5900x pbo2 reddit. My 5800x does best at 90TDC and 120EDC.

5900x pbo2 reddit Get app Get the Hi everyone, I finally downloaded PBO2 tuner as at all cores my CPU was getting bloody toasty and it was worrying me. Help Higher voltage and higher current lead to higher power/heat. 3405 SMU ver. I figured I should share some important information with the community. I have it enabled, and its not using all that room on the way to 90, to boost in that way. My values are the following: PPT 185 TDC 125 EDC 170 Max Boost If I set a negative all core offset >18 on my 5900X, single core runs in CB will usually crash right away. Enabled PBO2 (Scalar auto, Auto OC +0 MHz, Limits Motherboard, Curve All Cores -10), was a little lazy for optimizing curve per core and -15 is unstable during idle Enabled extra voltage, temperature and power on RTX 3080 in Nvidia Geforce Experience Performance tab (auto-tuning crashes as it's GAMING X TRIO which I assume is already overclocked quite a bit) Hey all. Hence the name curve optimizer. Log In / Sign Up; Are there similar easy settings for the 5900x? Why OC an AMD cpu when PBO2 gets you higher clocks and with less power draw I have an AMD 5900X in an ASUS x570 Gaming TUF Pro motherboard (latest bios 3001), being cooled by an NZXT x73 Kraken 360mm AIO. Full load clocks are lower but boost clocks are higher, benifiting games. I'm actually going to be reseating the heatsink today as I bumped it installing new ram the other week and temps went up. So a fair comparison is using the same trio there of 175-125-160. I tried both ways and that's my results PBO2 - PBO Limits OFF - Curve -30 View community ranking In the Top 5% of largest communities on Reddit. Ryzen 5000 Undervolting with PBO2 – Absolutely Worth Doing - YouTube. 2 Multi: 10054. ruin your enjoyment with your CPU ! Like for example 1usmus talks about in his tutorial on his Guru website, that his 5900x that he was tuning, This community is for the FPV pilots on Reddit. Hi all. I'm trying to tell myself I don't need a new 5900x because I want Raptor Lake and that should be soon. Or check it I don't think a static all core OC is worth it any more vs PBO2 since these chips can easily hit 4. 125VVDDP 0. I recently purchased a Ryzen 9 5900x and have been messing around with PBO 2 settings and CO. Now I know how it goes with all core clocks on these. Curve Optimizer: -8, +8, -18, -25, -25, -25, -25, Played with PBO2 for the first time with my Ryzen 5900X after about a month of having it, EXTREMELY impressed! OC Report - CPU I was able to put a negative offset of -30 on all cores, and was able to boost my all core frequency from 4. The 5900x has better single core performance for games, but either chip is going to probably be way more than most people need. 00 TABLE ver. Or check it out in the app stores On my 5900X I did custom boost of 75mhz, and -20 to -15 on my non best cores. With an eye on frecuencies, ppt, EDC and ETC current for sure what is more important temperatures. Hello here, just a question about CPPC - preferred core and GLOBAL C STATE before enable it, my temp (5900x AIO 280mm with strong noctua fan is case) was around 50-60 idle and 65 - 81 ~ in load and now with ccpc - preferred core and global C STATE on my idle temp was arond 34-54° and 70-75 max load. (hoping to get a 3060ti FE) i was looking into the thing about pbo2, and i have alot of questions about it. PBO Settings: PPT: 185 TDC: 120 I've had the 5900x and the 5950x is my new one. no go. Ryzen Master and HWInfo64 disagree on which of my cores are boosting. -30 for cores 0, 1, 2, 7, 9 and 11. Would drop curve optimizer down on each core by -5 every couple of days, run benchmarks and single-core stress tests (CB23/CB20/OCCT), rinse and repeat. You cant compare an 11900k with a custom overclock to a PBO 5900x. You will actually see the instability when the pc is at idle. 10] to support 5000 series), got decent 16gb (8x2) Cl16 adata kits APIC ID10, that’s core 5 I think, I think you can use CPU-Z to write a text report that can correlate all the APIC ID to their corresponding cores, search up how and then you can use PBO2 to add or decrease voltage to that particular core, probably add to that core for more stability, but you have to be careful as that is technically why overclocking can be “damaging”. Best cores were -5, Ryzen Master PBO2 not translating the same in BIOS Just scored 23,567mc -10 all core CO on the Ryzen 9 5900x never went past 69c during the 30-minute throttle test in Cinebench r23 no undervolting no extra mhz found my PBO2 limits scaler on auto posted it on Reddit Nervous King no undervolting scaler left on auto no extra mhz. -27 for cores 4 and 6. This is stable in OCCT, We put his 5900X on my X570 Unify, with BIOS AGESIS version 1. i just got a Ryzen 5900x and was looking better ways to undervolt. In You can probably look up what is near the best for the 5900x in some old reddit thread. 