Pbo best limits 5600x reddit You could set it to Enhanced Mode 4 or just Advanced and then set all the settings to max. 4V is probably not safe. Manually lowered these in BIOS and now never go past 75c on Cinebench. I got 11700ish on CB23 multicore, using a Another limit is your CPU temperature. For +200 pbo core 0 needs -27, core 1 -29, rest do -30. These settings run much cooler For reference default PBO limits on Ryzen 5600X are: 76/60/90 (PPT/TDC/EDC), so I was playing around lowering these numbers a bit. 25v Vcore, mode 8 unstable on higher frequency and crash underload mode 6 or 4 will work fine as Vdroop will stay close to Vcore. As long as you have sufficient cooling and power delivery, things should be fine. Should be, but Motherboard limits are just way over the top. 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. 37v. No Boost. Does anyone have suggestions on these numbers for a 5600x? Personally my 5600x have hard limit at 108W PPT, 138A EDC and 73 A TDC But i just set up 91W (actually just 65*1. For me this worked great, it will be stable in most cases. Ryzen can handle high voltages just fine. Reply reply For me with 5600x i have PBO + Curve optimizer. Cant explain all that but test and see. My 5600x got about 11. I have a scythe fuma 2 and 5 fans. My PBO 5600g is faster than my PBO 5600X, since I ran out of thermal headroom on the 5600x stock cooler. EDIT2: Should've clarified, I just want Get the Reddit app Scan this QR code to download the app now Ryzen 5 5600x Optimal Settings? Best OC or PBO Settings or If I should use them? Particularily for Tarkov . PBO does not raise your CPU's max boost frequency, which is 4. freq. scores for r23 look good aswell so it performing properly. Set pbo to advanced, pbo limits disabled (keeps stock limits for ppt, edc and tdc), scalar to auto, set overdrive to +50mhz and CO with -20 in all cores. Going -20 might work too and look stable and run fine. Set the lowest offset (e. In cinebench at 76W ppt I get allcore of 4. 5600x was limited by AMD to 4850MHz since AGESA 1. 643, temps are 68°C- 71°C and vcore stays at 1. PBO off - all cores boost to 4. I recently got a 7600x from a 5600x, playing with pbo as you do the only stable GAMING I can get is pbo set to enabled. So it is exactly 0. For a few days I have been doing benchmarks between BPO and CO on Cinebench R23 and I noticed how each single core does not reach the maximum frequency, which should be 4. Under load can reach 70-80C. Is this a problem :D? Could provide exact numbers I browsed through many threads but none seems to state clearly what the safe values for these limits are and if there even are any. I assume with Just started using PBO2 Tuner to undervolt my 5600X It will do -30 All Cores and seems stable so far My question - Is it possible to raise the (theoretical) Max Boost via the Limits tab? (Leaving PPT, TDC, EDC at stock) E. AFAIK the 5600 has a 200Mhz lower base and boost clock compared to the 5600x, and X version hits 4. I’m going to enable resizable bar as well. I get around 1580 - 1590 in single core when PBO disabled, but significantly lower in multi core. Enabling PBO can raise those values to the maximum supported by the motherboard BIOS. 65ghz PPT=105 EDC=120A TDC=65A BO=+200 -30 CO all core Although in hwinfo the values don't go above 95w ppt, 115A EDC and 60A TDC My cinebench r23 score is: MC=11764 SC=1520 Then test and a range of TDC. All cores, negitave offset of 15, PBO limits disabled. I run Windows 10, and bios is the last one with 1203b. I will look into the curves again, currently its at -30 on 2 cores, -20 on 3 cores and -15 on 1 core (I have no idea why this core can't go lower its not even the best core) heck this one core can't even do -15 when View community ranking In the Top 1% of largest communities on Reddit. When tweaking PBO, a lot of people set that to 255; does that value represent degrees in Celsius and is the default 90? I have a 5900x and I keep PBO disabled since the stock performance is more than fine for my workloads, but was curious to see what PBO potential it has, and with PBO set to advanced and PPT/TDC/EDC set to Motherboard (500/200/280), in Cinebench R20 i get I ran a stress on the y-cruncher for about 15 or 20 minutes, do you think this average is good? PBO Settings: Precision Boost Oerdrive: Advanced PBO Limits: Motherboard Precision Boost Overdrive Scalar: Manual Precision Boost Overdrive Scalar: 1X Curve Optimizer: All Cores Optimizer Sign: Negative Optimizer Magnitude: 20 CPU Boost Clock Override: Enable (positive) I ran a stress on the y-cruncher for about 15 or 20 minutes, do you think this average is good? PBO Settings: Precision Boost Oerdrive: Advanced PBO Limits: Motherboard Precision Boost Overdrive Scalar: Manual Precision Boost Pbo limits set to mobo, curve optimizer / per core. 3ghz with some 4. 5600x PBO enabled 100mhz offset causes unstable CPU clock on timespy and lower scores comments sorted by Best Top New Controversial Q&A Add a Comment You should try using pbo 2 and curve optimiser for better results on 5600x. Getting more points in 3D Mark for CPU. You need to set a negative voltage for PBO to boost higher on Ryzen 2000 series. (For anyone who saw the old post — I was foolishly hitting power limit for previous multicore scores. 