7800x3d curve optimizer reddit I just built my first PC a couple weeks ago. Definitely runs cooler then before. Trc is super important and, from my experience, directly related to how high your CPU boosts. Or I have Ryzen 9 7950X3D (I am new to OC) is it a bad idea to go Curve Optimizer "All Cores" only or should I go "Per Core"? Do you have any procedure, My 7800x3d runs -15 one core, -30 seven cores. I tried all of this, made it through a few stress tests to my satisfaction and then crashed while watching YouTube. You seen a difference in cinebench pre curve optimizer to now? Then it’s doing what it’s supposed to do! Do you have an open bench system? If not your intake and exhaust fans will also playing a role into how much heat you cooler Don't bother. Or check it out in the app stores Curve Optimizer (JUST DON'T) first and foremost, it doesnt do anything for gaming performance HERE IS MY 7800x3D with a higher as average bin quality 7800X3D Curve Optimizer Question(s) Get the Reddit app Scan this QR code to download the app now. Or check it out in the app stores Curve Optimizer menu no longer appears after installation of 5800X 3D Help (Software) AMD Ryzen 7 7800X3D vs. 375 Timings tighted slightly (mostly command rate to 1T) o/c to 6200 CPU: PBO Enabled Curve Optimizer -> per core cores 1-7: -50 offset Get the Reddit app Scan this QR code to download the app now. Every chip is different in what it can handle in View community ranking In the Top 1% of largest communities on Reddit. I'd recommend you to enable Performance Boost Overdrive in the BIOS and also enable the Curve Optimizer. I spent hours messing with these settings and always get 18500-18600 in cinebench. (GeForce 4090, Ryzen 7800X3D, Aorus B650 Elite AX, G-Skill DDR5 6000 Ram) And other than a very occasional long boot its working great That being said, Literally everything about this is stock except for turning on XMP for my RAM. 7800x3D Curve Optimiser tips . Set the curve optimizer sign to "Negative" Enter "25" for the "All Cores" offset number. I'm not sure what I'm missing or setting wrong, unless my CPU is really bad. Also, am I shortening the life span of the CPU from setting at such a high offset? Confused about fine tuning PBO with Curve Optimizer on 7800X3D First of all, I tried setting a CO of -30 since from what I read on various Reddit threads, it seemed like many users were able to achieve. I’ve also tried 105 watt eco mode with 33000in multi core without curve optimizer and 35000 with curve optimizer. Expand user menu Open settings menu. The 7800X3D with its huge L3 cache can keep more data on the CPU, reducing the frequency Description of Original Problem: Temps normal, PBO curve optimizer to -10, but still receiving extremely low Cine Reddit is dying due to terrible leadership from CEO /u/spez. The more well known feature is Curve Optimizer, which you can use to lower the voltage targets across the frequency-voltage curve. Here is an overclock he did on a 7800X3d: https: I know it’s a quick rough response but honestly really need Get the Reddit app Scan this QR code to download the app now. Boost clock offset nothing happens. After I had been working with the Curve Optimizer for some time. Just upgraded to a 7800x3d and I'm blown away by this cpu's efficiency and perf uplift from my 5800x. It leaves your Trc at 25+ cycles higher than what your RAM is rated to do. 6. You can try the Curve Optimizer and set a negative value. Coincidentally, I just took at look at my per core curve optimizer settings for my 5800x. Single core stayed the same though out stock, 105 and 125 watt eco mode. and theres no curve optimizer in the bios settings. Skill Trident Z5 DDR5 5600MHz CL36-36-36 I was able to lower the temp using Curve Got a 7800x3d and I am just not sure what temperature I should expect. In the BIOS, the PBO has levels 1-5 for different ratings So ive just build my pc with the Ryzen 7 7800x3D, which is a big upgrade from my last cpu granted, however with it came really high temps / temp spikes when playing games as well. PC has been fast and stable at 6000mts CL30. Only after enabling curve optimizer in Ryzen Master I get to see the “advanced” PBO settings in the ASRock bios. All the configuration here has been tested Get the Reddit app Scan this QR code to download the app now. 30-40 C while idle, 60-65 C while benchmarking and about 50-65 C while gaming. And what ever comes first is the limiting factor. 