Should i enable pbo 7800x3d. Dec 21, 2023 · How to optimize the 7800x3D.

Should i enable pbo 7800x3d 20L to 40L cases are welcome. The chip runs well enough without trying to maximise it. Pbo enabled adds a positive 0. 2VSoc Rest all stock No change to PBO or CO When running OCCT Cpu stress test - fixed thread option. These numbers are in impromptu play, not the built-in benchmark. The cpu will boost up to a max temp. Does the boost override in PBO settings not work on X3D CPUs? I have a 7800X3D with boost override set to +200MHz, but none of my cores are boosting past 5. but with a nvidia one i have unistalled with DDU many times and when i boot i get basic screen from windows basic display driver. 7800x3d is already a ridiculously efficient chip but, apparently, I can blindly go to PBO and set all core to negative 35 and straight up runs cinebench for 3 hours now no crash. 05 overvolt at all points. It goes by 70 - 80 - 90 celsius options with levels 1 to 5 for each temperature max. If you have EXPO disabled, even the stupid ASUS boards should have reasonable SOC when left on Auto. Is this feature turned off for 7800x3D? Am I missing something? Oct 7, 2022 · Our updated PBO Enhancement BIOS feature makes it easy to limit the temperatures you’ll see with your new Ryzen CPU in heavily threaded workloads. Just set those numbers at the top and disregard any voltage or frequency setting in Ryzen Master or in the BIOS. My conclusion is that the 7800X3D doesn't require a beefy Nov 8, 2016 · Determining when to enable or disable PBO really shouldn't be about power efficiency. 40s idle, 60s operating, 80s torture/stress tests is ok. I have the X470 Taichi Ultimate. Presets & Cinebench R23 score: PBO: all around 18100 (@4865MHz 81C) PBO -20 mV: 18277 18496 18388 18448 18483 (@4925MHz 80C) PBO -30 mV: 18756 18700 18673 18706 18706 (@4965MHz 80C) PBO -40 mV: 18875 18945 19015 19073 19132 (@5039MHz 79C) Managed to build my first PC recently and was wondering what kind of temps I should be looking for. So I recently just built a new PC in my CPU is ryzen 7 7800 X3D. true. 8v would fry your chip stat. Should I open pbo and curve optimizer? I don't know how and in what way to do it, I want to use my processor at high performance. All it’ll take is a BIOS update and a few quick settings changes. Should I proceed with this update? Also, could anyone share the best BIOS settings optimized for the 7800X3D? some motherboards have an "external clock generator" (ECLK), instead of the processor parts of the CPU getting the clock from the same clock that runs the memory/IO stuff it can use a separate clock for just the cores while the memory/IO stay on the 100mhz clock. Mar 9, 2005 · Enable PBO under the AMD Overclocking settings. If it's lower than 5. My clocks peak at around 4,881Mhz (PBO -30 all cores) and UserBenchmark's test says my relative perf is 106% (PBO -30) and 108% (Stock), "performing way below expectations (4th percentile)" with poor scores being 113% and great ones being 122%. Set a PPT limit of 88W, and you'll be in 65W TDP mode. Got it! Thanks for investigating this! Edit: Looking at Cinebench Multi, you get 27% more performance with SMT than without for no additional power use. Try these settings instead of the preset PBO. Let us know if your final score improved for science Incorrect. It seems for the 7800X3D you're already towards the top of the curve. I often see a total lack of even mentioning max boost offset. Pbo disabled is how to set the limits to cpu default of 128ppt, 80tdc, 125edc (2600x). Enable PBO (I haven't touched other PBO settings) Nov 12, 2023 · CPU is simple. 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. I set PBO to 'Manual' then max out all 3 limits (PPT, TDC, & EDC) by setting them to 65535. You should be able to set power limits in the BIOS, under the PBO settings. Set PBO to "advanced" (auto or off by default) enable curve optimizer and set it to "all cores" start with -25 or -30mv and test if its stable. This means that the limited amount of voltage available to the 7800X3D is maximised and the voltage won't droop under load. 050Ghz. I'd start with -10 and use the PC normal for a few days. 90GHz all core, 5. Should you use it with my High… Aug 9, 2024 · Change PBO (Precision Boost Overdie) to Enabled. cooling