45 CBscore_multi:11139 PBO LIMITS PPT: 79. 38V. 3GHz. My settings are PBO, all core CO -15, +200 boost, 10x scalar and I get 4600 all core and 4650 SC boost at max temp in the low 70's with wraith prism. See chart for Cinebench results. I am a beginner at overclocker and wanting to know what the best settings in bios for best overclock and performance will be. Even funnier I gained another 200mhz but had terrible temps and pushed 115 watts of consumption. The 5600X and 5600Gs were set to a much more restrictive PBO setup (around ~90/~65/~85 for PPT/TDC/EDC) becuase of the very limited cooling option for them, but the video from Bossmang shows how to test for each core's stability. Is there a voltage limit that I don't want to see the CPU go over with the clock override? Or does PBO just do it's thing? Temps haven't gone over 75. (Or R23 it’s decently medium heavy for a gaming machine) Yeah start bringing them all down. For your CPU, i guess you could start at something like 150 PPT, 80 TDC, 105 EDC. 2 5600X PBO 2 Overclocking Results . Reseating the cooler still helped, Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen3, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. The voltage limit value can be read from the SMU / power table by various tools if you want to verify on your I can run -30 CO and +50 pbo 100% stable. up for stability and longevity under all core loads you won't have the voltage headroom to match PBO clocks. 85GHz single core, and around 4. you can probably go a bit higher, I max out at 4. I saw better temperatures but the clock speed dips sometime. However you wont be able to run it at -30 CO Im sure. 4V underload. I've got a Ryzen 5 5600x on a B350 PC Mate with Boost override set to +200Mhz and Curve optimizer set to -30 for all cores with PBO Limits set to Disabled and everything seems to be working fine without crashes except I get the feeling I hi all, I tried to change the pbo limit from "motherboard" to "manual", leaving the previous set values unchanged (precision boost override +200 mhz, and an optimization curve with negative offset of -10 for all cores, if I go down more than this my system becomes unstable) finding an increase in the overall score in the benchmarks after setting the following values: TDC: 80A, The best values will be slightly different for some different workloads - but the ones that give you the best cinebench r23 nT will be great for generic use. Upgraded to noctua D15 and now get 4. I've been playing around with my 3700x settings, I realised that when I set scalar to x10 I start getting that juicy 4. Hello guys, I recently bought a new AMD Ryzen 5 5600x. 4% slower in Assassins Creed Odyssey, but at almost half the power consumption. It Just posting for anyone interested to see how dropping pbo limits affects temperature and performance. Or check it out in the app stores Seems fixed now, set pbo max boost to 200mhz and pbo limits to motherboard, instead of having it as just enabled. PBO ON. I heard PBO with a stock cooler is not the best idea. 80GHz (because I use +150MHz boost override) Multi-core, PBO disabled: peaks at 60C, 4. I get a full core boost of 4500mhz with temps ~75C. 5600X GB Aorus Elite 4 x 8GB 3200mhz CL16 Motherboard Settings PBO - Advanced, also tried disabled Limit - Motherboard, also tried manual entries Scalar X1, also tried up to X10 Curve: -25 across all cores, also tried best cores lower negative Thermal limit: 95c PBO ADVANCED. It sets it to the 5600X default PBO Limits PPT 76, TDC 60, EDC 90. So this is how my 5600x performed on max pbo + 10x scalar + Optimize curve -15 All core boost 4600mhz while single core 4850mhz Stock PBO All core boost = 4475mhz Single Core boost = 4975 Stock Clocks All core = 4200mhz Single Core boost = 4650mhz comments sorted by Best Top New Controversial Q&A K900_ • Turn on pbo, set power limits to stock settings and use the curve optimizer to undervolt the cores Long term, I would prefer a 5800x on eco mode vs 5600x at PBO. I’ve heard a lot of people have been able to set the optimizer magnitude to -30. Switched from auto to motherboard control and they shot right up. What you might want to do is disable Curve Optimizer, leave PBO on and you can set 200 - 200 - 200 for limits since that makes the numbers easy to work with. 625-4. 3-85w TDC: 50-70A EDC: 92-100A Vcore: 1. But I’m also looking into enabling PBO but read cooling/temps can be an issue. just getting a bit into OC at all. Gaming the 5600g was 1. This means it defaults to the CPU's stock power profile, which is: PPT - 76W, TDC - 60A, EDC - 90A. Both intel and Overclocking with PBO and PBO2. 85 on all cores cooler than stock settings. PBO with TDC limit for managing peak temps . 38v with pbo). 65-4. Use Ryzen Master, and when you are benchmarking your 5600x in Cinebench, see what percentage of your PPT, TDC and EDC is your 5600x using up of the total amount. Be aware that the higher the boost override, the less of an offset you can set and be stable. 