4. but this is my first ever But if you wanted to, you can play with curve optimizer in PBO settings. I did what the other poster did and started with -30 on all cores for my 7800x3d. I read the guide from katalysis (Guide: Zen 3 Overclocking using Curve Optimizer (PBO 2. 18605 was my highest. No WHEA logs on Event Viewer on 7950X3D / Curve optimizer setup /r/StableDiffusion is back open after the protest of Reddit killing open API access, which will bankrupt app developers, hamper moderation, and exclude blind users from the site. I finally set on 75W, still using the -30 negative curve optimizer and +150 MHz positive PBO clock. 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. In my case that is "39". I've tried -25, -30 but those are unstable. Or check it out in the app stores Also the curve optimizer has way more effect on temps of my 5800x3d than my 5800X ever did. Or I just bought a 7800x3d, ASUS PRIME X670E-Pro, and G. Tweaking your RAM is amazing. 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. I also believe it's disabled for x3d CPU's. 3 on a B2 5950X and the per core auto curve optimizer values were very low. I'm trying to set PBO + curve optimizer and coming from a 5900x and reading a lot of guides, it looks like best cores should not be able to have From my understanding of all of the reading that I've been doing trying to stop my 7800x3d from hitting 89c in games immediately at stock settings. Oh, don't touch anything else in Precision Boost Overdrive since it doesn't work properly on current Asrock bioses and will break boosting system algorithm, well the most for owners of 7950X3D. In Windows, open Ryzen Master's "advanced" tab, look under the Curve Optimizer settings, and confirm that you see the "All Core -20" offset Curve optimizer set at -20mV resolves this, however I find it concerning the stock config raises OCCT issues on Core #6 that go away after setting the curve. To other users who are just fine tuning with curve optimizer without the eco mode. I bought a 7800x3d, and so far I really enjoy it. Stock: Before -20 Curve Optimizer. I have my stable RAM OC, stable 7900XTX Undervolt, and finally onto my CPU. What am I doing wrong? I'm When I look online, guys advertise a curve optimizer at -30 (or more) without flinching and without doing anything special. Curve optimizer set at -20mV resolves this, however I find it concerning the stock config raises OCCT issues on Core #6 that go away after setting the curve. CURVE OPTIMIZER - Per Core, everything on Note: Reddit is dying due to terrible leadership from CEO /u/spez. SKILL 32G 6000MHZ C30. PPT limit lowering affects heavily multithreaded tasks. If you set it at 104, that would be 4% and new max would be 5250. Please use our Discord server instead of supporting a company Curve Optimizer -22 offset PBO on Auto mostly. At the end, the higher the LLC value, the less UV is applied, helping the stability. Maybe it's geared towards AGESA 1. AMD, for whatever reason, doesn't follow all of the RAM's XMP profile when you enable DOCP. The mathematical function f(x) = y where X is voltage and Y is clock gives a curve and if you apply CO - 30 it means you are moving the graph along the OX axis to Your best 2 core will usually want to not be set as low example my 5800X3D my best 2 cores I have at -15 and the rest are -20 my chip can do -30 all core but I get better balance of performance and temp control the other way seen in The most important one for Ryzen is the curve optimizer though, especially for the Zen 4 parts, because of how they operate. Yikes again. I thought performance should increase the lower offset you have? With the advanced boost curves these CPU's have, manual voltage adjustments are only really useful for static manual clocks. Using noctua u12a cooler and Gigabyte b650 Aorus pro ax. Also for the most stable Curve optimizer vaIues I would strongly recommend using Ryzen Master's curve optimizer scan per core. AGESA and powerlimits will shift your curve for sure. Also had a lot of memory issues but my kit is not on the QVL for my board. When you add those two values together, they give you your PBO offset. Log In / Sign Up; Preferred core question for curve optimizer, hwinfo shows #1 for all cores. Pulls