Ryzen pbo on or off reddit. 65GHz Single-core, PBO enabled: peaks at 60C, 4. The IO core uses roughly 10W to 15W. avg temp 55c My question is should I turn PBO on or off, performance in games is almost the same (5 fps difference). Thank you in advance guys! Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Going off Ryzen master it's redlining on CPU power, but the PPT is much higher than that? Edit: Some more info, I don't know if it'll be helpful. 55c and under = 3. It unlocks three settings related to power consumption - PPT, TDC, and EDC. However you want. I know I'm a bit late to the party, but wanted to hop on saying that with my 5950x, my non pbo is around 25k, and my pbo gets me to around where yours is at 29k. The 95 or 105w ( depends on your Ryzen CPU ) with PBO OFF is a general rule. Rebench. Hi friends! This is the first time I'm using the PBO option to overclock a Ryzen CPU, I had a 3600 before and I changed manually the Frequency and the voltages according to CTR 2. I checked the temperatures and even with PBO on it never got over 75 degrees. sometimes a - voltage offset will help temps but cause instability which is due to chip binning. Outside of motherboards that try to cheat and auto-overvolt at stock (ASRock's B550 ITX boards, FI), it won't affect the lifespan of the CPU. 6C Cinebench multi I do 2 runs back to back, PBO without offset voltage really isnt worth the extra power and heat. In the advance section of PBO, set PBO limits to motherboard or manual and set values that you won’t realistically hit. Is PBO Better Than Auto OC? Not necessarily, though this isn’t a point of direct comparison since Auto OC is actually doing something else entirely. I'd also recommend, if you haven't yet, the first thing you should work on before PBO + curve optimizer is getting your RAM to at least 3600MHz CL16, and your FCLK running 1:1 at 1800MHz. Ryzen Balanced is the most often recommended plan. There is no harm in having it off, but there's also really no reason to not have it on. Here are my settings so far: PBO Limits: Motherboard Curve optimizer: Per Core Negative 15 on all except for Core 3 and 7 which are the star cores from Ryzen Master PBO off - all cores boost to 4. Ryzen 5000 presents an ability to easily overclock your system "automatically", by simply flipping a switch. Pbo disabled is how to set the limits to cpu default of 128ppt, 80tdc, 125edc (2600x). Many say it’s safe with adequate cooling, others that say the voltages it produces are way too high and will damage the CPU over weeks. 05v single 502 multi 4836 4833 @ 74. In fact, PBO on was slightly lower on the cinebench score, although I suspect it was because I forgot to kill WallPaper Engine before that run. 4950 is my reported cap without enabling boost override. You could try to undervolt the CPU in BIOS, which will help with the temps. 32V. I dunno it works great in games which is my main use case. With offset actually performs better on the second run and keeps temps reasonable compared to stock. This modifies the clock speed and voltage the processor runs at a thousand times a second to deliver higher performance than at the base. With PBO off temps stay at 45 degrees. Pbo enabled adds a positive 0. You need to set a negative voltage for PBO to boost higher on Ryzen 2000 series. PBO doesn't work. I have PBO set to enabled through my bios for better clock speeds but I see there is an option for PBO enhancement where it shows 90 1,2,3,4,5 80 1,2,3,4,4 And so on on. When I set PBO Advanced with +200 Boost (and some - offset which i found to be stable), along with PBO limits, I can't get it to boost stable, clocks are all over the place. 