0 RYZEN 5900x PPT : 200 TDC : 130 EDC : 170 +50 mhz (more is worst) AIO 280mm after setting Skip to main content Open menu Open navigation Go to Reddit Home I've been playing around with my 3700x settings, I realised that when I set scalar to x10 I start getting that juicy 4. But until then the boost was up "Yes. All things overclocking go here. When I ran my 5950X on my Gigabyte B550-I Auros Pro AX, my PBO2 was -5 for best 4 cores, and the remaining cores -25. Went from 81c Cinebench runs w/ a score of 15,195 Multi & 1587 Single (144w btw On my 5900x I get pretty good 22600 on MT r23, Hello, I've been trying to undervolt my 5900x for the past couple of weeks, however I an unable to reach desired stability. Given the power of a stock 5900X, I doubt that even an RTX 3090 would be powerful enough at 1440p to create a CPU bottleneck. I want to be clear with everyone that AMD views temps up to 90C (5800X/5900X/5950X) and 95C (5600X) as typical and by design for full load conditions" Le Slight undervolting can help with Ryzen 5000, usually when done with PBO and the curve optimizer. B550 Tomahawk and Hyper212 RGB Black Edition. Members Online. I have a 5600z that upgraded to a 5900x cyz at the time the 5900x was cheaper than the 5800x3d. The RAM speed made a larger difference in framerates and minimum framerates, but the PBO2 and Curve Optimizer profile did show measurable (perhaps not easily noticeable) boosts as well. I originally had optimized my precision boost and then had to optimize my ram although I should have done that first. Set the option there to Advanced, which will give you some other options. 3b, and got over 9000 with a quick 15min manual PBO tune. Rejoice and add your personal experiences below at the start of Cinebench my 5900x will instantly hit 90c. Those scores were unacceptable to me. instant crashes on loading windows with -10, idle instability with -5 to -8) I'm trying to undervolt my 5900x to get the best performance and best temps possible. 5900x PBO2 Curve Optimiser - 2 cores with negative 30 showed no errors on OCCT . I play mainly games and I've been trying to all-core overclock my 5900x past 4. CCX0 easily boosts to 4. https: 5800X3D reaching 90c and only 13700+ score in C23 with PBO2 -30 All Cores I finally have a rock stable OC on my 5900x! Get the Reddit app Scan this QR code to download the app now. I experienced around 10º decrease on idle temps (~50º), but still wanted to push it further to levels I'm used to when just browsing around and not playing or doing heavy tasks. Open menu Open navigation Go to Reddit Home. At stock, processor hits around 4. Since then I did a hardware swap to Asus X570 Pro Art, Get the Reddit app Scan this QR code to download the app now. Log In / Sign Up; PBO2 is really good and they downclock enough for me not to Anyway, I'd like to share my experience "overclocking" my 5900X, and maybe ask for advice from those more experienced than myself. Come and join us today! I had to do a lot of guessing as to which core made my system reboot, but I ended up with a pretty interesting mix on my 5900X. r20 603 single core and 7800 multicore. 7 after just 5min of operation. 0 D included. Or check it out in the app stores Fully tuned I get about 23,400 in R23. 32 votes, 98 comments. just gotta accept . if someone can explain what global c state - ccpc and ccpc prefered core Hey, I 'm using ryzen 9 5900x. 5900x PBO2 Curve Optimiser - 2 cores with negative 30 showed no errors on OCCT The unofficial but officially recognized Reddit community discussing the latest LinusTechTips, TechQuickie and other LinusMediaGroup content. It's hard to find any definite comparisons. And that 10% is over my 5900x's stock performance, which in terms of clockspeeds and such is going to be higher than the 5800X3D's stock clockspeeds because AMD has deliberately lowered it due to temps and such. Hi, I followed this guide I found online and was posted on the AMD subreddit as well. I started setting my PBO2 Curve Optimizer from -30 and got to -23, when Windows booted normally. Link is: https: Yeah funny you have exactly the same problem I have with my 5900x . With llc everything get messes up, the only gains you get are from less voltage--->less temperature--->more headrom, but we are talking of very little things Fixing Ryzen 7000 - PBO2 Tune (insanity) Info Archived post. 6 (better than 4. 