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7900x curve optimizer reddit
7900x curve optimizer reddit. ROG Strix B650e-f 7900x G. 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. You're better off doing curve optimizer the old fashion way. It sets too high values and sort of guesstimates like Hydra tool. Lately I've been toying up with PBO2 with my 5600X. It's a lot of trial and error but you may be able to work a bit more around the edges. Played for an hour and everything's fine. All expertly built by my 9 year old, it was fun teaching about building computers. OP, Cinebench is not a stability test, I can easily pass it with -30 CO on all cores. 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. 7 GHz. e. 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. 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. Not a single hiccup. I think I am out of options. 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. See full list on skatterbencher. First image is stock and second is with my +200MHz curve optimizer undervolt and with the same stock limits. Key settings are: vsoc @ 0. Recently made myself a new build with a Ryzen 7900x on a x670e board. Everything seems stable after 3 30 minute tests. This is kind of expected, just be aware. Multi about the same after lowering the curve optimizer but single threaded performance went up. After I had been working with the Curve Optimizer for some time. 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. Using Auto OC, I tried increasing it to 4. 2. Curve Optimizer can be found in “OC\Advanced CPU Configuration\AMD Overclocking\Precision Boost Overdrive”. 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. . My System: MOBO TUF X670e Plus (non-wifi) with latest bios. It's better to just set the negative curve optimizer from the BIOS and test it manually with a harder workload like Cinebench. 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). May 19, 2023 · Thanks for the reply, I just updated my ROG Strix MoBo to BIOS version 1616. 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. Have a quick google about Curve Optimizer first and then go and have a bit of a play with it. All core curve optimizer is for youtubers in the real world its an incredible dice roll (times 12 cores). So first thanks to the few tips on the hardware choices, my terra build worked first time. Well not really. Each step is around 3-5mV. 6. My 7800x3D was idling around 55c and now idles around 45c. 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. And I'm still trying to work on that. I tried it, just to get a rough idea of what negative offset values to aim for. And I ended up lowering the negative offsets from what RM set, while testing each core, trying to find the best results. Chose to test per-core and after a hour of testing it came back with a -30 on all six cores. Get the Reddit app Scan this QR code to download the app now 7900X reaching 95C with a -25 Curve Optimizer on Cinebench R23 . Hitting "Apply" sends the system into an unbootable state. By offsettting the curve youre lowering the voltage for the curve, resulting in less heat as long as its stable. I have a Dark Rock Pro 4. You should not limit anything really. 3v (even if you have the latest BIOS) I would manually set this to 1. This increases performance and reduces power usage - it is basically an efficiency setting. 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. You can definitely fit it in, but don't expect the temps to be amazing. Tried with Curve Optimizer (negative 30) to see the performance change. 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). after you set scalar to 10x then you want to adjust with the . Temperature is just like you said, under 80 (76⁰c) on highest load which is TLOU 4K. Benchmark was doing 15 laps around my raft. Cinebench was stable through the entire 10 minutes of both test. You can however play with Curve Optimizer (CO), and set a negative offset for the cores. Auto curve optimizer is not reliable. but it shows me it takes 11 hours and 30 min to complete. offset is -30). I tried with ‘per core boost boost clock limit’ option, by limiting these cores to ~5. I set a Negative All Core Curve Optimizer of -30. 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. If you're reaching thermal limits then thats your true limit after per core offset. I found the videos below helpful. 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. 7900X + Gigabyte B650M + 32gb G. 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. 344v max (1. In games, 4K max settings, my 7900x keeps staying around 90-95C. 7900X mining rig. 29v to 1. I’ve gotten these numbers using Cinebench r24 and observing with hwinfo64. Maybe it's geared towards AGESA 1. 0) : Amd (reddit. I want to ask about this Ryzen tool that is supposed to automatically curve optimize. Config TDP + Curve Optimizer -30. In regards to my performance, it did improve but in regards to power consumption it got higher. Enable Precision Boost Overdrive and then enable Curve Optimizer. 31v! So what I am doing is combining vcore offset with PBO2 curve and using Ryzen Master to optimize per core curve. I've played around with values ranging from -10 to even -30 although that wasn't very stable. It’s faster than stock Ryzen 7700X too. It appears that they don’t boost at all. 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. R9 7900x: Follow a guide and lower the PBO limits from the crazy high stock settings to something more reasonable like 165w PPT. Experimented and cant get it lower than 85 degrees on load. 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. 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. 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. 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 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. 