2ghz all core is stable I bought the 5700x a couple of days ago, went into bios setup the cppc cppc preferred core to enable and put -30 to all core pbo off. earlier I was running -20 all core with 200Mhz boost, PBO limit motherboard. You could just type PBO on it's own, but yet again, don't know about you, but the first 3 results I get are real estate, some canadian parlament thing, and some danish high profile fashion brand. I'm definitely worrying too much about this. When I re-open RMaster it shows Just wondering if anyone has turned PBO off and got better temps than me without sacrificing too much performance. On idle is 1. PBO includes three settings – PPT(W), TDC(A) and EDC(A). Not only for the performance, but a complete lack of OC guides that show any meaningful benefits. Thanks in advance for any insight. My setup: Ryzen 7 7800X3D AsRock B650M Pro RS 2x24GB G. If I use PBO2 Tuner or Ryzen Master I can go down to like EDC 150 and TDC 133 for the best combo. Get the Reddit app Scan this QR code to download the app now Ryzen 5700X PBO Results PBO FMAX Enhancer: OFF 1. g. CPU: ryzen 5600x MBO: x570 tuf COOLER: CM ml240l AIO On msi mobos (at least my old b350 and my b450i) auto Pbo is actually enabled with mobo limits set at 1000ppt, 114tdc, 168edc, only voltage is still normal. At least it's a slightly different (primary) question in this case since I'm seeing conflicting reports over whether Auto enables or disables PBO and I was wondering why Auto and Enabled seem to have identical benchmarks lol. If you turn pbo off and it's not stable you have a bigger problem than you think. in other programs pbo helped like occt/prime clock speed increased from 4 Hey, I just wanted to share a quick overview over the results I got, with like no effort at all. Turn on PBO. The advice there was to turn on PBO on my ASUS ROG X570 Crosshair VIII Hero. Bench again. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. all the voltage limits and "cpu optimization" for x3d have reduced my r23 results to a measly 14100 with pbo stable but without its 13700 also its very easy to make unstable now and shows 12300 very unstable. Real meat lies within modifying the values manually though, and I'll try to present doing this today. Enabling PBO lets the CPU boost opportunistically to its thermal & power constraints, within the PBO settings there are 3 'PBO limits', with stock cooler aiming for lower temps you basically just want to limit the CPU on any of the 3 parameters its hitting to reduce temps, this will cause it to power limit throttle. Where as a yolo'ed +200, CO at -25 or -30 for all . I have PBO enabled under advanced/amd overclocking in my bios on my rog strix x670e-e, but hardware monitor in the Asus x670e-e bios still says its at 4200 MHz. Cinebench R20 scores 8184. 15GHz Multi-core, PBO enabled: peaks at 80C, 4. 95Ghz only occasionally hitting 4. I have a Ryzen 5 5600(Non-X) Curve optimizer ON; All Core Values -30 Control Mode: Auto OC PBO Scalar: ON Works good keeping the Temps in a good range (idle & loaded) My issue is that when I restart, it seems that Ryzen Master or BIOS is turning off PBO Scalar. PBO is basically some automatic overclocking, it increases or decreases the limits of the Ryzen Boost algorithm. CPB-enabled is stock operation, not motherboard shenanigans. However, when I set PBO limits to motherboard, it will maintain the full boost clock indefinitely whilst feeling butter smooth in game. Apr 1, 2021 · You can have PBO on and you'll get similar temperatures in workloads that don't max out your CPU. Single-core, PBO disabled: peaks at 58C, 4. Remember, exactly the same thing happens with PBO on or off, no difference at all. My mobo is a Asus Rog Strix B550-f if that helps. I dont want to run this cpu at almost 80c Voltages with pbo where 0. Either if I enable PBO have everything stock, it never reaches above 3. 8ish max I do know how. PBO was new on the 2000 series and it over-volted too much and caused the algorithm to hit the power limits and throttle. Able to get 5. I just used Ryzen Master to activate PBO (no manual changes) and curve optimizer set to -20 all core. x) AMD Ryzen 5 5600G with Radeon Vega 7 Graphics This is not an exact example, but something like a +75Mhz AutoOC, Curve Optimizer set to a per-core range of -15 to -25 (after testing each core), and PBO set to defaults (that can be read out in Ryzen Master) or tuned to user's preference may score measurably better in all-core and single core. Observe TDC, EDC and PPT values and check what % of the max you are hitting. x86. ) just maxed out CO in negative and reduced boost. to anyone out there just get am4 r5 3600 at this point budget am5 died to me the results before they limited voltag was The auto options don't work. 05 overvolt at all points. 