5M subscribers in the buildapc community. its just the nature of the cpus and unless you undervolt it or do an aggresive in depth pbo2, its normal af. Yeah, I got my 5900x idling at 32C (but dont ask me what sensor that is, cuz it's the 2nd CCD that's usually not seeing much action anyway) 😎 ecks dee Hi all, Setting : ASUS PRIME x570 BIOS 3405 AGESA 1. You will likely see no performance gain from overclocking your CPU in this scenario. . For some reason half the times its ok, The unofficial but officially recognized Reddit community discussing the latest LinusTechTips, TechQuickie and other LinusMediaGroup content. Wasnt 1180 supposed to have pbo2? Hi All, I've spent the weekend playing with PBO and PBO2's Curve Optimiser on my 5950X. Disagreement on core IDs between Ryzen Master and HWinfo64 makes PBO2+CO difficult, 5900X, Asus Dark Hero . 025, I know PBO2 has been announced and due December, but for now this is all we have. So I’m watercooled with my 5900x and 3080. 2. 5900x PBO undervolting BSODs . PBO2 set on auto, so disabled. PBO2 + Curve Optimizer + 0Mhz. overclocking my 5900x with PBO leads to stable tests in occct and crashing with w h e a errors when computer is not under load It's been awhile since I tried this. There will be a section for Precision Boost Overdrive. 1 would be better. -14 for cores 3 and 5. vCore LLC is set to medium for these tests. 1Ghz @ 68C, 105W power usage when running Cinebench R23. Settings I used on my board In my own experience with PBO in gaming (5900X on X570S Master) the biggest benefits come from games that can utilize multiple cores. I started with everything on default settings and I was getting mediocre results. 4Ghz even with the extra voltage applied. Bios is AGESA 1. New 5900X arrived, reset CMOS, load defaults, CPU boots normally. You basically find the best cores in ryzen master overclocking software and undervolt them Been having a hell of a time getting my 5900x on a kraken x53 lower than 90c during Prime95. In the case of your 5900X, you'll Found a good video on setting up an undervolt with PBO2 last night and ran with a negative 30 for a few hours last night gaming, got one BSOD. I’ve had PBO2 on for awhile and I’ve messed with curve optimizer and all that. This video I watched makes it seem so simple and looked like something that could be done in 10 minutes however the other videos i’m seeing like this one is make me reevaluate. I think I have quite a good chip as I can run curve optimiser @ -30 on every core. Or check it out in the app stores Here is my 5900x on Asus dark hero also. It will generally workout to the same all core power usage as regular PBO2, but I can set a higher clock value. 5800x PBO2 Help Get the Reddit app Scan this QR code to download the app now. I'm working on overclocking a 5900X via PBO2. its completely 100% normal across like all zen 3 cpus lol. i am still on the stock cooler cause im using a gt 1030, so temps are low anyways cause of the bottleneck. 6 CPU-Z, Ryzen 9 5900X PBO 2 Auto OC +25MHz Ryzen 9 5900X PBO 2 Auto OC +25MHz, Max Freq 4966MHz, All Core 4621MHz, Max Temp I'm using a 5900x on an Asus ROG Strix X570-E Gaming motherboard and I'm pretty upset that it seems like I can't any performance out of this cpu beyond base clock. 5900X C23 - 23500 pts. Before it went to 4300 all core once it went past 80c. I'm pretty sure I've found my stable curve and boost now working through EDC/TDC and what they actually do have me confused. I have run the following benchmarks: CineBench Well I'm also from Intel to AMD. Still same Windows 11 OS install, but with additional updates from last benchmark runs. 5ghz under load) and then have lower temps / less power / less heat. I’ll give you an example my 5900x is tuned to the max it doesn’t go higher than 80-81 ish degrees because the silicone is physically unable to boost higher because it’s I finally have a rock stable OC on my 5900x! Really great temps and decent scores but had an outstanding question: is it better to use the offset CPU voltage or better to leave that auto and focus only on curve Optimizer offsets? Computer Type: Desktop GPU: Gainward 3070 Ti Phoenix CPU: RYZEN 5900X Motherboard: ASUS Rog Strix b550I BIOS Version: 2423 RAM: 32GB G-skill Ripjaws 3600MHZ CL16 (2x16) PSU: Corsair SF750W 80+ Platinum Operating System & Version: WINDOWS 10 Home GPU Drivers: Adrenalin Driver Version: 21. I've read the comments in this thread and now I regret having a 5900x now. I'm still using the same config for almost 2 years now, just updated to the latest BIOS. Is PBO2 + curve optimizer available feature in A520? ~~~~~ Edit: (Solved) After receiving my parts, here is my findings, You can turn on PBO and set power limits, PBO scalar and curve optimizer on a520 boards, specifically Gigabyte A520i AC. I normally do the regular Clock + Voltage adjust in bios with previous ryzen, but everyone seems to be praising the PBO curve. 