ek velocity 2. Check windows event viewer for WHEA errors and if none then increase the negative offset to -15 and test for a few days. For PCs that are too small for r/PCMR and the full tower subs, but too big for r/sffpc, welcome to micro form factor PC gang. Yikes, I think I got a bad chip. Hi All I’ve just purchased a shiny new Msi B650 tomahawk from Amazon to use with my 7800x3D and 4090 GPU. Hi everyone, I have no ideas what happened but I noticed just today when doing another cinebench test, that my test result has dramatically decreased from 17077 a month ago after finishing the new build and BIOS settings either on factory settings or with EXPO enabled, to now only scoring 15600-15900 with different BIOS configurations (EXPO, PBO, CO) and even You want to use PBO to let the CPU figure itself out. 5ghz. That is Hynix A-Die RAM easily capable of 6200CL28 at quite low voltages. I am not hitting voltage, power, or thermal limits so theoretically I should be seeing higher clocks. 7800X3D and ASUS Tuf Gaming X670E Plus WIFI. I built my first pc couple of weeks ago and I limit vsoc to 1. YouTube has plenty of videos on the subject. Using the tool Project Hydra Aug 10, 2012 · But i think people dont have 7800X3D's yet. Hey guys a lot of old post say that you should enable PBO but other people say it only gives you like 5 - 8 fps more. For me, I’m not too great at the whole manual incremental testing side of OC tweaking so if I’m gonna do it and run anything other than stock I like to use things like Nvidia’s new “gpu tuning” which can auto OC the gpu slightly or stuff like Ryzen Master’s “Auto OC” mode. Set docp, change PBO curve to something between -20 and -30 and check stability. Skill Flare X5 6000 Mhz with EXPO II; Asus ROG Strix B650E-F Gaming WiFi; ASRock AMD Radeon RX 7900 XT Phantom Gaming 20GB OC; Lian Li PBO is basically some automatic overclocking, it increases or decreases the limits of the Ryzen Boost algorithm. Especially with strong OC 1440p, MW2 benchmark Fullscreen and probably default workthread The problem is again a C-state boost limiter and the VMAX cap. Apr 19, 2021 · last time I checked PBO was black magic, it only had one downside for me in the end idle temps were stupid high, higher than running cinebench as you can see in my video (recorded with obs on the same computer so obviously dont mind the scores) but if that behavior is still there and real, it makes PBO a game changer for a work computer with I just got my 7800x3d installed yesterday. This means that the limited amount of voltage available to the 7800X3D is maximised, and the voltage won't droop under load. Off, Auto and Enabled. If everything works, go back to bios and enable Memory Context Restore as it need few boots to check stability of system, if you will enable it straight after first boot you can end up with crashing computer every boot. I’m making this post in hopes that it will help other 7800X3D owners (current and prospective). What exactly is PBO Limits doing as a setting? EDIT: For reference, I have the Ryzen 5600X and I've been running it with PBO Limits disabled. I'm pretty happy with the results from just enabling those two things. Core performance boost should be enabling the Ryzen Boost algorithm. Feb 27, 2023 · R9 7950X3D tested with Eco mode at 65 watts. A lot of people out there are saying to enable PBO, run CO on all-core with a negative offset around -30 and call it a day. 7800x3d would randomly run aida64 sha3 butter smooth or just black screen crash at stock settings no pbo. However in the normal tweaker menu, there is a single pbo option that has a ton of choice. There's an option to do this in the ASUS section, but there are lots of reports in their forums that this version is more stable. So, I noticed people saying that it was safe to enable PBO on a 7800x3d so I did so with a -30 (seemed like a common number people were using). To enable PBO, you have to go to the following in the UEFI: Advanced > AMD CBS > NBIO Common Options > XFR Enhancement > Accepted > Precision Boost Overdrive. cry. Does PBO needs more cooling? No! HERE IS MY 7800x3D with a higher as average bin quality OP should start by enabling PBO, curve optimiser and XMP/EXPO and enjoy using their new PC for now Hey, I wanted to undervolt a Ryzen 7800x3d CPU and