Best pbo settings 7800x3d. Dec 13, 2023 · So far I've only came across the PBO.

Best pbo settings 7800x3d Jun 14, 2023 · Ryzen Master (seems to just test and select the best stable setting) PBO Tuner (Windows way of setting PBO in the BIOS?) Quickest seems to be the BIOS or PBO Tuner method, probably for ease and stability Ryzen Master? Feb 27, 2023 · Overall it shows that while a Ryzen 9 7950X3D is friendly to tuners, the impact is minimal unless you’re about to turn off an entire CCD. While gaming cpu draws only 30-50W is that normal or oddly low? It boosts only to 4,8Ghz and I have seen others with the same cpu getting 5Ghz. 95v, misc from 1. With my previous 7700x, it ran really hard out of the box and I had to adjust the PBO values in the BIOS to get it running cooler and less aggressively. **Do not breach past -20mv, 7800X3D does not like going past -20mv. Couple of tips for everything to go smooth, BEFORE you start playing with settings in the BIOS: Make sure the first thing you do is update your BIOS to the latest available version. Simply setting -30 can look stable but just test it with OCCT or CoreCycler. 4. Nov 7, 2018 · Then click on the Overclocking settings tab on the left ; from there click the Advanced CPU configuration, then select AMD Overclocking and then Precision Boost Overdrive - this is set to Auto by default but you need to switch it to either Manual or Advanced. 25 V maximum with 6000 MHz RAM, but it may work even with 1. At the same time, MSI is pleased to present the extraordinary performance of Ryzen 7 7800X3D, powered by MSI's exclusive BIOS features - Enhanced Mode Boost, High-Efficiency Mode and Memory Context Apr 5, 2023 · I tried to boost performance by setting the curve optimizer accordingly. Manual Thermal limit nothing happens. BTW I found that a PBO curve of -22 and LLC to lvl 6 for my 7800X3D + Asus X670E-E is somewhat a sweet spot. The 3070 just isn't keeping up whatsoever with the 7800x3d. 925ghz. Skill Flare X5 CL6000CL32 32GB - TeamGroup MP44L 2TB - Super Flower Leadex Platinum SE 1000w - NZXT H5 Elite May 9, 2024 · In my experience, the 7800X3D doesn't need any tweaking, just a good cooler. Feb 9, 2023 · This is a thread to continue the escapades from this thread of my, and anyone else's efforts to undervolt their CPU with a PBO curve, to achieve equal or better performance as stock, while running at far lower temps and power consumption. Thus, the overshoots from the that 1. Nov 29, 2023 · I have just changed over to AMD after having Intel systems for the last 20 years or so. They have a thicker IHS and are designed to push to their thermal limit. It’ll give you an indication of how much performance you’re leaving by throttling it back a bit. 6v, vddgs to 0. 0 GHz. you can then also try to set a PBO all core negative of -15 to -20 and limit PPT to 75000 (75w). In Curve Optimizer, try to set a negative 20, then you run prime95 and CB R23 to make sure your CPU work smoothly (no bluescreen, freezing, rebooting, etc). But so far my settings are: core 0 -30 core 1* -35 core 2 -30 core 3** -30 core 4 -30 core 5-30 I’m making this post in hopes that it will help other 7800X3D owners (current and prospective). 9 with pbo only but I don’t know how to increase the clocks Pbo settings 1. Jun 9, 2003 · BIOS/UEFI settings are some of my first queries. At stock settings (no PBO), the performance difference between the stock cooler and a 240mm AIO is ~1%. Restored default settings (f7) and reapplied only expo, 5050 boost was back. 919mhz max boost. 7800X3Ds seem to score in the range of 17. Now this is setup#2 At EXPO1 settings with async enabled and eCLK set to 103, PBO enabled , curve optimizer set to 0 for all cores,this: View attachment 2609777 The range is 4700 to 4500 roughly. PBO: Advanced - PBO Limits: Motherboard - CO: All Cores -35 (if -38 is not stable) Although I have a Ryzen 5 7600. In this video, we will cover five overclocking strategies: First, we rely on AMD PBO and EXPO performance boost technologies Settings are dependent on your CPU and MB. 8G (according to both AMD Adrenalin and Ryzen Master). Nov 12, 2021 · All I did was to use "Ryzen Master" software to work out the best "curve optimizer" settings (which came out at -30) and I clicked "Auto OC". But if you wanted to, you can play with curve optimizer in PBO settings. i have already enabled expo, and set a pbo curve of -25 as that seems to be the most stable setting i can get. -- Honestly setting EXPO