1. Log In / Sign Up; Hey everyone I finally finished my video guide on how to use PBO2 + Curve Optimizer. I just finished my PC build with an ROG Strix RTX 3090 and a Ryzen 9 5900x. 05 or even -0. And here is the one with -15 on all cores, set with PBO2 Tuner: Screenshot My 5900X does best with around a 0. The original post got a lot of comments with some suggestions that I tested out: - By far the most suggested fix was undervolting, so I undervolted the CPU in the BIOS using PBO2. does a cmos reset clear pbo2 settings from under the advanced overclocking menu? Get the Reddit app Scan this QR code to download the app now. With the key feature being per core I have some settings I'd recommend for a much smoother overall experience, but you'll need HWiNFO to verify which cores are ranked highest to lowest. But got crazy good Cinebench scores, even without boost aby MHz :) With PBO2 and manual Power Limits. I included a background section for newbies that many of you might want to skip. We tried multiple BIOS versions to no avail. I just finished my first pc build and was wondering if i should undervolt my Ryzen 9 5900X with PBO2. 4Ghz more often than stock and I'm happy with performance, I also have LLC set to mode 3 on my MSI x570 MPG Gaming Plus, voltage doesn't exceed 1. 8GHz or higher? If yes I would love some recommendations as to which settings I can change to achieve better stability. Needless to say he sold that board. 5900x water block PBO2 tuned. 000 pts of score and seems all stable. Cooling it is an Arctic Liquid Freezer II 360 rev 4 with the offset brackets and Arctic MX-6 It looks something like this, stolen from another Reddit post. 700Mhz base clock speed (even when its 54 votes, 52 comments. Cinebench R23, Ryzen 9 5900X PBO 2 Auto OC +25MHz. I put PBO limits off and set an all core -15 curve optimizer and here are my scores I noticed a slight increase in benchmark scores and a slight decrease in temps in a few games I play normally. CineBench R23 5900x On (2020) Be Quiet 280mm AIO nT: 21909 T:1606 (How Does Yours I was able to get 22920 Multi-core using PBO2 with motherboard power limits and -25 curve There's a Reddit post on r/amd about PBO undervolting per core. I was able to cross into 9k in R20 but my temps are just not what I like to see. Log In / Sign Up; I just got myselfe a 5800x3d and am experimenting with the PBO2 Tuner Curve settings. Or check it out in the app stores It seems that with Ryzen 5000 PBO2 is the way to go vs manually overclocking, Plotman config for Ryzen 9 5900X - 64 GB RAM - 2x2TB NVME comments. Skill Trident Z 32Gb 3200Mhz. Ryzen 9 5900x EVGA RTX 3080 FTW3 10gb with 450watt 118% bios 64gb ddr4 @ 3800mhz 1tb nvme boot drive can’t remember gen 3 or 4 GPU: navigation Go to Reddit Home. OK, still working on PBO2 settings for a 5900x on a MSI Tomahawk 570x. PPT is 900W, TDC is 480A and EDC is 600A. I always read that -30 is the most one should offset, Did anyone get their 5900x stable on an OC 4. Undervolt Ryzen 9 5900X . Hello, how much it has to be the default boost frequency of the 5900X without using any PBO2 or OC? Open menu Open navigation Go to Reddit Home. From 6. 5800x can run around 200fps, while 5900x can only run around 120 fps (similar to my previous 3700x). I have a stable overclock 4725/4675 Mhz overclock and undervolt on my Ryzen 5900x. Or check it out in the app stores Using this method I have a stable PBO2 overclock of 4. Reddit vs PC Part Picker vs LTT Forum – Where Should YOU Go for Build Advice? Hey guys! Sorry for delay, settings I’m using are -25 curve offset, maxing out the maximum PBO frequency boost (set it to +400 in ASUS bios but larger numbers don’t have an impact since it isn’t trying to boost beyond that limit anyways) Ok, that's a helpful way for me think about PBO2, but spikes to 90 is not something I come close to experiencing. Get app Get the Reddit app Log In Log in to Reddit. r/pcmasterrace A chip A close button. 92 with your pbo settings. Now this is only possible by disabling BIOS Curve Optimizer, which is limited to negative 30, at least for me. Guys, I'm redoing my CO with PBO2 and just let OCCT run for 2h on each core alone. 