around 87w. List your curve optimizer gold core negative offsets. I've hi, just wondering, while tuning my 7800X3D, i can go as far as -55 all core for PBO curve optimizer. You can manually adjust settings if you wish after but let it do it's thing and set the values in your Bios. Here is my configuration in bios for the curve optimizer. So I tested my previously determined CO values and Get the Reddit app Scan this QR code to download the app now. Go to Advanced View, Curve Optimizer on the side, then set Curve Optimizer Control to All Cores and then click Start Optimizing. my ram is a bit better, 6200mhz, 380 trfc, 36 on secondaries, 20 tfaw, 66032 97205 65739 read/write/copy, 58. I've been trying to do the curve optimizer and haven't had much luck in getting it to work. I'll link Skatterbencher again, because Pieter is a fantastic resource for both guides and deep info on how processors work. Intel Core i9 14900K, 21 Game Benchmark View community ranking In the Top 1% of largest communities on Reddit. Try reset bios. 7800x3d pbo curve optimizer help. Or check it out in the app stores I have Ryzen 9 7950X3D (I am new to OC) is it a bad idea to go Curve Optimizer "All Cores" only or should I go "Per Core"? Do you have any procedure, how to find the best settings Per Core and test it? My 7800x3d runs -15 one core, -30 Get the Reddit app Scan this QR code to download the app now and a good LLC is the foundation of getting a good result with curve optimizer. Windows event viewer indicates a Kernel-Power issue, however PSM is not the issue here. 0) : Amd (reddit. Am I just needing to fine tune the fan curves vs the gigabyte profiles? Fan control didn’t seem to do anything when I tried it. PBO and Curve optimizer strange behavior on Ryzen 7-7800X3D Tech Support I bought a new ryzen 7-7800X3D and messed a bit with pbo and negative offsets. Give Curve Optimizer a try. I am loosing like 1-5% performance max. Or check it out in the app stores TOPICS. Will the a620i be enough to handle a 7800x3d? I know I'll lack some features such as curve optimizer and undervolting - I do not plan on OC'ing, but will I miss any of those features from a throttling perspective? Can I remove the heatsink on the motherboard instead of removing it from my WD m. I didn't reset on R23 but I ran R24 and it scored 487 on multi-core. I had to mess around with those on my 5800x3d to get the best out of it but my 7800x3d is good with just a curve optimizer. my voltage, curve optimizer etc is untouched. Pbo curve settings in the negative reduce the power draw that each core can receive I'm planning to buy a 7800x3d but I know nothing about the curve optimizer. For curve optimizer, no. You normally use both PBO2 and Curve Optimizer together. My fans seem to kick really high for any little thing, launching chrome or steam. Since benchmark results are quite low wrt to the average results I see online, together with core clock, I tried some undervolt with Curve Optimizer. Help Request - CPU Fixed my post issue with Get the Reddit app Scan this QR code to download the app now. And I ended up lowering the negative offsets from As someone else said, if you're unhappy with how your CPU is performing, try messing with PPT, EDC, and TDC. Set the curve optimizer sign to "Negative" Enter "20" for the "All Cores" offset number. You can't really turn on CO without turning on PBO2. . Boosts nearly to the same values then stock with -15 on curve optimizer. I ran it at stock powerlimits with AGESA 1. Been messing around with CO try to lowers the temps and gain some more efficiency but I'm finding the cores vary drastically what they can Get the Reddit app Scan this QR code to download the app now How to test curve optimizer undervolt on 7800x3d? Help (CPU) windows 11,i used windows 10 before,y-cruncher is better than prime95? i have pbo limits on auto,everything auto except curve optimizer,temp limit to 80 and expo on Reply reply ive been running -30 curve optimizer since the day i bought it (last 2 weeks ago) been playing warzone, left the pc on for 2 days because i was downloading games (on a 10mbs internet, its free intertnet in my apartment) seems to be stable, i never had a blue screen or random restart. This means that the limited amount of voltage available to the 7800X3D is maximised and the voltage won't droop under load. 0. 