II and then setting 5800 mt/s is probably a fine workaround at least until another bios update comes around if you have significant trouble with this. I now have a AMD 7800X3D with a 4090 graphics card witch was pre built for me and I assume the bios settings are all set to default. I have a 7800X3D on a B650 PLUS. For the RAM I enabled the EXPO 1 profile (as opposed to EXPO 2 and EXPO Tweaked) and pretty much left the rest to standard parameters,, but at least according to Memtest86+ it seems solid, but I'm a little more unsure of the best way to progress for the CPU. 35v expo to 1. Given the popularity of the 7800X3D and other Ryzen CPUs in the SFFPC community, the recommendation to undervolt shows regularly. I'm happy enough with this I don't think I'll tweak further, sharing for reference sake. So basically in the advanced settings of gigabyte bios there is a spot to turn on and configure pbo. Users of this chip can reasonably expect that PBO Enhancement Level 3 will significantly lower CPU temperatures without noticeably affecting system performance. I primarily used occt and cinebench previously but I’ll definitely check out core cycler. I initially planned to build it once everything arrived but postponed after reading about the voltage problems and saw the related videos on YT. It is simply not worth it unless you just like ocing. It's odd. asus x670e gene bios 1709, 7800x3d, 6400cl32 ram Basically, I've scoured the internet for this and cannot find answers (it also happened to my 7600X on a Hero). We are excited to see how close our simulated “7800X3D Apr 16, 2023 · AMD Ryzen 7 7800X3D: Boost Frequencies, Thermal Benchmarks, Voltages, and Core Parking Problems Page 1: Bringing the Pain Page 2: AMD Ryzen 7 7800X3D: Power Consumption, Efficiency, Test Setup I've seen a few videos on undervolting. These setting are for people with air coolers (not recommended) and 240-280 rads. The following is a summary of two weeks worth of testing/benchmark using AMD’s Precision Boost Overdrive (PBO) and Curve Optimizer (CO). 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. 7800X3D PBO + 6000C28 Core 0 - 30 Core 1 - 35 Core 2 - 30 Core 3 - 35 Core 4 - 30 Core 5 - 20 Core 6 - 25 Core 7 - 30 Boost: 200+ I'm not sure if this has any effect because it didn’t gain any performance in cb, but it is stable. Msi has a specific setting called "kombo strike" just for the 5800x3d. 950,pbo=+75mhz. typically very odd when one moment youre stable at -32 then Components: Cpu: 7800x3d Gpu: 7900xtx Ram: 2x16gb cl 30 6000mhz Motherboard: Gigabyte B650m Elite AX Settings: XMP Enabled: Expo 1 6000mhz PBO Limit: Motherboard Curve opt. Since owing the 7800X3D the 1616 bios has given me the best performance to date and so far so good. g. ️ ️🫵👌Next in the video is the set HelloThis is a follow up video to my previous video where I described how to apply Precision Boost Overdrive 2 (PBO2) and Curve Optmiser (CO) settings to you I built a new system with a 7800X3D and X670E Steel Legend last week, but actually received the parts three weeks ago. To access this feature, you must first enable the Precision Boost Overdrive (PBO) through the BIOS or Ryzen Master. I also set the scaler to 10X. 15 Voltage are well within the safety margins of the maximum voltage that can be safely applied to 5nm Ryzen Wondering if anyone has experience with using PBO and curve optimizer with the 7800x3d. I am saying this as someone who has a 420mm aio, bclk oc and tuned pbo. The profiles configure two things specifically: The maximum allowed temperature; An all-core Curve Optimizer setting Nov 29, 2024 · As we found in our Ryzen 7 9800X3D review, this CPU is already the best gaming CPU you can buy right now, which is partly down to its clock speed. G. 02. ive already noticed longer loading times into games and random stutters on non in game situations like loading a program. I have an Asus x670e-a mobo and I've tried pbo2 on AI tweaker and seen no crazy results in cinebenchr23. Try these settings instead of the preset PBO. then load expo profile. May 9, 2023 · The board BIOS does have a general rating (don't take it seriously however) of how good is your CPU, SP rating (Silicon Prediction) and its similar to Ryzen Master way to check the best cores. In here you can set multiple different settings including what sets the temp limits, thermal trottle limit and curve. PPT is one of the things you can change in PBO. I'll add a screen shot of my settings. 