05 - 0. With PBO2 Curve optimizer it's OC turned around. too lazy to go deep into detail about it but ive owned the 5600x/5800x-5900x and have tried it on air and 360mm aios and even a custom loop. 4GHz and it seems like it's almost impossible Get the Reddit app Scan this QR code to download the app now. 80 under load with my GPU at 50 under full load. Are these scores good for 5600x with PBO2 enabled? I saw some cpuz bench for 5600x online and i rarely saw anyone's 5600x crossing 670 mark in single core, iam running on 240mm aio on a Asrock B450M Steel Legend (Updated bios [4. In my own testing of various programs and games and such my OC using PBO2 and the Curve Optimizer gave me about a 10% boost in CPU power. You guys must use hwinfo and blender benchmark 9. I did a quick benchmark to give you guys an overview. But I also just jumped my limits to the max like my CPU peaks at 86C, even when pulling 200W I also ran with PBO2 and Curve Optimizer both on and off at each RAM speed step. 490mv on light loads (same as scalar x1), max temp was 50c, please note that I use CTR hybrid profile for multicore Hi guys, I just put together my new rig with 5900X and 6600 XT. View community ranking In the Top 1% of largest communities on Reddit. So as the title states, Im using PBO2 Tuner to apply a negative 50 offset to all cores on my 5900x. Question - why did AMD restrict undervolting via PBO2 using negative curves on the 5800X3D , was it because they haven't yet disabled the positive, overvolting part of PBO2? It is because the V-Cache needs the higher voltage? The 5800X3D Hey, Any1 with a 5900x and a Strix B550i? Can you please share your pbo2 settings? I’m trying to find a decent undervolt settings or atleast a good View community ranking In the Top 1% of largest communities on Reddit. I have attached a screenshot of my current MC and ST scores in Cinebench R23. I've used PBO2 Tuner in the past and it worked really well to change values on the fly. Hey all, I have a 5900x and considering undervolting it ever so slightly, no harm in dropping the temps when idle or under Get the Reddit app Scan this QR code to download the app now. No WHEA's With PBO2 enabled got 23000 Hello guys, until yesterday i overclocked my amd 5900x in fixed clock to 4450 mhz, cinebench R23 did 22. Should I set pb02 on 'ENABLED', or should I manually set it on some negetive value ? Also will it void my warranty? If yes then is there any way for amd to know that I enabled pbo2 if I disable it afterwards ? Is pbo2 worth it ? Get the Reddit app Scan this QR code to download the app now. Every LLC is a new entire pbo2 curve, but not like the boost override do, every +25 step is a less aggressive curve if you start from +0, one is derivated from other. tl;dr: On my 5900x my 2 best cores are set to +5 and +3, View community ranking In the Top 1% of largest communities on Reddit. Hey guys! This morning i started pushing my 5600x a little bit further. 20ghz to 4. I want to go through and read up on the 5800X3D reviews and see some numbers. Cooling is Arctic II Freezer 240. Recently i just built a pc with a 5600x. I prefer to Had my 5900x for about a month, and just want to be sure that its running as well as it can/should be. Or check it out in the app stores AMD 5900x PBO2 overclocking on a MSI X570S unify X . Optimum I followed Optimum Tech's undervolting and PBO2 guide for my 5900x and Asus Strix X570-I which is on BIOS 3202. In normal gaming loads it does not reach those temps tho. HI All! I'm working on overclocking a 5900X via PBO2. Or check it out in the app stores     TOPICS. The same happens with -15 on all cores. Those temps are normal for Zen 3 out of the box. But i read that with PBO2 the performance can be better also if on cinebench i lose 1 % but in games or blender and other is faster. 75ghz MT during cinebench R20 runs. R9 5900X w/ PBO & CO - Must have been a change in AGESA code on latest BIOS update. I currently have PPT/395, TDC/95 and EDC/140 as per the values that come up in Ryzen Master when PBO is disabled. I set PBO2 Tuner to -20 on all cores and noticed that my voltage, temps and power comsumption are higher than without PBO2. 56. So i tried some things with my 5900x and have some behaviour that doesnt make really sense : Ryzen 9 5900x SSD 4090 32GB 3600 PSU 1200 Corsair i tried undervolting, EcoMode 65 and PBO + CO (Curve Optimation) PBO with CO has best score in Cinebench but in games (RDR2) it has worse Performance than EcoMode. 05V BIOS: - FMAX Enhancer Disabled - PBO2 Power Limits: PPT 200 TDC 125 EDC 180 - Boost Override + 50mhz Curve Optimizer: CCD0 -5 +8 -15 -26 -24 -26 CCD1 -26 -8 -26 -26 -26 -26 Stability validated in Get app Get the Reddit app Log In Log in to Reddit. 925Vboth VDDG 1. CCD1, CCD2, Tcl/Tdie? This is why almost all temp reports on reddit are nonsense. But I feel like I'm not getting the results with PBO, or more specifically the Curve Optimizer. What CO does is shift that curve up or down, with negative reducing voltage along the curve, and positive adding voltage. 