4. So id assume a 200Mhz lower clock for the non X version is expected Because that guide shows using stock tdp limit which is way too low on 5600x (75w), so your cpu will always utilize headroom from undervolt to boost more cores higher, but tdp and temps stay same. I just picked up a 5600X3D after I found a $25 off coupon via google for Microcenter. start with i. I'm not sure if I managed to win the silicon lottery or if I'm not stress testing properly. You can see 1. 1k with +150 and co -30. On auto i get highest temp (80) but the best score on cinebench. Single-rank 3200 CL14 2x8. 076 voltage offset and heavy droop LLC, 128something in R23 Raising the power limits via PBO only really affects all-core workloads, which doesn't include gaming. It should be possible to underclock, but it may not allow you to exceed stock boost frequency or increase individual power and current limits. e. 2v on Small FFT in Prime95. Score 20k on cinebench R23 vs 18k on PBO. I like the idea of more preformance and lower temputautres but I really don't understand it. You can raise your PBO settings as high as you'd like, but PBO has a hard limit of allowing 105W TDP CPUs to draw ~220W and 65W TDP CPUs to draw ~130W. this is with curve optimzer. Can anyone with R7 5700G verify something for me? I noticed my 65W Ryzen 7 5700G (PBO Manual Limit: 200W, 65A, 120A, 1x, 0MHz, Auto TTL) peaks at 85W during a CB R23 run. or pondering whether I should just set a thermal limit instead. Cpu works really good, i'm super happy i picked it, but of course, being a pc geek, i started trying to tweak the CPU using PBO limits, Curve Optimizer and AutoOC (from the BIOS, not Ryzen Master), so here it is my situation: R5 5600 has lover clocks, I get with overdrive what you get stock (as it's basically -200MHz underclock of R5 5600X - because likely of some worse binning that didn't quite meed R5 5600X specs). 11 Tdie_max: 60. MB is Asus ROG B550-F Gaming and CPU is Ryzen 5 5600 I followed some guides for PBO Curve settings and now use negative 25 and tried 30 value. PBO with manual limits +200 fmax and per core negative curve offset is the ticket. 15GHz Multi-core, PBO enabled: peaks at 80C, 4. 85 GHz on top two cores. 65ghz should be enought 120-125edc Upon changing BIOS from PBO Limits = Motherboard to PBLO Limits = Manual and defining PPT, TDC, EDC values I'm now getting very different behavior. 45-1. 6ghz now and then. all core boost, the highest thermals and reduced single core boost while lower limits reduce thermals and all The stock stealth cooler is barely adequate for stock use. Make sure your bios is set xmp1 and your ram is running at its advertised mhz. I currently am running with a pbo overclock and these are the settings I have. (4 cores) & -15 (2 best cores) Reply intereting thing i tried was putting my 5800x to stock pbo power limits which is 142/95/140. Since then, my temps creeped back up to 90C, and then stayed there in every benchmark that I ran. Maybe this is the sweet spot - but enabling PBO and finding best limits PPT ,EDC, TDC and BoostOverride to +100-200 Mhz will surely give you better performance. 45V, and in 1205+ setting the EDC above stock drops it to 1. 65ghz all core @ ~1. ,20,0,15, all negative of course. One is for pbo's temp, amperage, and wattage limits. 5V in PBO and that's fine. In games I PBO is located under "Peripherals" tab for some weird reason. i cant say about better limit values as I havent done my 5600x personally but if PBO Limits Disabled PBO Max Freq +200Mhz Curve Optimiser -15 This configuration is stable but CO -20 becomes unstable. Also I have the Thermalright assassin x 120 SE as a cooler. PBO will spike as high as 1. 5600x and I turned on PBO with a curve optimizer of -15 running per clock. also having ryzen master open to watch what limits were hitting 100% and adjust accordingly. My curve is -3 on the best core and -7 on the rest. Tune your PBO limits for your WL. 8 have been able to run it -30 in PBO in bios with no issues. With a beta bios with Agesa 1. 375-1. Thank you in advance guys! I upgraded from a 5600x to a 5800x in my SAMA 01 and there was a bigger difference than I anticipated in terms of thermal impact. 05V? Bump PBO Thermal limits? From the benchmarks that i've seen it seems like 75w is the single threaded power consumption and about 130w should be the multithread power consumption. 28v. 1ghz all core wif load wif PBO enhanced 1 - 4 setting will not boot need help to enable PBO, as i currently using manual OC on 4. I can access the BIOS but that's all. it'll reduce clock speed on multicore workload. I then picked up a 5800x where I learned a decent bit abt single core curves and ended with a +5 on my 2-3 best cores and -15 on everything to hit the 5ghz mark. This morning i started pushing my 5600x a little bit further. So yours will most likely be lower than that. PPT is the power drawn from the socket, TDC is sustained current limit drawn from the VRM, and EDC is the peak current limit drawn from the VRM. My nephew could only run -5, 2x-10, -20 and 2x-25 on his 5600X and no pbo. PBO was new on the 2000 series and it over-volted too much and caused the algorithm to hit the power limits and throttle. It appears to me that very high or unlimited power limits (mobo, etc. with pbo on auto mhz and voltage, then whatever voltage the smu chooses is 100% safe and no worry for deterioration. 