. Just a tip. It takes about an hour and a half for my 5900X, but so far nothing else comes close to being as good as the settings it sets. Also spikes in temps are normal. And the wattage dropped from 130-ish to 111. 7 GHz. You should optimize your curve more with per core. After I had been working with the Curve Optimizer for some time. 28 something for average). Hey, i just got a quick question. but it shows me it takes 11 hours and 30 min to complete. WEIRD. same thing that happened to me, i got a 7900x for 390 at micro center, while 7700x was 350, the 7900x i tested was a golden egg, tested 2% over average 100% 7900x i run it at default and never get past 70, usually sits 45-60C running obs and multiple apps in the background. . the +200mhz pbo, and curve optimizer at -20 for all cores ive noticed slighty high power comsumption in idle due to the system running the SOC in overclock mode. 8Ghz, currently getting 4. The curve optimizer settings stay in place but the PBO limits get set back to default values. 6. Description of Original Problem: Temps normal, PBO curve optimizer to -10, but still receiving extremely low Cine bench score. It is 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. Reduced vcore offset accordingly. Not a single hiccup. 0 GHz, but as soon as I launch an all core test, cores 3 & 10 stucks at 4. I would like to have squeeze the most out of my system but at the same time use as little power as possible. I tried with ‘per core boost boost clock limit’ option, by limiting these cores to ~5. Wow, just adjusted my 7900x system and the high temps/fan noise are gone! Set eco mode to 105W, curve optimizer to -25 (had been stepping it down slowly to see how far I could push it, was at -20) and turned expo on, that's about it. 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. And as for what I understand, it should lower a bit my power consumption (also lower the temperature a bit) while keeping or higher my performance. This is kind of expected, just be aware. 2v (suggestion) As for Curve Optimizer, there are a lot of videos and theories out there but silicon lottery can kill your happiness fast. OP, Cinebench is not a stability test, I can easily pass it with -30 CO on all cores. Everything seems stable after 3 30 minute tests. Maybe it's geared towards AGESA 1. 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. Do the curve optimizer, it will lower temps. And I'm still trying to work on that. Would like to tweak it per core and needs your help / guidance. vCore is the value to look for. I also believe it's disabled for x3d CPU's. CASE GameMax Aero ATX with 4 x 140mm fans and 1 x 120mm fan. com Sep 28, 2022 · After the extreme lengths I went through with my 5800x, this 7900x i've set it to -20 all core and have just left it for over a month now. Or check it out in the app stores TOPICS Curve Optimizer and the Threadripper 7000. I've played around a bit with the Curve Optimizer, not too much custom stuff, just standard all-core Negative Offset. im trying to run the optimizer for my ryzen 7 5800x. You're better off doing curve optimizer the old fashion way. Usually your 'best core' and 'second best core' as shown by Ryzen Master will need to have less negative curve applied, and the rest of the cores can have less voltage (so higher negative curve optimizer value). Benchmark numbers are in order: average fps, 1% lows, 0. All expertly built by my 9 year old, it was fun teaching about building computers. 3 on a B2 5950X and the per core auto curve optimizer values were very low. Ran both per core and all core curve optimizer in Ryzen Master and both came back -30 for all and per core. Experimented and cant get it lower than 85 degrees on load. I'm over tinkering and min/maxing, this is "good enough" and hasn't let me down yet. Troubleshooting: I've tried resetting everything to default but still same score. 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. Core cycler failed immediately. 7900X + Gigabyte B650M + 32gb G. Currently I'm running -5 on my best core, -7 on second best, and -15 on the rest of the cores. Is this normal because I was I ran it at stock powerlimits with AGESA 1. Get the Reddit app Scan this QR code to download the app now 7900X reaching 95C with a -25 Curve Optimizer on Cinebench R23 . I also use FanControl with silent curves, with a very steep curve from 75 to 85 degrees from 25% fan speed to 100% to get the hot air out if the CPU has work to do. Played for an hour and everything's fine. I hit a CB R32 multi-core score of 39,447 and a single core score of 2,022 with Curve Optimizer set to all core -30 and no other tweaks using an NH-D15 for cooling. And I ended up lowering the negative offsets from what RM set, while testing each core, trying to find the best results. after you set scalar to 10x then you want to adjust with the . 4 to 5. 