8Ghz, currently getting 4. The only setting I've really done is enable AMD Expo, and adjusting the fan curves to how I like. The curve optimizer settings stay in place but the PBO limits get set back to default values. Started at -10 and increased by 5 after each test. 7900x, in eco mode, 32gb 6000mhz ram and a 6700x. Would like to tweak it per core and needs your help / guidance. 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. Reduced vcore offset accordingly. 4! The boost also went up from 5. A comment on a small part of this. Ryzen 9 7900x EXPO II enabled, Memory context enabled, PBO Curve optimizer set to -20. The AI optimizer recommended an all core -42 for me which I thought was insane. 040 default setting on my MoBo. I found that I can have 2 cores at -42 and the rest are spread between -36 and -16 for stability. Get the Reddit app Scan this QR code to download the app now. I'm over tinkering and min/maxing, this is "good enough" and hasn't let me down yet. 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. Currently I'm running -5 on my best core, -7 on second best, and -15 on the rest of the cores. im trying to run the optimizer for my ryzen 7 5800x. 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. Just a tip. With Curve Optimizer -30, it's about 7% higher than stock 65W PBO settings. 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. And the wattage dropped from 130-ish to 111. 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. 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. 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. Description of Original Problem: Temps normal, PBO curve optimizer to -10, but still receiving extremely low Cine bench score. 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. 0. 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. WEIRD. 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. 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". Hey, i just got a quick question. essentially more efficient, which youd possibly see more frames in gaming but alot of it depends on your cooling as well. 0 GHz, but as soon as I launch an all core test, cores 3 & 10 stucks at 4. Once you select the curve optimizer settings (i. Do make sure you have a great CPU cooler to do this. I would like to have squeeze the most out of my system but at the same time use as little power as possible. I've played around a bit with the Curve Optimizer, not too much custom stuff, just standard all-core Negative Offset. 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. Benchmark numbers are in order: average fps, 1% lows, 0. 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. 4 to 5. You can use Curve Optimizer to undervolt Ryzen 7000 processors and get better performance. 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). After, use curve optimizer if you have the patience to find per core stability to undervolt within those new PBO limits. 3 on a B2 5950X and the per core auto curve optimizer values were very low. A quick test with Curve Optimizer “-30” (minus 30) shows the Cinebench R23 performance is 5% better than stock. 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. Or check it out in the app stores TOPICS Curve Optimizer and the Threadripper 7000. 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. My first run was a -100mV offset. 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. vCore is the value to look for. You should optimize your curve more with per core. Is this normal because I was I ran it at stock powerlimits with AGESA 1. Ryzen Master per-core curve optimizer recommended -30 for all cores. Do the curve optimizer, it will lower temps. Increasing negative value for cores 3&10 with Curve Optimizer doesn’t get any temperature reduction. I'm also just learning how to use curve optimizer. The system has been stable with Aida64 / Cinebench and Prime 95 for 1 hour on each many people are like this. Temps are 95 stock 70c 125watt eco mode and 60c for 105 watt eco mode. ) 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. Setting curve optimizer to -35 decreases the max single core to 5400Hz and max full multi core to 5250Hz. Ran both per core and all core curve optimizer in Ryzen Master and both came back -30 for all and per core. I read the guide from katalysis (Guide: Zen 3 Overclocking using Curve Optimizer (PBO 2. 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. Single core stayed the same though out stock, 105 and 125 watt eco mode. CASE GameMax Aero ATX with 4 x 140mm fans and 1 x 120mm fan. 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. 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. Cpu power in prime95 blend usually hovers close to 100w @ 85c. Also spikes in temps are normal. Put power limits to motherboard limits for a start, note those values. 28 something for average). 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. 775Ghz @ 1. When using Curve Optimizer I noticed that average vCore drops but maximum vCore goes up, because it will boost higher. Core cycler failed immediately. 2v (suggestion) As for Curve Optimizer, there are a lot of videos and theories out there but silicon lottery can kill your happiness fast. I too came from Intel to amd and was shocked to see the idle temps like this but yes it is normal I guess. It looks 105W Config TDP plus Curve Optimizer is the pick for my MSI S360 AIO cooler. 1% lows. 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. My 5800x could never do that without little lock ups and random reboots. 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. It's tedious and long but it's the only way to guarantee stability. It's Ryzen 9 7900X. AGESA and powerlimits will shift your curve for sure. 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. I have no idea what I am doing wrong. I also believe it's disabled for x3d CPU's. Troubleshooting: I've tried resetting everything to default but still same score. Still, other fan curves do not do so much. 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.
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