55 Ghz wif 1. I have multiple setting like enhanced boost level 1-4. So I did some digging on reddit and online and did some trials and testing with it and this chip is just falling flat. Especially when set to -30 offset. E0 (01/13/2022) Single run temps around I have an rtx 3080 and ryzen 5600x. My PBO motherboard limits were insanely high, causing my 5950x to peg 90c almost instantly on Cinebench. The best score I've gotten out of PBO is when I disable it on my 3700X, 12950 in Cinebench R23 Second best was PBO set to motherboard limits with a -0. At stock PBO limits and -30 Im hitting 73C max. Then test EDC 80-140 or so. But it can't handle high currents. I want to know if the following seems good, or average. I have XMP enabled. A 20-30 dollar air tower cooler will greatly improve temps. yesterday i installed ryzen 5600x, im using PBO2+curve optimizer with -30 negative and +200 to max boost, while im playing all games its okay, but in cyberpunk my cpu usage reaches 100% and cpu temp sits in 75-78*C, in other cpu intensive games i have around 65-72*C, is it okay or i should manually overclock to a fixed voltage and fixed frequency to reduce temp to stable The "stock PBO" (which is a bit of an oxymoron) is only changing power limits. 1v higher than without (1. B550 Tomahawk and Hyper212 RGB Black Edition. I mean, the 5800x would be chilling while the 5600x is going beyond rated spec with PBO. 4 GHz. Run OCCT normal settings and see if you get any errors. When PBO is enabled the OC algorithm kicks in and generally runs cooler but u have many settings than can affect this. PBO ADVANCED. Peripherals --> NBIO Common --> XFR Enhancement --> PBO auto to enabled. For me, I got the best performance and stability if I set -20 on my 2 best cores, -25 on the #3-4 best, and -30 for the last 2 cores. g -15) for the best cores, and the highest offset for the worst cores. My first 5800x liked 183a and my current one likes 175a. Inside your BIOS, enable PBO and select PBO advanced, this will bring up a bunch of options: PBO LIMITS. Set the limit to 4,750 MHz (+100 vs 5600X stock boost) EDIT: For reference, I have the Ryzen 5600X and I've been running it with PBO Limits disabled. 65c is nothng for that chip, with decent vrm motherboard and cooler there is no reason to limit tdp on 5600x, it just won't be able to draw too much after curve undervolt. Manual PBO limits and ram OC (with 1:1 memclock:infinity fabric Zen 3 works to about 1800-1900Mhz easily, so max memory frequency you would want is ~3800Mhz, but I don't know if that ram can handle that high frequency) At stock without PBO, I get a single core boost of 4850mhz and temps ~60C. For stock boost 4. 4, which makes exactly 40% more i like round numbers) / 128A / 72A because On my board, PBO entries "auto", "disabled", as well as "advanced" > LIMITS "auto" - all three result in default limits set, i. I did not find a need to touch the voltage on the 5600X3D, since it runs much cooler vs the 5800X3D. 575 if temp is max 71C. check ryzen master, set your best/ second best core to -10/ rest cores - 20, set ppt 120/ tdc 100, edc 90 and go from thereif you're just gaming, go with ppt 105- 120 does great in multicore, but it's not worth the heat. Some make all cores co - 30 and works very good. Psychotic_Pedagogue • R5 5600X / X470 / 6800XT • Additional comment actions. Cpu works really good, i'm super happy i picked it, but of course, being a pc geek, i started trying to tweak the CPU using PBO limits, Curve Optimizer and AutoOC (from the BIOS, not Ryzen Master), so here it is my situation: In an attempt to replicate this behavior I was able to lock my 5600X to 65w cTDP and my CPU PPT to 65w and adjust from 2666 -> 3200 memory clock and I see a 75mhz-125mhz drop because of the total power limit going into the socket I’m undervolting my 5600x and need some help with this problem. If you really want a performance boost and you This throws the boost curve off, adding +xxxmhz ontop will increase the curve voltage further having a negative impact on all core boost frequency due to PBO envelope, so sometimes less +freq can lead to higher boost, from there you'll be limited by your max negative curve & need to increase PPT/TDC/EDC envelope if any are hitting 100%, try 105-70-110 but the TLDR is, try PBO: advanced PBO limits: disabled PBO overdrive scaler: Auto Max CPU boost clock override: 0mhz Platform Thermal Throttle limit: Auto I then went to curve optimizer and set it to all cores. my findings indicate to me that you only need to use 1 and if its for heat, TDC was the best option for me. 6ghz on all cores. 7Ghz with voltage override, but i'm just baffled that i can't just add +200Mhz in PBO (since i'm mainly gaming and it gives the best performance fo that job), max i can reach is +100Mhz and just CO All core - 5. Curve Optimizer: Negative -10. Also, SKU matters, the values for a 5600X are absolutely not the same as the ones for a 5950X, In an attempt to replicate this behavior I was able to lock my 5600X to 65w cTDP and my CPU PPT to 65w and adjust from 2666 -> 3200 memory clock and I see a 75mhz-125mhz drop because of the total power limit going into the socket based on these lower PBO settings. also some Try +50 and tweak PBO limits first. PBO enabled, with -15 all core curve and +200mhz override gets 4. Pbo limits are running Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. 