65GHz In single-core, the difference in frequency and temps is minimal. I recently upgraded to a ryzen 7 5800x and very new to PBO2. PBO helps more in single threaded apps (games) than it does in Cinebench. 05Ghz for a very short time. Apr 23, 2021 · Only the PBO bug allows you to bypass this limit on Ryzen 3000 processors. First off, you need to locate PBO 2 in your bios settings. From the data, each core can take up to 16W-17W max. If you have the stock cooler and a bad case, well, might be not enough even for PBO off for low temps, but, still, 80c is high but not high enough to turn off your PC. This doesn't even include any search operators. Here is a quick look at the new 65W Ryzen 7700 performance gain with different PBO settings. I started benchmarking, from stock, then with XMP enabled, then with PBO on ON and OFF was almost identical. I also only get 17,500 with -20 all core PBO. 80GHz (because I use +150MHz boost override) Multi-core, PBO disabled: peaks at 60C, 4. 5C CB R20 PBO -0. Auto OC maxed to +200 will allow it to boost a single core up to 4. I recently bought the 7700x and have been messing around with PBO & Curve optimizer. PBO is not an on/off setting. 0 info, it was stable so far, I heard that Ryzen 5000 series benefit more from PBO than from manual overclocks, so I gave it a try following a lot of tutorials and comments on Reddit from other people showing their Now. Turning it off is not a sensible thing to do unless your constraint is total energy (such as in a battery-powered laptop), and in that case you should very much not be using a chiplet-based Ryzen, because their idle power is ghastly. Turn it off and do a moderate easy manual overclock. 35v or higher. When's the last time you did a complete reinstall of windows? Part of your problem could be corrupted system files as well. 5000 project hydra is superior to RCT, RCT was good for previous generation of ryzen cpu. PBO is located under "Peripherals" tab for some weird reason. *stock ppt tdc edc and PBO at auto with -30 CO i meant. After some testing on how AMD's PBO feature works, I found out that if you Set “Precision Boost Overdrive Scalar” to manual at 10x, the CPU voltage gets dangerously high with only a CPU test “System Stability Test” in AIDA64. But, after monitoring and benchmarking, I noticed issues. I've already seen Nexus video on PBO, but that's mostly referring to 3000 series and not sure if 5000 behaves differently with PBO settings. https://valid. I just downloaded the latest version of Ryzen Master with Curve Optimizer. For gen. Still gotta use boost override of 200mhz. Skill RipJaws S5 DDR5-6400 @ DDR5-6000 / 1,3V Thermalright Phantom Spirit SE 120 Results Hi, can someone explain to me what exactly enabling "pbo scalar" option do? If I disable it, will my computer turn off safety algorithms that control cpu performance? IF I enable it, will it apply pbo scalar multiplier bigger than 1x? Help Temperatures went from 55-60° (with the default AMD Ryzen Master profile: 4. what I've tested myself, pbo has a minimal effect on temperatures and power consumption, at least in cinebench. I'm very confused on what I need to do just to get a basic overclock on my 7800x3d to get it from 4. 3ghz with some 4. Peripherals --> NBIO Common --> XFR Enhancement --> PBO auto to enabled. tweaking PPT EDC and TDC ive seen some stray clocks over 5ghz here and there. Peak Speed (Ryzen Master) seem to be limited at the same 3. Apr 14, 2023 · For the last two or three days I’ve been reading up a lot on it, scouring Reddit and the like. It seems like there is a difference settings PBO limits in BIOS and setting it in ryzen Master. Get the Reddit app Scan this QR code to download the app now PBO on Ryzen 2600x? come talk about news, drivers, rumors, GPUs, the industry, show-off your I wonder if the newest bios updates have kind of nerfed these chips. 