7800X3D and ASUS Tuf Gaming X670E Plus WIFI. Using the tool Project Hydra I haven't done any tweaking to my 7800x3d yet, so I was looking at curve optimizer and PBO. I’m going to upgrade to a 7800x3D soon and wanted to know what kind of adjustments are recommended for it regarding thermals, performance, bios, etc. 2 GHz, and the maximum listed boost frequency is 5. If it's not making a difference then I'm guessing it's best to just ignore it, but I can't quite tell. Determine the thermal headroom impact on clock speeds. AGESA ComboPI 1. May 5, 2023 · With the 7800X3D vs the 7950X that I have, the main difference is that with the 7800X3D the single core boost frequency equals the max all core frequency, meaning, there is no single core boost. 25 cpu soc Pbo is set to negative all cores 30 I just want to get my cpu to 5ghz because pretty number (don’t judge) please help thanks Jun 25, 2021 · Dog damn Asus and their crap BIOS updates I went from 4403 to 4408 and now none of the PBO, TDC, EDC settings work anymore doesn't matter which ones I adjust PPT: 95 TDC: 60 EDC:90 but according to HWinfo my system is using PPT: 165 TDC: 98. 05GHz single core, 18286 C23 multi, 1779 C23 single Sage Ryzen 7800X3D - Gigabyte B650 Gaming X V2 - ASRock Steel Legend 7900GRE - G. May 9, 2024 · My adjustments to make my 7800X3D cool and quiet: - Applied avg -36 CO - lowered soc voltage from 1. Skill Flare X5 6000 Mhz EXPO II Asus ROG Strix B650E-F Gaming WiFi ASRock AMD Radeon RX 7900 XT Phantom Gaming 20GB OC Lian Li O11 Air Mini 9 x Thermalright TL-C12PRO 120mm Jun 29, 2023 · I use a combination of base clock and CO to get the best mix of performance. 15v to 0. For those unaware of what the curve optimizer does, it allows you to set the operating voltage of each core independently. In the BIOS, the PBO has levels 1-5 for different ratings 70-90. The 7800X3D is the most power efficient of all AM5 CPUs; Consuming less power than even the 7600X; roughly equal to the 7500F or 7600(non-X) The only knobs I know do something for the 7800X3D as per my testing are PBO Curve and LLC, and I'm thinking Scalar might do something but honestly I'm not actually entirely sure. 375 Timings tighted slightly (mostly command rate to 1T) o/c to 6200 CPU: PBO Enabled Curve Optimizer -> per core cores 1-7: -50 offset core 8: -40 offset Results: Cinebench went from 18000 -> 19000! I have seen that people are getting ~270fps with similar builds and settings some maybe with 6400mhz but it cannot affect that much Only thing I have done is pbo -20 on all cores. With EXPO and PBO enabled, my Cinebench R23 MP score is usually in the low 18ks, (best around 18350) and my temps during CB top out around 82-83C, with cores going at 4. My conclusion is that the 7800X3D doesn't require a beefy May 6, 2024 · I have done lots of research and tinkering to cool the 7800X3D with little to no performance loss in gaming and everyday workloads. If you set your PBO Limits to "Manual" instead of "Auto" or "Motherboard" you can manually type in new limits for PPT/TDC/EDC. Here was said that I should use the Curve Optimizer and adjust the limits for PPT, EDC and TDC. PPT is the max limit (in watts) that the processor is allowed to use. I finally set on 75W, still using the -30 negative curve optimizer and +150 MHz positive PBO clock. Don't expect amazing temps as the x3d chips run hotter because of the v-cache stacked on top of the die. Using the Gskill neo 6000mhz cl30, asus tuf x670E gaming board with my 7800x3d newest chipset from amd website, and new bios from mobo. Pbo curve settings in the negative reduce the power draw that each core can receive when they demand power. In here I have my curve set to a negative 20. (You can try this on 240+ rads, I didn’t have any to test. The new scores were 18674. Use your discretion) PPT- 120 TDC- 75 EDC- 110 And if you can you gotta try -30. Not sure if Pbo is broken in the ai tweaker setting but i had -65 and nothing happened scores were around 155xx. 09v at 6000 - lowered vddp from 1. 7800X3D PBO overclock Hi guys, just today I received my B650 Aorus Elite AX, 7800x3d and 32gb 6000mhz cl30 ram. It is as if there is a hardware power limit of 90W on my CPU and it literally cannot draw more power. Mar 6, 2020 · Bring down temp and it will allow higher clock/voltage and current(A). You can let PBO automatic but use curve optimizer to get more all core freq out of the CPU. Rank the processor cores from best to worst based on the data. Much better than I get with an air cooler. MSI MAG B650 Tomahawk Wifi@ 7D75v1C . Tbh. Best Efficience. May 3, 2024 · AMD 7800X3D; 32 GB G. For the first time, the X3D also gets official overclocking support (even though we could also overclock the 5800X3D and 7800X3D). 