66MHz EffectiveCLK: 4421MHz CBscore_multi:11189 comment sorted by Best Top New Controversial Q&A Add Mode 6 underload will Vdroop around 1. I just got my new 5600 today and have been playing with it. Ppt is too low, 5700x can draw 160-190w depending on the quality of your cores and a 150w limits just prevents higher boost. best I could get with curve is 622 single core R20 and 8654 in timespy. I'm super excited. Hello there! I recently bought a 5700x to replace my old 3600 on a b450-a pro max. Now on top of PBO limits you also have your CPUs auto voltage which is based on silicon quality, your CPU will fall within a given range which is actually fairly wide & theres a chance your CPU can run with lower voltage, the best way to do that is by looking for curve optimizer in the bios overclocking section, CPU>advanced, its usually within the PBO section too. 85ghz all core @ ~1. Then slowly tune each core. Now here is the weird part. -30 offset. e best cores @-15 ,rest @ -20, run cb, use ryzen master,if ok, go -15 with -25 and repeat( those values are not fixed,they depend on silicon lottery, case, cooling,but are a Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. 132 edc need for 4. 0. I don't understand why so many people jack that all the way down to -30. Maybe start at -15 and work down from there testing overnight with Corecycler to determine stability. How do I remove this power limit? Disabling the PBO limits has the benefit of increasing performance, without getting higher temperatures. 2. I got about 4. Inside your BIOS**,** enable PBO and select PBO advanced, this will bring up a bunch of options: PBO LIMITS. At 1. I've been watching a bunch of videos on YouTube about PBO, AutoOC, PBO2 and undervolt. if you want to achieve higher clockspeed, you have to rely on manual overclocking instead of pbo which limited to 4400mhz (stock boost clock) + 200mhz more with curve optimizer on that particular cpu. In other words - I get there where with all this shit where you start stock. Locked post. 3125 v So i've tired many configurations for pbo, the one with small boost +50 Mhz and CO All core -25, standard OC @ 4. PBO enabled, with -15 all core curve and no clock override gets 4. U asked bout pbo limits but theres much more to pbo than that. Im just confused about power limits. Roughly speaking, if you don't mind running your CPU hot or you have a really good cooler, you use PBO limits which are as high as possible, which are the motherboard defined limits, because that's how far your VRM can handle. Voltage drop under heavy load. 76w/60a/90a for the 5600X. This. i am still on the stock cooler cause im using a gt 1030, so temps are low anyways cause of the bottleneck Get the Reddit app Scan this QR code to download the app now. 8 at 1. Can leave +200 boost override if you want for now. g. Wanted to go the easy way out, didn't wanna mess with a manual oc again. Also disable pbo limits. View community ranking In the Top 1% of largest communities on Reddit. Lastly your tdc limit is so high your chip can hardly draw half of Thermal Throttle Limit - 90°C (I've never actually reached 90, even with the default 95) will not boot wif normal PBO enable setting my ryzen 5 5600x will run on 2. Air cooled with a quiet fan profile. If you see your 5600x is using 100% value of your PPT, TDC and EDC, then push up the values for PPT, TDC and EDC by 10. Curve optimiser is -25 on all cores. Recently i just built a pc with a 5600x. With PBO on, PBO limit set to Motherboard, and PBO offset at +200mhz, I get a single core boost of 5050 with temps ~65C, and a full core boost of still just 4500 and temps ~78C. 5600x PBO limits on Asus Tuf mobo some ryzen chips with pbo offests of 300-500 but on my mobo the max is 200 is there a guide to what mobos have which pbo limits and will they change with bios updates? Currently my 5600x does 4. Setting PBO limits to motherboard or manual, means the CPU can draw as much power as it wants, which naturally leads to a nice performance boost, at the cost of the max temperature Pbo will not run 4. Optimum tech's video is mostly an undervolting guide , rather a full OC guide with PBO. SIV2 Is the correct reading, but also consider the following. 083 Tdie_max: 56. Default voltage limit for a 5600X is 1. Reply reply ceetoee. Using the PBO settings you recommended has made a crazy difference in temps and enabled the CPU to boost like normal. Tried 105-60-120, +200mhz and PBO scalar set to 1x and reached 11400ish on cinebench (compared to the 10600ish reached with manual oc) but I’m not really sure of the temps and performance. So I just decided to enable pbo and add a +200mhz boost in the advanced tab in pbo settings. 85single and in some workloads multi core loads. 