7800x3d Curve (GeForce 4090, Ryzen 7800X3D, Aorus B650 Elite AX, G-Skill DDR5 6000 Ram) And other than a very occasional long boot its working great That being said, Literally everything about this is stock except for turning on XMP for my RAM. Set it to All Core, Optimizer Sign to Negative, and start with a value of 20 and see if Go into BIOS / Advanced CPU settings / Precision Boost Overdrive / Curve Optimizer. I can't speak for the 7800X3d but I have my 7950X3D set at -25 All Cores and there's some (minor) gains while not getting any hotter or using more power. Curve Optimizer is freaking amazing. This way the CPU boosts lower (and hence uses lower voltages to do that). Wondering if anyone has experience with using PBO and curve optimizer with the 7800x3d. After that, I thought maybe I effed up something in the BIOS settings, so I reset everything and just enabled my EXPO profile. I’ve went-30 nothing happens. I believe the two tend to be tied together though. This was from some testing with Curve Optimizer offsets, this was running the fast cores at -37, and the rest at -45. Or check it out in the app stores Preferred core question for curve optimizer, hwinfo shows #1 for all cores. Been gradually learning/tuning my new PC since I built it over the past few weeks part by part. I tried it, just to get a rough idea of what negative offset values to aim for. Please use our Discord server instead of supporting a company that acts against its users and unpaid moderators. Members Online. Trying to further optimize, I went with the per-core CO. Or AMD Ryzen Master - Curve Optimizer menu no longer appears after installation of 5800X 3D Help (Software) HUB - AMD Ryzen 7 7800X3D vs. Curve optimizer can help get slightly higher clock speeds but for longer periods of time, and can help lower temps too. I just found CoreCycler about an hour ago. Just started Going by what I saw online I put a all core -25 curve optimizer on in bios and it definitely works good because in cinabench multi Core I'm getting high 18000s but I noticed that even while idol now every Core is Max power consumption 62,52 watt. I know CO allows my cpu to run Open Aida 64, go to benchmark and click on sha3, right click on right side window and click refresh, if it crashes then your curve optimizer settings aren't stable. 7900x3d btw. Activate PBO. You can however play with Curve Optimizer (CO), and set a negative Go into BIOS / Advanced CPU settings / Precision Boost Overdrive / Curve Optimizer. After disablimg curve optimizer everything is stable. I set -25 negative curve for every core and +200Mhz positive boost and no difference. 7800x3D PC build completed except the mobo. It will take a while to go, but you'll end up with values in the CO All Core Value and Difference Offset Value. Just wondering if anyone has any real world experience with these chips on such a low profile cooler as the 37mm NH-L9a One thing you could test is to keep PBO2 on, but set negative Fmax offset. Went in -5 steps on the curve optimizer, ran the included Ryzen Master "stress test" for stability, then ran a Cinebench with all apps I could stop stopped in windows for ideal replicability of results ( cinebench results can fluctuate quite a bit even doing this I haven't done any tweaking to my 7800x3d yet, so I was looking at curve optimizer and PBO. 6 on both single 7800X3D Curve Optimizer . 7800X3D curve optimizer lower score When im running a -30 curve optimizer on my 7800X3D, i get Cinebench r32 scores in the 17K', and when i bump it up to something like -15 or stock, im in the low 18K's. Temps are 95 stock 70c 125watt eco mode and 60c for 105 watt eco mode. Do you think these changes are enough for me to leave the CPU at the -20 Curve Optimizer setting, or would it be better to go back to the original, stock state? Do you think my processor is safely stable? Thank you for Get the Reddit app Scan this QR code to download the app now. Or check it out in the app stores My plan was to get a 7900X3D over the 7800X3D since it has a closer core count to the 13 and 14 series to hopefully make up for some of that multicore performance I'd be sacrificing by not going with the Intel. Or check it out in the app stores Question About Curve Optimizer on 7800X3D . Max out the LLC for your CPU Vcore. There's a good bit of variability to these chips, just play around with yours and see what works best. Because for me its to hot to run it in stock. In the BIOS, the PBO has levels 1-5 for different ratings 70-90. 