set PBO to manual with a -20 curve optimizer and PPT to 85W. Multi Core: 17589 (PBO -30 All cores) Aug 25, 2024 · If you want to keep the CPU at 85C or below at all times, you can simply set that as the thermal limit in the bios. I dont really know the specifics to OC this thing, but I enabled PBO (just a single option to "enable"), and set curve optimizer to "pbo, 85c, -30). Enable Memory EXPO II Enable resize bar Disable intagrated GPU Enable Memory Context (to minimize boot time - went from ~30 sec to 3-4 sec). Aug 28, 2022 · on my x670e-e bios 1416 with the 7950x3d. The x3d has a lower temp setpoint vs the non x3d. Reply reply 7800X3D, 2x32GB 6000mhz and a Noctua NH-D15 cooler. Go to advanced CPU settings. For those of you starting out, here's most of my CPU OC settings (roughly in the order they fall in the Asus BIOS): CPPC: Enabled CPPC Perf Boost: Disabled Core Perf Boost: Ena Boost Override: 200 MHz FMAX Enhance: Dis AI OC Tuner: Manual TPU: Keep Current Settings CPU Load Line: L1 Active Frequency Mode: Dis VDDSOC Load Line: L1 Power Down Enabled: Dis Eco Mode: Dis PBO: Manual PBO Limits ehh, that doesnt seem very right. Enable. Aug 16, 2024 · 7800X3D - PBO -30 all cores, 4. EDIT2: Should've clarified, I just want lower temps without sacrificing too much performance. Skill Trident Z5 Neo RGB 32GB DDR5 6400Mhz CL32 (2x16) Mobo : Gigabyte X670 Aorus Elite AX Motherboard I got recommended here that I got lucky on making my 7800X3D Run out of the box without any problems with a 6400mhz CL32 Ram but I got suggested to maybe adjust and manually tune the timings instead. Aug 27, 2023 · What is Precision Boost Overdrive? PBO, or Precision Boost Overdrive, refers to AMD’s intelligent boosting algorithm that works alongside its standard Precision Boost. One thing I noticed, which most reviews failed to report, is how ridiculously effiicient you can even boost this chip further. you can then also try to set a PBO all core negative of -15 to -20 and limit PPT to 75000 (75w). Do at your own risk however I've been told that changes to PBO might void warranty in some places It is usually recommended to also switch on global c-state control under amd cbs/cpu common options. It should be in the range of 0. This means you will never hit ppt, tdc limits on the 7800x3d. Change CPU Boost clock override to 100 (Just type 100 into this field. I also saw in the BIOS PBO enhancement for which I can choose 70/80/90 Level 1->5, but I have no idea what this means. You can tune the Voltage/Frequency curve with curve optimizer in the BIOS or using a specific tool in windows(not sure if this works for Ryzen 7000 and I'm not sure what it's 1) Performance Preset: Auto PBO + Tjmax = 85/75/65C PBO + Tjmax = 85/75/65C + CO -20/-30/-40mV. Maybe you will need that 5 percent years down the line, i dont recommend it for just neglicable performance uplift. The measurements come from HWiNFO and are processed by my python script. I also found that the am4 block will fit the am5 board with only a change to thinner bolts. im likely to return my 7800x3d and stick with my 7950x. Cinebench R23. But so far my settings are: core 0 -30 core 1* -35 core 2 -30 core 3** -30 core 4 -30 core 5-30 But to say it very simple with “heat comes resistance, with more resistance it wants to pull more voltage. The TDC and EDC settings can be left alone. But for any other ryzen chip, boost clocks are limited by thermal headroom. Just enable PBO (Enabled setting, not Enhanced) and either leave it like that or put some time into setting a Curve Optimizer negative value for some undervolting. Curve I bought a 7800x3d, and so far I really enjoy it. In my case that is "39". Apr 20, 2023 · I am running a 7800X3D on a MSI 670E ACE , 1. May 9, 2023 · In RoG boards, PBO AUTO = CPU decides PBO Enabled = Board imposes on the CPU till you reach thermal limit With that said, leave PBO on AUTO for now, revisit this later when you get a stable Curve Optimizer, good temps and vcore voltage. May 9, 2024 · 1. However, looking to further optimse, I keep seeing all over Reddit that by running the PBO Tuner in Ryzen Master it can give you an estimate on what you should set each core along with highlighting your best two cores with a star symbol. Ok my previous comment aged poorly xD I have done a lot of testing, the undervolt should be done to every core individually for %100 stability. 