37v I put PBO limits off and set an all core -15 curve optimizer and here are my scores Best performance for 5900x hovers around PPT 250A, TDC 140A and EDC 170A. I find there is a balance between using PBO and CO. 8ghz on my cpu. If you have a bios with agesa >1203 changing the EDC above stock will limit your VID and reduce top boost. Best bet like others have said is cooler upgrade. Worked stable and with higher boost clock then bevor. Let's say it pulls around 60% of 100 TDC, this would be 60 amps. 5600X is easy to cool in the first place especially if you're tweaking PBO power limits. Once done with CO, revisit your PBO values and bump them up to whatever may give you best results. Maybe 55-95 then select best performing. Also with PBO, all the temperature safeties remain in place so the CPU is still always maintaining itself in a safe state. All pbo is a boost algorithm for AMD. It will only top out in light uses like 4k gaming where you are heavily gpu limited. I dont want to run this cpu at almost 80c Voltages with pbo where 0. The CO values are -9,-11,-19-19-19-15, (tested with CoreCycler and Prime95) and the PBO values are in PPT 117, TDC 71, EDC 118. I run r20 single and timespy for my testing. it's completely normal behavior for pbo overclocking. The CPU will hit voltage and thermal limits (which is where If I set PBO in my bios to Auto and run OCCT I get 4247Mhz, 1. 4850mhz on single core tests. which seems AMD didnt give the 5800x a prober tuning from the factory. (Msi pro b650p motherboard). Will enabling PBO/overclocking my CPU be an issue with my current cooling system? Thermal Throttle Limit - 90°C (I've never actually reached 90, even with the default 95) will not boot wif normal PBO enable setting my ryzen 5 5600x will run on 2. Or check it out in the app stores Home Whats yours capable of with pbo +200 ? try to limit the edc to 120 then 110 then 100 and then 90 and test on cinebench each time for 5mn and see where the boost settles, for me it was best between 85 and 95EDC, (4550ghz with EDC 90A and Looks similar to my 5600x/B550 settings. PBO settings : Best core : -14 2nd best : -16 -30 on all other cores +200mhz max boost LLC mode 3 it operates on basically the same limits as regular boost and PBO when it comes Hi guys, I'm using PBO + CO on my ryzen 5600X + Asus b450m Pro S + Deepcool GTE v2 air cooler. It will progressively throttle down beyond 70-75c. ) result in max. PBO Limits = 500/500/500 PBO Scalar = 10X Max CPU boost override = 200Mhz Curve optimization per core all negative Core1 14 circle Core2 20 Core3 14 star Core4 20 Core5 20 Core5 20 Core7 20 Core8 20 Core9 20 Core10 8 circle Core11 15 Core12 8 star Yeah PBO is fun, if you after 16 physical cores which destroy benchmarks you can disable HT/SMT ( whatever you wanna call it) and do a manual OC to 4. If you don't lower the power limit a -10 or -15 pbo offset will normally just result in higher clock speed. Raise EDC/TDC by 5-10%, test again - or drop them by 5-10%, test again etc for best results. found out that increasing my limts to 145/90/160 my limits were almost at 100% when stress testing running cbr23 stress test. If I disable pbo limits I get 4. I am well aware that there are 2 menus, i have a 5600x and have tuned both. Hits 4. 12154 on air (Fuma2) PBO +200, curve 30 all, scalar 1x (default), pbo limit set to motherboard (MSI B450 Mortar Max), priority set to real time in Win10, 32GB Crucial 3200 default timings, BIOS 2. My cooling is overkill for 5600X (Arctic freezer II 360) so I tried to max out the PBO, but ig higher isn’t always Here is an example just setting the limits 200 / 70 / 120 and getting 12083. My 5600X with PBO, +200MHz freq limit and curve optimizer boosts to 4. -10 gives some temperature improvement and will make the clocks higher. If I set PBO to enabled with the limits at default (PPT: 142, TDC: 95, and EDC: 140) with all core offset of -5 & no boost, my CPU easily hits 90C during CR23 within a minute. Atleast Mine cpu works best core - 8, second - 14 other cores - 25 and l dont bother Ppt 230 170 132. That said, you don't get extra power usage (or increased temperature) unless you're actually running such workloads, so there's no tradeoff to worry about with gaming anyway. avg temp 55c My question is should I turn PBO on or off, performance in games is almost the same (5 fps difference). I like letting my 5600x boost up to 4800 but temps and fan noise bother me. It should get you sustained 4500-4650 all core and single core For the 5600x I don't know but I have a 5600 which might be a bit inferior. If you want to do a negative offset make sure to also lower the power limit. If I set PPT and EDC to about 125 and my TDC to 83, core offset to -20 for every core but my 2 best (-10), and a +200 boost, that lowers my CPU temp to about 83C max during CR23 with an average score Got my 5600x yesterday and immediately went to the bios to work on the curve optimizer. 8GHz stock for the 5900X and 4. 4V at idle but 1. 7ghz in all core loads (cinebench r23) through PBO+CO. PBO Limits: Motherboard. I am using a EVGA 1070 and trying to get the best gaming performance out there. 075V difference. 50 on all core and really fine tune your ram and rhat thing will be a monsters. 