6ghz now and then. So I leave most things on auto. 9ghz, for some reason they don't want to raise it higher, no matter what I try to do. 4ghz all core & 5. I assumed turning on Eco-Mode in Ryzen Master would override PBO from the BIOS. 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. The gains from PBO + curve optimizer are nice, but they should be considered the cherry on top of a nice RAM + FCLK overclock. Only XFR2 and regular precision boost 2. Hello All 1 week ago I bought a system with a ryzen 5 5600 processor and a b550m-k motherboard. If you look the benchmarks of PBO off vs on, the result are marginal, imperceptible in the practice. Would make sense if voltage is now limited to 1. 3V Mobo: Asus TUF B550M PLUS WIFI II BIOS: 3404 PBO might be needed to power the CPU to hit these higher potential boost clocks, but again this is useless in most cases because the Ryzen 3000 chips hit the temperature limit before they reach their even their stock max boost clocks on all core, so increasing the limit on paper doesn't help when the thermal headroom isn't there to do it in Unlocking stock PBO limits is a quick and safe way to boost the Ryzen CPU frequency and performance, compared to manually overclocking. Non-X ryzen 2600 does NOT have PBO. Unless RCT has been updated with the feature of hydra to auto tune each core pbo voltage Individually since then. /r/AMD is community run and does not represent AMD in any capacity unless specified. PBO removes standard limits, but doesn't remove the CPU's own self-protection mechanisms. Then test pbo enabled, If unhappy with the temps/performance try pbo manual and test based on other peoples findings on your cpu. 4v as usual *Temps from 57c-63c Tried static all core OC PBO OFF, override voltage at 1. 75ghz single core, only running 82c + under 130w. You will see a significant better effect than running Cinebench which is still locked down with a fused limit of allowed EDC to be used. The 145w ( or less depending on your CPU ) with PBO AUTO is a genereal rule too. I've already tried disabling PBO (Precision Boost Overdrive) from BIOS (current Mobo is ASUS ROG STRIX B550-A Gaming) , as well as, setting up the Manual Profile in AMD Ryzen Master (it gets Load up BIOS defaults, go into PBO menu and enable advanced. 1v higher than without (1. Seems to go up or down about 25mhz increments every 5c. Core performance boost should be enabling the Ryzen Boost algorithm. Even single core loads seem weird. Aug 27, 2023 · Still, consensus among users is to turn off Auto OC and enable PBO to strike a balance between temperatures, power draw, and performance for Ryzen CPUs. (PBO, CPU Ratio, Voltage, LLC all auto) *Highest clocked reached 4. Typically Gigabyte/asrock boards push more voltage than needed and i tend to see a trend of higher cpu temps on reddit. It’d be interesting to know what proportion of people can’t overclock better than PBO but I’d guess it wasn’t a It's not possible to go even less techical for a PBO search than literary typing "ryzen pbo". I have a ryzen 7 7600 and a gigabyte ds3h 650 mobo. fr/47b8ek. EDC 120 in Ryzen master hit 4625Mhz when limit was default 90c. I don't have great cooling, but I reach 3775mhz under 50c on my Ryzen 2600 at stock. 387v (This is on Shadow of Tombraider in game benchmark tool). Should I enable PBO or Auto-OC control mode along with Curve Optimizer ? My Specs: Ryzen 7 5800x MSI MAG B550 Tomahawk masterliquid ml240l rgb v2 Thanks. 