3V and set VDDP to auto. Enable PBO, go to curve optimizer, set to all core, set to negative, then 10 on the value , go play some games for a couple of days if you don't get any crashes, then go back to the bios and change the value to 15, then repeat testing, continue this pattern until you have a crash, when yo do go back to bios revert the value to the Nov 18, 2023 · PBO allows the CPU to use more voltage so it can maintain boost frequency for longer, right? how does this work exactly? the 7800X3D boost is 4. I'm sure I'll get around to testing it with the 7800X3D at some point, it already gets 150 with 7900XT @ 1440p. PC components: 7800x3d, 7900xtx, 32gb ram corsair vengeance 6000mhz cl30, Gigabyte b650 aorus elite ax rev 1. This lowers the TDP classes, whereby we have a free choice with Zen 4. MSI B650 GAMING plus wifi that is Aircooled by the peerless assassin 120 mm fans. It seems that the standard advice is enable PBO, negative offset and find what you are stable at and move onto individual core tweaking if you wish. ive already noticed longer loading times into games and random stutters on non in game situations like loading a program. The non-X-Ryzen of the 7000 generation cavort in this category and they were able to convince in the test with If you enable PBO and undervolt, you will see higher frequencies at a certain temperature. 2ghz on single cores momentarily. 05GHz single core, 18286 C23 multi, 1779 C23 single Sage Ryzen 7800X3D - Gigabyte B650 Gaming X V2 - ASRock Steel Legend 7900GRE - G. No instability on auto pbo, just higher temps and lower clocks. A. My settings are: PBO=85 degrees Celsius limit. Dec 2, 2024 · Hello, I just bought a Rzyen 7 7800x3d and a ASUS b650e-f wifi motherboard (I have yet to assemble the build). so how does giving it more voltage help? i kinda want to turn it off, cause allowing the If you are asking this due to the rare melting CPUs, what you want to do is to ensure that CPU SOC voltage is low. 25v If you do want to fiddle with PBO and CO then set all cores negative to 30 then 35 then 40 if you can. I have heard that there is issues with this CPU causing asus motherboards to explode but I am aware that this issue was allegedly fixed with a relatively recent BIOS update. Power Draw also gets aggressive, spiking at 160Watts on the CPU side instead of 100-110 with PBO on AUTO. Off, it runs very slow, very low all core clocks and very low temps. I'm considering updating to the newly released 7D70v1J BIOS version. CPU : AMD Ryzen 7 7800X3D Ram: G. :) AIO: Corsair H150 RGB Ram: CORSAIR Vengeance LPX 32GB (2X16GB) 5600Mhz C36 MOBO: ASUS TUF B650-PLUS In the bios. Soo workthread part will matter But with mediumBoostIT or a biosmod, it should not much Well it will affect CO stability but thats another topic. if not, try -20, if yes you could try and push to -35 or lower but you will probably lose performance. ” So very very theoretically a cooler cpu/hardware should have less/slower degradation and should hold longer. 2 ghz. Idle temp of 43C and gaming temp of 65C - 70C. R. The bios should be as accurate as you can get w/o a meter reading. Oct 19, 2024 · 7800X3D with per core negative offsets (30, 30, 30, 30, 20, 20, 30, 30) Asus B650e-i; Questions: Tightening: Which specific timings should I focus on tightening to achieve better performance? I've heard that some timings yield better latency results than others, and I'm keen to know which ones are most impactful at a general level. Under "Curve Optimizer" change the sign to "Negative" and then you should apply as high a number as is stable. 8ghz with an occasional jump to 4. Oct 30, 2024 · With X3d turbo enabled, I get a steady 100fps at 1440p with all settings racked out to ultra and it stayed under 68 degrees the whole time. 2) Activate PBO. But after I enabled this it boots every time. Please feel free to correct/expand for the benefit of anybody stumbling upon this in the future. typically very odd when one moment youre stable at -32 then If you use EXPO with a 6000 kit I advice to change the following: load bios default. I did 1. so unless you get lucky, it will be an uphill battle. But the bios automatically sets TDC and EDC to 0, where I seen in a video on yt, that there are values set in a different bios. Yes better cooling will allow higher boost but still not hit max poweryou just hit lower boost frequencies. 