0 Before that it can boost to the silicone limit. During benchmarking I get 80+ deg and PBO pulls boost freq. You should upgrade it if you plan to overclock. Use excel to note that average of 3 scores of CB23. This was keeping PBO at 10x Scalar and boost to 50. A couple days ago I made this post here at r/AMD discussing my experience cooling the 5800x. Other cant use same negative offset. You can undervolt on that menu, u can adjust clock boost level, scalar (best to keep auto or x4), and an important simple one I ended up with -24 all core and the +200 before moving to a 5600x. Every unit works differently. Keep PPT static to 200, EDC to 120, 100 TDC then see what %TDC is pulled during a run of CB23, you can see this % with Ryzen Master. Of course, this will also depend on individual CPU, meaning, there are Enable PBO advanced and +200 positive frequency offset. 8C, and no errors after 1 hour. Just for fun try running with all at -6 and see what you get. When you set Limits to manual from top down I went with 90-60-90. . CO is the voltage curve that that pbo utilizes to overboost. If the CPU is not hitting power limits, it will do literally nothing. Then go through and leave your PBO on auto, not disabled and setup your Curve Offset per core, using CO to test. But a 4. So now I'm trying to figure out the best PBO limits. What should I try next? VCore Offset +0. The default limits for 105W CPUs: 142W PPT, 90A TDC, 140A EDC. 65GHz Single-core, PBO enabled: peaks at 60C, 4. I managed to do -30 on all cores with +200mhz AutoOC. PBO enabled, 200 MHz offset. 635- 4. I was told there is a range of numbers that can normally be used when finding pbo limits. Had an afternoon run with a 5600X, managed to achive 4. -30 offset on all cores you are likely unstable. But first, find your highest infinity fabric and memory clock. I have seen 65W Ryzen 5 5600X hitting almost 100W during a CB R23 run. PBO is enabled (board limits), but the auto-OC feature is turned off. I also set boost override to +200. I think every 5600x has it's own quirks, and mine may just be an oddball! I'm surprised you UPDATED: My 5600x Cinebench R20 scores. 65GHz stock for the 5600X, both of which are typically achievable only when the CPUs are boosting 1-2 cores. Since static oc needs to be set. Whats the best and still safe way to set up the power limit? Manuel? Motherboard? Disable? Or can i just leave it at Auto? With auto the numbers ppt, tdc and edc are way higher. I tried with auto OC, auto OC+PBO aggresive +200 / -30 PBO with per core configuration and surprisingly all yielded the same result with lows, avg and highest at the same temps, is that something normal Turn on PBO, limits = motherboard, scalar=1x, override =0mhz , platform throttle limit = auto Boot into windows, open ryzen master, run cinebench R23 multi, look at the highest TDC you reached. It will be in percentage of the limit(so you need to multiple and find the TDC value in amps) It's quite likely that being an A520 based board, PBO adjustments either have no effect or are otherwise not being applied. The value for these limits varies hugely from CPU to CPU, some CPUs scale differently, specially with TDC and EDC combo. Cpu will also most likely not hit pbo limit unless you are running cpu bench or stress test Manual 1. ), performance raises in MC to 5016, in SC stays at 648 (seems obvious as of +0 MHz I recently got 2 5600x from Amazon at 299$ (feeling happy) Is it worth OC'ng or enabling PBO? I have MSI B450 Tomahawk Max; cooling with Scythe Fuma 2. Help Request - CPU PBO with manual limits +200 fmax and per core negative curve offset is the ticket. Even with +200MHz. ) MB limits is far too high, will only generate heat and lower boost. My CPU doesn't get that hot, but it tends to always be higher in temp than my GPU. They are When I enable PBO, leave Vcore at Auto and just raise the limits (except for max. How does yours do? Hmm, interesting lol. 75 is more tipical with a good cooler and well tuned limits. Good video about 5000 series PBO, more about performance optimization but he explains things very well. LLC Mode 6 and PBO limits to motherboard 1900Fclk. 3125 v My 5600x works best with 105ish watts and a moderate negative offset in CO, runs ~70º in demanding games with an AIO, but i think the efficiency sweet spot is around ~75w. 95ghz sc with pbo 200 But if you want to use stock power limits, just set PBO to "on" and it will just apply a little extra, but won't max out the power or anything. 11,660 MT and 1520 ST. If you do a Google search you will Third - couple pbo with curve optimizer, otherwise it would not boost more than 4200 mhz. Actually improved my single-thread score, probably because less heat allows PBO to I took your suggestions and I started tweaking my 5600X with PBO and Curve optimizer Atm I am at -15 of curve optimize on all cores (I am still optimizing it), but I have questions about PBO values I increased them until they all are at 95% under cinebench, and I reached PPT 115W, TDC 70A and EDC 130A. For a little more context, I'm running a 5600x As for PBO, i don’t really know what values to put. I got errors on my 5600X with any offset beyond -9. For my 5600x , the limits are ppt 120 W , tdc 90A, edc130Athose are the upper limit the cpu reaches when pbo limits set to mobouse ryzen master and see what your areafter that, i cut my ppt limit to 110W and it still boosts multicore up to 4. 