2 to closer to its rated 5. If you have PBO enabled, it will be allowed to break the limit and perform similarly to 3800X. But even then like I said. As for PBO, i don’t really know what values to put. Temps are fine. That worked and is why I'm talking about PBO and Eco-Mode (antagonistic as they are) in the same post. 35v-1. I personally turned curve optimizer off on my 5600x and haven't had a crash yet, and that's with a +200mhz boost. Yeah that's true. Contrary to what others said, PBO will actually do something especially for the 3700x. 95Ghz @ 1. Ryzen 3700 and PBO has been a complete failure and pure disappointment for hitting advertised boost clocks. Still doesn't answer why EDC 120 on Ryzen master / PBO limit = motherboard gives entirely different results than defining in BIOS. 75ghz all cores PBO: Advanced PBO Limits: Motherboard All other limits: 0 (basically auto) PBO Scalar: Auto Clock Override: 200 MHz Throttle Limit: Auto Curve Optimizer: All Cores, -25 I also set Vcore LLC to level 4. Go with Ryzen Master, once you enable Auto OC, you can adjust the power and current amounts without having to reboot every time. Troubleshooting: Updated BIOS, disabled PBO. System configuration: Gigabyte B550M DS3H (v1. The defaults for the 5900X are 142W, 95A, and 140A, respectively. Once you do this, boot into Windows, open Ryzen Master and start CB23 multi thread test. My theory is, the CPU and firmware is much smarter than I am at boosting itself. 0 speed. And, we are talking with a high ends GPUs. Limits Ryzen Master usefulness if values don't translate the same. Bench now. You can manually adjust these 3 settings. Motherboard is an Asus TUF GAMING X670E-PLUS WIFI with BIOS version 0421 (08/19/2022 BIOS Date). I personally use pbo all core -30, temp limit 80c and this gives me the best score 18740. Also I have the Thermalright assassin x 120 SE as a cooler. I was watching a bunch of videos online and tried to come up with my own custom settings for a stable setup. 900Mhz limit) to 40-45° (Manual AMD Ryzen Master profile: 3. 3v in pbo vs previously auto pbo would push 1. 700Mhz limit). 38v with pbo). Old thread but amd and gigabyte seem to of killed this cpu for me. It's the BIOS and the board most likely. Honestly, I had a similar experience with my new 5800x build. the processor currently has the stock fan installed and the temperatures vary between 75-85 'C even at 50-70% load in-game. 200w or even more is NOT a general rule as your motherboards UEFI, the VRM and what the manufacturer allows you to dial in will set the limits. and now I have changed to -30 all core, with 50Mhzboost, PBO limit motherboard (not done any fine tuning (per core setting with lower value for best core e. 4GHz while still keeping it within safe power limits. Ran core cycler for 3 iterations, cinebench, occt, games, 3dmark time spy extreme stress test and general use. That's power consumption, sustained current, and short-term current. Ryzen master now has built In what project hydra does. By default, the 3700x is limited to 88W power for the cores + IO core. 287v, LLC mode 3 *4. Oh, and on a side note, my highest ever in cinebench was just over 31k, but it was unstable af CB R20 PBO single 500 multi 4867 4826 @ 79. Manual OC is apparently too dangerous due to static voltages. The system will randomly crash in the same exact way (nothing in any logs whatsoever, screen turns black everything on and I have to turn the PSU off) if PBO is enabled from BIOS. In general I'd say it's worth it as long as the temps are reasonable. I think you’ll find you can overclock better than it, but maybe you’ll be one of these lucky people who can just run PBO. I know it's only cinebench, but the numbers have always fascinated me. I did some observations on 2600 xfr2. In my testing with a Ryzen 5600 (cooled with a Dark Rock 4) and PBO scalar turned up, it ended up increasing the CPU temp as a result of the higher voltage, and that then pushed the CPU frequency back to where it would've been with PBO scalar off due to being in a higher temperature window, but now consuming more power and pushing out more heat. 1ghz *CPU Voltage on load 1. Test other instructions sets for load when you test PBO if it allows you to boost higher with all tweaks enabled. cinebench boost all cores up to 4. ive noticed raising my EDC too much seems to limit single core to 4. opqd nyod qeqli znpcvnzf tpl xoe effg npfzke odeg bgbcs