7 GHz in Cinebench R23 I'm very happy! This means a drop in almost 20 degrees with fans set to 40% Get the Reddit app Scan this QR code to download the app now. PBO curve optimizer has been hit and miss for me. 5ns latency (which is sensitive to background apps, make sure everything is closed and don't even move Get the Reddit app Scan this QR code to download the app now. Or check it out in the app stores Finally done with my 7800x3d/7900xt build. I can confirm, curve optimizer set all core at -39 and after gaming sessions my pc just randomly restarts. Help (CPU) Hello good people of reddit. Hi, thanks for the reply. PBO2 lifts the ceiling, and Curve Optimizer can be tuned to give you the thermal headroom to hit those higher frequencies. So I've just gone ahead and flashed the bios for the 5th time now since I've owned the 7800X3D. I was at -15 and after benching a bit lower and a bit higher I was The unofficial but officially recognized Reddit community discussing the latest LinusTechTips, CPU: 7800X3D RAM: DDR 6000 30/38/38/96 Settings: Memory: EXPO enabled voltage bumped to 1. Im using the AK620 Zero Dark cpu cooler btw. 7800X3D - Curve Optimization Note: Reddit is dying due to terrible leadership from CEO /u/spez. Help Request - CPU Fixed my post issue with an AMD Ryzen 7 The less power or undervolting component is Curve Optimizer. Please use our Discord server instead of supporting a company that Curve optimizer, CO values testing Discussion diminishing returns that a very high voltage/Freq WILL cause instability in certain scenarios due to dynamic load & the curve, & if your RAM is tested fine, AMD Ryzen 7 7800X3D is again available for less than $349 I haven't done any tweaking to my 7800x3d yet, so I was looking at curve optimizer and PBO. After: After -20 Curve Optimizer. I've been having massive issues with stability with the below configurations while stock with and without EXPO enabled. In Windows, open Ryzen Hi guys i was trying to undervolt my cpu as many have advised on it, ive updated my bios to the latest version and my ryzen master is also on the latest version, i do see a curve optimizer tab on the ryzen master but i cant do shit with it. Reaching 68-69 degrees and 4. Hitting "Apply" sends the system into an unbootable state. It's better to just set the negative curve optimizer from the BIOS and test it manually with a harder workload like Cinebench. Intel Core i9 14900K, 21 Game Benchmark As someone else said, if you're unhappy with how your CPU is performing, try messing with PPT, EDC, and TDC. I would prefer to keep things stock clocks or better. I thought I had found something stable, but I think virtualization made it unstable. He will boost till he is on heat, voltage or wattage limit. Build Ready Hi, I'd recommend you to enable Performance Boost Overdrive in the BIOS and also enable the Curve Optimizer. 2. BTW I found that a PBO curve of -22 and LLC to lvl 6 for my 7800X3D + Asus X670E-E is somewhat a sweet spot. Or check it out in the app stores Asus TUF x670e PLUS Ryzen 7 7800X3D G. After some confusion on which software I should use for stress testing, I decided that 1x overnight run of P95 small FFTs and 1x overnight Kinda like curve optimizer but it shifts the whole thing including the max frequency. Initially, without Ryzen curve optimizing 7800X3D not effective? OC Report - CPU maybe i just got a really bad chip but with a -27 curve its still hitting high 80°s in cinebench and clocks are not even going over 5ghz--4. and it's all -30. 2njust for precaution and saw many posts about the PBO and curve optimizer so I set it to -20. However I had some settings copied from a YouTube video for the 7800X3D stating that I should set it with the following GFX CURVE OPTIMIZER - DISABLED. my guess is due to small amounts of 7950x3d being sold these Visual Tearing after using Ryzen Master OC for R7 5800x (Auto OC + Curve Optimizer set to "All Cores", using "Start Optimizing) 3 upvote · comments Do you care about 1000 points in Cinebench at the cost of stability in games? Go curve optimizer -30 You're better off doing memory overclocking on the 7800X3D, and you're not going to get more than 5% in most cases from that either. I have similiar problem with 5700G. Yeah, many traditional overclocking tools are disabled as a safety measure on X3D parts. 