0 is the default value which then runs a single thread. My system seems to be boosting up to 5050 now where before I think 4750mhz was the top end. All I've done so far since the 1616 bios update is just enable PBO enhanced on the main bios page and enabled EXPO II. You can let PBO automatic but use curve optimizer to get more all core freq out of the CPU. I've been looking a lot into optimizing my entire system and came across undervolting. In here I have my curve set to a negative 20. Jun 29, 2023 · 3) Want to try PBO but get spooked and find out about undervolting to get more performance yet run cooler based on the LLC circuit "balancing" the undervolt with higher frequencies to keep voltage constant, thereby lowering tempNot sure how much boost is there but the 3-4 videos on YT made convincing arguments and compared it to a poor mans PBO Dec 21, 2023 · How to optimize the 7800x3D. Clean install windows, DDU, reseat all components and cables, background software off, eliminating the riser cable and PSU cable extensions, running sfc/scannow, S. This modifies the clock speed and voltage the processor runs at a thousand times a second to deliver higher performance than at the base. Then curveoptimizer. In this guide, we’ll walk you through the steps and look at how PBO Enhancement affects CPU performance. 2. Cool N Quiet (If equipped) and the BIOS C-states configuration, so long as you haven't disabled any of these, should automatically handle idle or low load power efficiency. In order to "lock" the speed you have to manually alter stuff like Skatterbencher shows and you gain like 1-2% aside a few extreme examples. if you set this to Auto then you can change PBO settings in the other section 2) Platform Thermal Throttle Limit (TjMax) If Performance Preset = Auto, you can set the max temperature here, or change it in PBO settings. 3v to be safe. Of course, eco mode can also be activated on the new X3D. Quick video in which I'm showing how a 7800x3D would perform using Cinebench R23 using stock settings first, and then with a set-up PBO optimized undervoting Aug 10, 2024 · So enable SMT for applications and disable for games. Restored default settings (f7) and reapplied only expo, 5050 boost was back. That being said, I did have enable the default bios profile for it to be stable. My temps however went from maxing out around 65 to going up as high as 83 but settling around 70. Browse the forum as I posted quite some information on other threads about this. I built my first PC yesterday and as a semi beginner I was wondering if I should enable PBO on my Ryzen 7 7800x3d. I’ve read a lot about older bios versions not been compatible. Jul 30, 2015 · Hello, I’m currently using the MSI MPG X670E Carbon WIFI motherboard with an AMD Ryzen 7 7800X3D processor, and my BIOS version is 7D70v1E. This dispels the idea that you would save power by getting rid of HT unless the particular implementation is severely borked. M. CPU: in the bios enable amd pbo Hello everyone. Specs: AMD 7800X3D; 32 GB G. Skill 6000Mhz CL30, cooled by a Lian-Li 360 AIO (GA II TRINITY PERFORMANCE) So far I have enabled EXPO, PBO and CO -30. That kind of overclock is very impressive. May 12, 2012 · The jump from a 5800x3d to 7800x3d would be less pronounced than from a regular 5000 chip. This means it defaults to the CPU's stock power profile, which is: PPT - 76W, TDC - 60A, EDC - 90A. 2v-1. amd should be the same (should be). I am 100% sure it is the pbo curve. if you dispute the issue with aliexpress, it'll be hard to prove that the reason for the crashes are the fault of the cpu. Running Expo timings. For gaming there is very little to gain. You have a 10-15% more IPC single core going 7000, but the 3dcache gain from 5-7000 won't really change much. Change Precision Boost Scaler to Manual, and set it at 10x. I'm not looking to do a crazy overclock. 1. do I need to enable PBO? Or do I just undervolt without enabling PBO. . Also, sometimes it didn't want to boot at all just the yellow let indicating ram problem. May 15, 2024 · I have paired the 7800X3D with an Gigabyte X670 AORUS Elite AX and 2x16GB G. Best Efficience. Which way is the best way to do it to yield the best performance. I hit around 80c in y-cruncher and ~50-55c while gaming. It’s a totally new build. This is normally under the PBO bios menu. leave the others default. I have the same RAM and CPU btw but just a cheaper board. 