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 But I decided to go a bit beyond. then you want to turn on the PBO Scalar to 10x as this will allow the CPU to boost for longer and it will add more voltage for the CPU to boost higher. I've played around with values ranging from -10 to even -30 although that wasn't very stable. Temperature is just like you said, under 80 (76⁰c) on highest load which is TLOU 4K. I think I am out of options. ROG Strix B650e-f 7900x G. 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. Benchmark was doing 15 laps around my raft. Enable Precision Boost Overdrive and then enable Curve Optimizer. First image is stock and second is with my +200MHz curve optimizer undervolt and with the same stock limits. A quick test with Curve Optimizer “-30” (minus 30) shows the Cinebench R23 performance is 5% better than stock. 1% lows. Multi about the same after lowering the curve optimizer but single threaded performance went up. 8V PPT limits ranging from 40 to 100W, consuming the watts shown (at the wall) voltage profile curves set to ‘low’ (aka PBO curve optimizer -30) some basic tightenings of RAM timings, specific to my DDR5 kit Here’s the results: 7900X Efficiency Current Setting: I am currently running my Ryzen 7950X on 105w eco mode on Bios with -20 on All Core with curve optimizer. Ryzen Master per-core curve optimizer recommended -30 for all cores. I’ve gotten these numbers using Cinebench r24 and observing with hwinfo64. I have no idea what I am doing wrong. 775Ghz @ 1. Running curve optimizer with -30 offset too as that's what the optimizer recommended after I’ve also tried 105 watt eco mode with 33000in multi core without curve optimizer and 35000 with curve optimizer. Lately I've been toying up with PBO2 with my 5600X. Using Auto OC, I tried increasing it to 4. 0. then i told him to install a hardware monitor app on his fanless 12' Macbook that he been using for years and that thing CPU was currently 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. All core curve optimizer is for youtubers in the real world its an incredible dice roll (times 12 cores). essentially more efficient, which youd possibly see more frames in gaming but alot of it depends on your cooling as well. SKILL Trident Z5 6000 + Arctic Liquid Freezer II 360 BIOS: Hard to compare BIOS settings, but I tried similar changes -- Curve Optimizer Negative 30; Thermal Throttle Limit 85°C --- ultimately decided to return to defaults with PBO on auto and let it be. I'm also just learning how to use curve optimizer. Hitting "Apply" sends the system into an unbootable state. I too came from Intel to amd and was shocked to see the idle temps like this but yes it is normal I guess. See full list on skatterbencher. Do make sure you have a great CPU cooler to do this. Tried with Curve Optimizer (negative 30) to see the performance change. Cinebench was stable through the entire 10 minutes of both test. 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. I have a Dark Rock Pro 4. Temps are 95 stock 70c 125watt eco mode and 60c for 105 watt eco mode. I found that I can have 2 cores at -42 and the rest are spread between -36 and -16 for stability. Configuring for all cores is the lazy but faster and easier way while configuring per core is the better and more efficient way but can take a lot longer to get perfectly right. Now I am very confused because some YT videos and folks on Reddit tell me it's normal and that's what the CPU was designed to do, some people and YT videos report they never get over 80-85C even under 100% load. Started at -10 and increased by 5 after each test. I read the guide from katalysis (Guide: Zen 3 Overclocking using Curve Optimizer (PBO 2. The only setting I've really done is enable AMD Expo, and adjusting the fan curves to how I like. am i wasting some cores maybe, but for 40 dollar difference why not get 4 more cores, 10$ per extra core added In games, 4K max settings, my 7900x keeps staying around 90-95C. PBO Curve: Per-core (-27 to -30 range -- Used Ryzen Master curve optimization with larger vcore offset until per-core offsets went slightly under -30, to understand relative differences between cores and then normalized to -30 range. AGESA and powerlimits will shift your curve for sure. If you're reaching thermal limits then thats your true limit after per core offset. The AI optimizer recommended an all core -42 for me which I thought was insane. It's tedious and long but it's the only way to guarantee stability. Config TDP + Curve Optimizer -30. My 5800x could never do that without little lock ups and random reboots. It's Ryzen 9 7900X. The system has been stable with Aida64 / Cinebench and Prime 95 for 1 hour on each many people are like this. You can definitely fit it in, but don't expect the temps to be amazing. 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. rrm nkro wcdbtjh vhadf ntry ldtymtvn meaolygoi hev lamafqn tvsik