2? Will the motherboard support the 48gb ram at I recently bought a ryzen 7800x3d with a Gigabyte Gaming X AX mobo. Get the Reddit app Scan this QR code to download the app now. Then go to Curve Optimizer folder icon and set Curve Optimizer - Per Core, in those cores you choose negative and input different values for specific cores. But I also found out that ASUS just released 1413 bios on the 27th. Did I hit the silicone lottery or did i did something wrong to it? I've seen reviews mentioning that we should not go above -30 on the curve optimizer. It did OK on this quick core cycler OCCT test, and havent had a singe random restartwhen doing light activity so probably gonna use those for a while. 9 flat at best--4. Using -15 on CO yields me the same score. x670e Steel Legend? However, I'll definitely be undervolting with PBO2 curve optimizer, and may even need to tweak power limits and thermal limits. Manual Thermal limit nothing happens. OP, Cinebench is not a stability test, I can easily pass it with -30 CO on all cores. It's called curve because the plot of the Mathematical function is a curve. I got some nice results with a -30 allcore CO. I could limit PPT to 35W, 45W, whatever I wanted. Memory Profile: XMP/EXPO Profile Ryzen Master Auto Curve Optimizer settings are very optimistic and way over shoots what is actually stable. Stuttering ime, is usually stability caused by What sort of clock speeds were you seeing stock? I started messing around in curve optimizer because my 7800x3d doesn't seem to really be boosting single core at all above multi core, and by default was doing like 4. It passed memtest86 both times I tested it, but I would still get memory-related blue screens at anything other than stock memory settings. Or check it out in the app stores Which @op, is the most important setting prior to CPPC/c states things. 5k cinebench multi, same single core as you 1850-1860. If your CPU can hold -30 curve optimizer, that's it. View community ranking In the Top 5% of largest communities on Reddit. It's stable and good enough for me. 6 stock. Maybe a bug since I have a 5900x but what works very well for me is using Ryzen Master as it lets you do the tweaking on the fly. Looking for Guide trying to undervolting my cpu. 7800X3D - Curve Optimization - I'm trying to test "Per Core" starting with Core 7 @ -25 as it Hello ive had my 7800x3D for like 6 months now and ive been running curve optimizer -30 all cores since that was what pretty mutch everyone recommended, everything has been running well with zero issues but now all of a sudden ive been getting crashes to deskop in the games i currently play (rust/GZW) after playing around with it -25 all cores seems to be fine. Later on when you "get to know" My stock CB score is 18300. Save and boot back into Windows. So what i have done so far is enabled PBO and set the curve optimizer to All Cores -> Negative -> 20 Performance Tuning/PBO (located either on Main page or AMD Overclocking): "PBO w/TJMAX of 85c Curve Optimizer -20mv". Under "Curve Optimizer" change the sign to "Negative" and then you should apply as high a number as is stable. Or check it out in the app stores AMD 7800x3d Setup Optimization . Core cycler failed immediately. The most important one for Ryzen is the curve optimizer though, especially for the Zen 4 parts, because of how they operate. Planning to try again at a lesser offset. 919mhz max boost. Max power consumption 62,52 watt. Do you have any ideas I built my first pc couple of weeks ago and I limit vsoc to 1. After bios reset i set -10 for negative curve and temps going down and boost is almost 200Mhz up with 102mhz eclk and curve optimizer -16 -15 -25 -22 -19 -20 -23 -31 i get 18. **Do not breach past -20mv, 7800X3D does not like going past -20mv. Would your settings help me in any way to understand a bit more and give me more performance? Or is it Curve Optimizer tunes the CPU's voltage/frequency curve, if you decide to adjust it you should also be prepared to run a slew of stress tests to prevent random reboots caused by 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. Get app Get the Reddit app Log In Log in to Reddit.
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