5350MHz will deliver 5800x3d destroying frame rates in most games and probably flipping close to the 7800x3d in 1440p. I couldn't find similar information on PBO for the 7800X3D, so I decided to gather it myself. I have a ryzen 7 7600 and a gigabyte ds3h 650 mobo. how long it can boost depends on temperature. That's all CPU wise. Oct 27, 2024 · It's essentially matching the 7800X3D I had in this before. 29 votes, 234 comments. Even dropped idle temps a few degrees. these settings give great result for the 7800x3d. On my asus board, there are 3 different settings for PBO. Since the jump from the 120 watt class to 105 watts was too small for us, we go one step further down: 65 watts. 2njust for precaution and saw many posts about the PBO and curve optimizer so I set it to -20. but i might be on the wrong cause i havent had a AMD gpu. 3) Under "Curve Optimizer" change the sign to "Negative" and then you should apply as high a number as is stable. Activate PBO. the warranties you get are only applicable if you send it back to china with your own money. It's solid for me, so I stick to it. The options should be pretty similar on an MSI board. Aug 1, 2024 · 1) Max out the LLC for your CPU Vcore. In my case, that is "39". as explained in AMD’s PBO knowledgebase article here. Max out the LLC for your CPU Vcore. 15ghz on my 2700, by comparison PBO tops out my cores at around 3. Reached ~60C when I was installing some software. So I just completed my build; the essentials: 7800x3d Gigabyte Aero G b650 7900 xtx 32gb gskill neo Trident 6000 Finishing up my updates/installs. It's good to set that baseline. 05V, so setting that instead of Auto would be the idiot-proof way (assuming you find the correct voltage). There are a number of monitoring utilities that will read the power usage figures, including Ryzen Master itself. The good part about doing it that way is then you don't limit power when there is some thermal headroom. Hello, I’ve just got my new PC, which has a Ryzen 7 7800X3D, 2x16GB 6000MHz CL30 Corsair RAM and a Powercolor Hellhound 7800 XT. Anyway, in that experience which is mine I've found that a good manual overclock generally outperforms PBO. Enabled expo and PBO and afterwards my 7800X3D stuck at 4. Even my 7700x does not hit max power with 95c default limit. The following is a summary of two weeks worth of testing/benchmark using AMD’s Precision Boost Overdrive (PBO) and Curve Optimizer (CO). 4v depending the state, so the reading above is fine. Enable Expo. Do i need to enable this alongside pbo in my advanced settings or is this tweaker setting like a basic version? thanks I got a 7800x3d with Asrock x670E and DDR5 6000 CL30, and I'm trying to enable PBO on it but can't seem to get anything out of it Cinebench score is the exact same with PBO - Disabled / PBO - Enabled / PBO - Advanced with 200+ and offset -30, -30, -6, -14, -19, -26, -16, -23 and temperature is around 63C with all of the settings with voltage Nov 18, 2022 · Even with PBO aggressive, it still sits normally at 30-40 and 60-70 in gaming. then load expo profile. I… May 3, 2024 · I have have done lots of research and tinkering to cool the 7800X3D with little to no performance loss in gaming and everyday workloads. Etc. So should run lovely an quiet. Before I if you still need help with this then there it goes: on latest bioses you should have PBO, by enabling it or the advanced option you get a curve optimizer(CO) in that menu, which gives you the option below to set negative or positive voltage offset of maximum 30, we go for negative 30 which is the -30 on all cores it works on most 5800x3d chips as far as I know as I've rarely seen any that The wattage plot might not make sense, but PBO -20 was slightly below the thermal limit, resulting in higher power draw. Otherwise, something is likely to overheat in either a demanding CPU game or any kind of stress test, encoding, 100% multi-thread work load. Jun 9, 2003 · Looking at the SkatterBencher video which seems reasonably in depth (the 30 min version) he talks of the 3 methods