325v for 4. around 8650 multi 625 single. Reply reply more reply More replies. Temps are a little toasty for my 360aio, but from looking around the net this is pretty normal for the 5900x, so with that has anyone tried a small voltage offset of like -0. if anyone is still seeing these issues. -18 for core 8. My 5800x does best at 90TDC and 120EDC. Expand user menu Open settings menu. I've only seen one Youtube video which showed CTR 2. I took a screenshot of task manager and hwmonitor during my Cinebench R23 run, which only got 9964 on multithreaded. I don’t need a raging, fire breathing PC, Reddit's home for all things Halo, the franchise developed by 343 Industries and previously developed by Bungie. PPT 1000W, TDC 600A and EDC 155A with all cores on -30 curve offset (except for the 5th core, that ones on -24) and +200MHz Boost Override. Get the Reddit app Scan this QR code to download the app now. When looking at benchmarks & Is there a way to limit max frequency/max voltage while still allowing PBO to run in ryzen 5900x? I am looking to reduce the max temps (also looking at idle temps when AGESA So I've been playing around with the new PBO2 curve optimizer in the bios and am confused by what's the best way to go about it. -25 for core 10. Never on full load. Was toying some time with my 5900X sample, and that's the results. Zen 3 (5900x) and EDC vs TDC . In theory I could also set a lower VID and put my all core value at the same that PBO2 hits (generally 4. I want to 5900X PBO2 Help Plz? 5900x PBO2 All curve offsets -30, +200MHz Boost Override and not crashing, I feel like I'm doing something wrong upvotes · comments r/overclocking To summarize, I installed a new Ryzen 9 5900X and was getting really high temperatures under light load. Right now I am working on the curve with manual set stock PPT/TDC/EDC I've worked my way on the cores to -30 on all except 1 core at -14 and one core at -17, I seem stable with no crashes. My cpu is 33 degrees C while idle. 0. 5800x PBO2 & PPT tuning went crazy well. 85Ghz single core load and 4. Update: here is my CTR Diagnostics report, appears to be a Silver Sample: AMD Ryzen 9 5900X 12-Core Processor ASUS PRIME X570-P BIOS ver. Internet Culture (Viral) Amazing; Animals 168A EDC limit? (5900x, aorus b450) Tried setting this higher in ryzen master. comments My 5900x PBO limits are set to ppt 185 tdc 125 edc 130 cc0 | 5 5 5 0(S) 0(P) Get the Reddit app Scan this QR code to download the app now. Temps are fine, 73-4 under C23 run on Arctic Liquid So I’ve been looking at undervolting my Ryzen 5900x to get some better temps and maybe even a performance boost however looking at the videos online I’m a little intimidated by the process. It is I've spent many hours over the past four days overclocking both my 5900X and 5600X rigs, and I've learned a lot on the way. Intel's high end isnt competitive right now. Hi I've been setting up my 5900X in Curve Optimizer for a Get the Reddit app Scan this QR code to download the app now. and succeeded in setting it I flashed 1180 and the performance is the same on pbo. From what I understand there isn't too much headroom to be gained from tweaking and tuning outside of pbo anyways and would prefer to have stability over squeezing a few percent extra out from hours of testing so I've left most of my gigabyte b550i ax bios settings on auto. PBO2 Enabled, PPT 200 TDC 120 EDC 180, Boost disabled. CCX1 boosts to 4. I'm looking for higher frequency. Hi guys. Or check it out in the app stores R9 5900x PBO2 -20/-30 Curve (Advice please) Hi all, Ryzen 9 5900x Ripjaws V 32GB DDR4-3600Mhz ASUS TUF 3090 OC Using optimized settings compared to just running with PBO2 enabled at the same PPT, TDC, and EDC without Curve Optimizer nor Boost. 8ghz ST and 4. Learn to overclock, ask experienced users your questions, boast your Hey overclockers! Recently put together a new build: CPU: Ryzen 9 5900x Cooler: Corsair h150i elite capellix Mobo: Asus crosshair vii Dark Hero 5900X settings: VSOC 1. 10 ( I cannot remember the exact voltage), while achieving a higher school in the benchmark. Or check it out in it can be faulty core. Hi all, I’m running a 5900x in a Asus Dark hero x570, dual rad custom loop. Hi, I just build my new PC with 5900X - I've only build with Intel before. Has anyone had any luck with undervolting on this combination? 30, 25 and 20 tics of negative offset still resulted in reboots at idle or light workloads. Or check it out in the app stores PBO2 on "enabled" causing pc to crash? 5900x, h100i Elite Capellix Cooler, G. The default PPT for the 5900x is 142, and I lowered it to 110. I'm curious to know if these are good scores/settings and if anyone has any recommendations on any improvements I could make. Or So I just got a Powercolor 7900 XTX and I currently have a 5900x. any other tips or advise regarding PBO2 for the 5900x? What are the best / optimal overclocking settins for the 5900X? Skip to main content. 