65GHz all cores under Cinebench R20/23. PBO limits are set to motherboard so they aren't low as you are suggesting. Get the Reddit app Scan this QR code to download the app now Don't go fixed clock overclock, the way with Zen3 CPUs is tune PBO limits, Boost Override, find best values for CO. After latest BIOS update i One oddity I found with my 5600x is that it performs best when all cores have the same co offset. 9 or 49. So far PBO and Curve Optimizer have been amazing. 575Ghz all core, but that was the best setting I figured out for mine. The value for these limits varies hugely from CPU to CPU, some CPUs scale differently, specially with AMD is quite good at regulating its voltage. PBO LIMITS STOCK PPT: 76w TDC: 60A EDC: 90A Vcore: 1. What could this be due to? RYZEN 5600X with ASUS b-550 gaming wifi F. At first i did PBO on advanced, PBO Limits disabled and then went into curve optimizer and put 30 negative in. At -25 or -30, the computer chains reboot. The U9S wasn't sufficient to support any boost at all and the CPU sometimes throttled as it hit 90C. In your case it could be thermal issues or run to run variance as cinebench scores are pretty inconsistent. Just wondering if this is safe for long uses temps are very nice as well. Right now, not knowing what I'm doing and just by copying the videos, I have set my curve optimizer to this. My best limits for 5800x is TDC 95, EDC 110. 85ghz on prime 95 PPT: 125W TDC: 75A EDC: 130A (all these values just barely reached the 100% limit on prime95) PBO scalar: 10x Boost override: +200mhz Curve Optimiser: -25, -25, -25, -25, -25 Cinebench R23 Multi score: 12036 Single score: 1596 For Gaming PBO: Games pin just a few cores at 100%. Vcore 1. with 105 ppt, you slash o bit 5600x not =to other 5600x. I try to get the best performance out of my 5600x. 375V. Though, PBO "enabled" sets them to 1000w/160a/190a. 7 allcore at 84W. All core curve optimizer sign negative. I achieved -30 curve offset per core but I'm indecisive if I should let my 2 best cores feed at stock rather than having a lesser negative offset. All cores staying down at 3375Mhz and hitting peak of 73 C. My R9 3900x manual OC to 4. Max Core Clocks reached: 4. The 5800x doesn't typically hit its power limits as it has a 142w PPT and only 8 cores. 490mv on light loads (same as scalar x1), max temp was 50c, please note that I use CTR hybrid profile for multicore Cinibench R23. On my Gigabyte Aorus B550M Pro-P and 5600x with CL14 3200mhz Gskill FlareX, best I've been able to achieve is PBO limits disabled (all else on auto so no boost increase) with CO to -30 all core gives me best multicore with the tiniest decrease in single core and best temperatures and with RAM tuned to 3600mhz CL16-15-15-15 per Ryzen DRAM calc @ A0/B0 FAST with 1. All tests were done on Cinebench r23 multicore as there was no dropoff in single core performance when testing all configs. This is what my undervolt settings look like in my BIOS: PBO - Advanced | PBO Limits - Motherboard | PBO Scalar - Auto | Curve Optimizer - Core 0: -10 Core 1: -10 Core 2: -5 Core 3: -10 Core 4: -10 Core 5: -3 | Max Boost Clock Override - 200 MHz | Thermal Throttle Limit - Auto Psychotic_Pedagogue • R5 5600X / X470 / 6800XT • Additional comment actions. You can also note wattage and temperature. XMP is enabled, my RAM is rated at 3000 MHz. CPU: ryzen 5600x MBO: x570 tuf COOLER: CM ml240l AIO A few guys in my local group told me about the new PBO and curve optimizer. Not sure now where to head now because Scalar is clearly affecting the performance at 1X. Tried with Prime85 and Warzone. 074V, 66. 9C CLK: 4. you may have to adjust PPT, TDC, and EDC value. 25v. The 5600X3D has lower default PBO limits, assuming Because there are less cores to power and lower clock speed. Why different behavior from PBO limit "Motherboard" + Ryzen Master to PBO limit "Manual" + same defined values? So far so good. Just trying to achieve maximum performance with lower temps. I'm running 4. Hi, i'm new to Ryzen overclocking and seeking some advice. 4 CLK: 4. Edc/tdc won't go above 100/65 no matter what. 65GHz Thanks for sharing. Second your edc is way too low for higher boost Vermeer chips tend to like between 160-200a edc. 7 GHz, but with a load of 100% it reaches a maximum of 4. With PBO turned on at all I have to start around -5, keeping the primary cores at 0 and worst at -10. I've looked through my bios and the only option that i've seen is PBO power limits or something like that, I disabled it but it didn't do anything. Get the Reddit app Scan this QR code to download the app now. 85ghz all core and 4. 5600x now boosts I noticed in BIOS the 5600X has PBO enabled by default. 2ghz all core with stock fan. Hwinfo64 is used to normalize temperatures before every run For my 5600X with Hyper 212 BE cooler while running Cinebench: Single-core, PBO disabled: peaks at 58C, 4. 6k with +200 and co of -30 and a score of 12. Multi-core works great but single core loads tend to crash the bench/host. eymfi pqtay vxasthvvx hfvs axczda vxanfb ebuova tgca jcetrnxu qgtjbq