being either A) just enable PBO and EXPO B) the above, plus Curve Optimizer with negative offsets. T drive health check, GPU undervolt, updating BIOS and more. 15v instead of 1. it can do this at stock voltage, no extra voltage necessary. It is also recommended to enable cppc and disable cppc preferred cores which can be found in the amd cbs/nbio common options/smu common options tab. Asrock b650e Taichi, 64gb gskill neo 6000/30 running stock expo timings. It would be fascinating if everyone could share their experiences with using negative voltage offsets with PBO Curve Optimizer on a 7800x3D i am currently using a -20 Co what difference would it make in real gaming performance or cpu temp over a -30 Co ( if it is stable of course ) Edit: anyone else who might come across this and has anything similar my issue seems to have been my motherboard had disabled PBO, causing it not to clock up as intended. It tweaks the limits of standard CPU boost behavior by accounting for factors like temperatures, type of workload, etc. May 5, 2023 · In your BIOS (assuming you have the latest BIOS for your motherboard downloaded and applied) do the following: 1) Max out the LLC for your CPU Vcore. then change SOC voltage to 1. Skill Flare X5 CL6000CL32 32GB - TeamGroup MP44L 2TB - Super Flower Leadex Platinum SE 1000w - NZXT H5 Elite System seems to be running well, and I'll certainly continue to stress-test, but now I'm wondering about ramping up the 7800X3D. But when rendering on Davinci Resolve I see spikes up to 80 even in the winter when the PBO is Aggressive, on Auto PBO it caps out at 60-70. Apr 10, 2021 · My understanding is that Ryzen Master will reboot the PC and make changes in the BIOS then start it up again. Jan 9, 2023 · Also I wouldn't suggest delidding unless you are chasing benchmarks all day, the X3D parts don't really overclock and they don't really need to beyond PBO / curve optimizer. Since owing the 7800X3D the 1616 bios has given me the best performance to date and so far so good. I can get an all core manual overclock of 4. PBO: Advanced - PBO Limits: Motherboard - CO: All Cores -35 (if -38 is not stable) Although I have a Ryzen 5 7600. 05 you can look at PBO per core offsets in bios to try to bump it up or leave it. So my main question is do the newly sold versions of this board have a compatible bi I did some tests with my 7800x3d with n7 b650e motherboard. 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. PBO. I'm trying to set PBO + curve optimizer and coming from a 5900x and reading a lot of guides, it looks like best cores should not be able to have lower negative offset than the other ones. Tbh. Made sure your BIOS is up-to-date and even though it should automatically lower the SOC voltages to safe levels for X3D CPUs, go ahead and manually set it below 1. I got: Ryzen 7 7800x3d (obviously) Asrock x670E Steel Legend Arctic Liquid Freezer II 360 7900xtx Saphire Nitro+ As far as I can tell, the idle temperature hovers at around 35-37C. Yes but you have to enable pbo to get it. APE doesn't even give a warning about what it's doing, but you better have a good CPU cooler on there and a good mobo with quality VRMs and nice case air flow if you're going to enable it. Precision Boost will then work to that limit, instead of the factory 89C limit. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. I’d say, for my specific setup, it worked wonders. 81 BIOS, DDR56000 yadda yadda and using the PBO preset "Enahnced Mode 3" gives me a very stable 5050mhz core speed on most applications. ** I'm lying the first thing you do is go on here and ask if temps are ok. Undervolting with optimistic PBO will get you higher game clocks and performance than all core or BCLK overclocks. Changing this make it act like it should. The default SOC should be 1. How much % it’s in the real world if you keep everything in normal regions/specs is debatable. Using PBO will give me higher boosts to 5ghz more consistently but temperatures are 10-15 degrees higher topping in the mid-upper 80's and just not stable enough for 24/7 although I can game for hours at a time with that setting. It basically makes your CPU draw less power per clock frequency resulting in higher performance and/or lower temperatures. ufwb ouhiy hwi wekb zjpg fzwkcg gdzrqp kykd klmt wcmqa