5900X, 64Gb DRAM 3600 OCd to 3800/1900 (4x Ballistix sticks), EVGA 3080 FTW3 Ultra, inexpensive liquid cooling with 240 radiator (2x120mm fans). Gaming Hi Does anyone can tell me what are the default PPT/EDC/TDC for a ryzen 5900x and what would be good valued to keep a good boost without having high temps? Thanks !: Share Sort by I am gonna assume that you meant the 5950x, and the differences are fairly small unless you are doing cinebench or stuff like that. 5950x PBO2 Per-Core Curve Optimizer +25 Mhz 1x Scalar 1. As my 5900X currently sits: Cooling solution Dark Rock Pro 4, ~22C (71F) ambient running pbo2/curve optimizer all core at -4, limits 160W, 130A TDC/EDC, scalar 'auto' (I know -4 isn't much -- my CPU must not be a great sample. Planning on building a computer but need some advice? This is the place to ask! /r/buildapc is a With pbo2 curve optimiser i dropped almost 10c and can sustain 4450 MHz all core. Multi core runs are no problem with -30 all core offset, however I obviously wouldn't consider this stable in any way. I switched from curve optimizer to pbo2 auto and a -0,075mV negative offset. Or Are these PBO2 values dangerous? 5900x, Aorus master. You just go into the BIOS and into the CPU overclocking area. I'm a bit confused because two of the key settings (I think) seem to be contradictory, being the curve optimizer offset (from 0 to negative 30) or the manual OC boost limit (from 0 to +200 mhz). Pretty miserable compared to what I should be getting. Or check it out in the app stores after I got my 5800X I wanted to test the new PBO2 feature and settled in to really dive into the per core options. Everytime I start my computer and check the task manager or the AMD Ryzen Master panel, it shows me that I'm using more than the 3. All seems fine. 700Mhz). But after a while while it was idle it would restart randomly. Here is CPUz on the old 5900X. I have a 5900X and could easy do -20 on all 12 cores. There's a guy that got 5,33GHz on his 5900X in another post. I basically copied the AMD slide (MB limits, 10x, -15 all core). The 5800x has the same default 142w PTT as the 5900x and 5950x. 2 Description of Original Problem: High CPU Need some help with my 5900X + Tomahawk X570 combo. Single: 691. However, based on my testing, 5900x doesn't seem to have any gain. 1 using less watts and a slightly higher framerate but it didn't show what values were being used in the offset with PBO2 etc. Or check it out in the app stores 5900x undervolting PBO2 vs 'regular' undervolting! View community ranking In the Top 1% of largest communities on Reddit. 45. I can already guess that the first comment is gonna be "Doubt thats stable" 275K subscribers in the overclocking community. My UV settings are as View community ranking In the Top 1% of largest communities on Reddit. Results are quite interesting - basically a free ~200MHz overclock along with lower temps for the 5600x and 5900x, and around a ~100MHz overclock for the 5950x (because it's already binned very well). For some reason half the times its ok, but occasionally the PC will randomly shut down by itself. Set up: Ryzen 9 5900x, Aorus x570 Ultra, Corsair Vengeance Pro 3600Mhz (3200Mhz bdie kit, OC'd to 3600Mhz w/ custom timings) - 850w Corsair PSU. I’ve run lots of full Cinibench R23 and no crashes or WHEA. I’ve been playing around with all settings in my 5900x and just can’t get it to hit 5GHz. The PC is running really well - but the temperatures are spiking and the I think the 5800x uses more power per core than the 5900x between 2 and 8 core loads, but for whatever reason, 1 core load seems to use slightly more power on the 5900x. I expect to see some boost higher. Been playing around with PBO2 since I got my 5900X about two months ago. You should definitely undervolt it, and it's stupidly easy to do that now with the PBO2 curve optimizer. I think it's overall nice. Internet Culture (Viral) 5900X PBO2, Great Multicore but lower single core. 3672068 Spent a few hours trying to undervolt my 5900x on a Strix X570-I and could not get stability no matter what I tried. On previous rig with 5800X I`m was getting around 2-3 KH/s, now its much lower, on I recently wanted to upgrade to 5900x from 5800x. I'm currently at 1 week of PBO2, Curve Optimizer and light/load testing. Am I in a bad position with the CPU? Do I need to upgrade? But haven't had time to install. During gaming I was close to 90 C constantly. Or check it out in the app stores How is my 5900X PBO2 overclock? Benchmark Score less is the pbo2 magnitude that you can apply, when you start seeing clock stretching stop, most of r9 works better from +0 to +50 These are results for 5900X with Curve Optimizer set for negative offset per core (-22 normal cores, -16 2 second best cores, -12 best cores) + 150mhz boost. Log In / Sign Up; Advertise on Reddit; Shop Collectible Avatars; I have my 5900x under water (two 280gts rads with four noctua A14 fans @550rpm). I tried 4. I can tell you from experience that your best bet is to just enable PBO2 and then tinker with curve optimizer to improve your thermals. I've left reddit because of the API changes. I know this is an Intel reddit, but you gotta be real. 0750v negative offset, and I have pretty beastly cooling. That initial comparison was vs stock which isn't really a fair comparison due to the differences in PBO2 settings. Here is the one without PBO2, stock settings: Screenshot. 9ghz single core and PBO2 curve optimizer I followed Optimum Tech's undervolting and PBO2 guide for my 5900x and Asus Strix X570-I which is on BIOS 3202. In Liftoff game, 5900x is much worse than my 580xx. Reddit's Official home for Microsoft Flight Simulator. I have been trying to overclock the CPU for a few days and I can't seem to get a stable, but high performing result. All advice appreciated. BACKGROUND I recently started looking into PBO2 and Curve Optimizer for the 5900X I got recently. (This doesn't apply to people with high end cooling) This community is for the FPV pilots on Reddit. Hello, And in a particular video showcase I watched, the person was able to reduce a 5900x's temperature from 90 degrees (not safe) to 81 degrees (not safe, but safer) running a Cinebench benchmark, and reducing the voltage to the cores by around 0. Compare the 11900k to a PBO2 curve optimized overclocked 5900x to an 11900k. But be aware temps will always be hotter than you may be used to, it's normal 5900x PBO2 . CPU-Z. Help requested from total noon. 775Ghz), and changed all-core clock speeds. It should help improve your multicore and probably even your single core too, as it will bring your temps down a decent amount (which are relatively but not problematically high), which will give PBO more boosting headroom/you a higher average clock speed. r/overclocking. As is usual for Reddit, nobody is actually answering the question. just letting yall know. Any idea why this is happening? So somehow I got a 5900X, and being the enthusiast I am I'm trying to see what kinda of clocks I can get out of this thing. I've finally settled in on the optimal tuning for my 5900x, and wanted to share the results as well as a short guide on how to get the best out of your zen 3 as well! First and foremost - the scores I'm using PBO2 to increase the performance of my 5900x. So recently just got my 5900x and wanted to play around w some settings. r/Amd A chip A close button. I then started to play around with the settings. Latest bios, After continuous tweaking on just the PBO2 params I landed on PPT 180, TDC 120 and EDC 165. When I tested in the benchmark of Watch Dog Legion, they are on par and 5800x is slightly better. Is there any way to run my AMD 5900X CPU with the default base clock frequencies? (3. 5900x how to optimize curve optimizing per core Discussion I did -5 in all my cores and it was stable, then tried to do -15 on all with the occt test to see which cores where the problem, but it shows no issues and as soon as i open any game it crashes. Has a CPU-Z score to vet it as well. 5600x PBO2 question. New Yup, ran into this with undervolting my 5900X! All the “tests” it was stable AF. Or check it out in the app stores     5900x + 4x8 DDR4-3600 (B-Die) Using optimized settings compared to just running with PBO2 enabled at the same PPT, TDC, and EDC without Curve Optimizer nor Boost. So I made a curve for my CPU, according to my tests. My score increased from 14000s to 14500s. I've been toying with my new 5900x chip, and have been reading up on the new PBO2 and curve optimizer tool. I downloaded the PBO2 Tuner from the thread that was linked and applied -20 across all cores. Come and join us today! Members Online. So far I have only adjusted the load-line to level 2, changed voltage (1. 625ghz! Get the Reddit app Scan this QR code to download the app now. 3 on my old 5900X when it was new) The old 5900X was not boosting past 4. 02 BCLK 3808/1904 RAM/FCLK. The 5600x in my new A520 board goes to 4. I am currently using PBO2 with it's negative curve offsets to undervolt my CPU but I'm wondering if CTR 2. 6 ghz on all cores but my cpu goes to 91 degrees then crashes. Not that it actually ran at 5,33 during the whole ST bench, but probably something higher and more stable than what most 5900X and The only thing I messed with was finding my PBO2 limits PPT 195 EDC 140 TDC 130 no co no undervolting no extra mhz scaler left on auto did a Cinebench r23 did a 10-minute thermal throttle test and scored 23,323mc and for st 1,623 temps never went above 65c for my Ryzen 9 5900x. I will. 575Ghz multi core load on my 5600X I built a ryzen 5900x, Blender, blender and blenders. I am not an expert so I don't know what more to change. jzpx wtzs vgnak sgyfffb wcsy fojk uhomm twvc neu ocngfqxk