02 = 5304). 0. Greetings all! I recently got a 7800x3d paired with a B650 Aorus Elite AX and 32gb Corsair Vengeance 5600mhz cl36 RAM. Thanks in advice! LLC is not, by any means, a type of undervolting. Discussion 7800x3d Asus ROG x670e HERO Motherboard 32GB G. 900 and VDDG=0. Check out the 9800X3D specs, and you’ll see I use an AIO with mine and don’t change those settings I actually have it set to motherboard but I do use a per core negative offset DO NOT just use a blanket setting test your cores and in fact you best two core should have less negative offset they will perform better but test everything as EVERY chip is different Hi, sorry if this has been asked before. I couldn't find similar information on PBO for the 7800X3D, so I decided to gather it myself. CPU: 7800X3D RAM: DDR 6000 30/38/38/96 Settings: Memory: EXPO enabled voltage bumped to 1. By default this is set to 162 for the 7800X3D. 7800x3d would randomly run aida64 sha3 butter smooth or just black screen crash at stock settings no pbo. 9-5. the VDDP and VDDG values i got from a thread at guru3d where posters were having random reboots at idle or doing very little when heavy work loads would not crash. The Radeon Subreddit - The best place for discussion about Radeon and AMD products. If your BIOS has a search function (usually F4), use that to set the following settings. co/b7KQydW. Any clarification and answers would be appreciated, thanks! Here's my best r23 run with my 7800x3d also with a Dark Rock Pro 4. The TDP is 120W, and PPT is 162W. The PPT/TDC/EDC settings of the PBO Enhanced Mode can be seen via Ryzen Master. So far the performance has been very impressive, nothing to add here. I also recommend checking another BIOS. Scores were 17544. Start conservative like -20 all-core, use Y-cruncher N63 and VT3 tests and it will tell you which core fails if any. 2) Activate PBO. Continue to decrease in increments of 5 until a particular CCX fails (make sure you know which one it is because numbering in bios might start with 1 or 0 and Y-cruncher tests logical processors). 5. This is a cool feature for more advanced curve settings per core, but leave that when you get more skilled, not all cores are equal. 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 previous one was wondering how i can make the most of this chip with some overclock settings. Set it to kombo strike 3 and it sets all the pbo settings needed. May 15, 2024 · So far I have enabled EXPO, PBO and CO -30. Does the boost override in PBO settings not work on X3D CPUs? Nope. Let us know if your final score improved for science I found the correct setting! I could limit PPT to 35W, 45W, whatever I wanted. Set a PPT limit of 88W, and you'll be in 65W TDP mode. On my 7600X the 'best' core does -30 where the 'worst' core does -7. 1. Anyhow all the performance gains are from marginal and insignificant to some +3-4% at best while testing my little R5 3600. Edit: I just read through your links a bit better. The highest I got the chip to was 4. Does anyone have any other tips to squeeze the most performance out of the chip? Ryzen 7 7800X3D Gigabyte b650 aorus elite ax 2x16GB DDR5-6000 @ DDR5-6000 Corsair h150i elite capellix xt My cinebench score: HWinfo: https://ibb. With a 7800x3d the tjmax is 89c. Nov 16, 2024 · If you would like to lower temperatures, a good starting point is to either lock the max boost clock in bios's PBO settings, where there should be a max frequency offset. Feel free to perform whatever analysis you deem There is no 'best setting'. A MD's Ryzen 7 7800X3D is one of the best gaming CPUs ever released as (PBO) presets thanks to it being harder to account for the considerable amounts of heat the stacked L3 Cache generates I did alot of research when buying my CPU and heard the best thing you can do is set a negative PBO for the 7800x3d and everywhere I read people were only able to get like -15 to -25. 7 GHz in Cinebench R23 I'm very happy! This means a drop in almost 20 degrees with fans set to 40%! Enabled expo and PBO and afterwards my 7800X3D stuck at 4. 5V. I'm running a 7800x3D on a ROG X670E-E Gaming Wifi mobo. 3 while running CB23 multi and temps are hitting 98c Click on Settings in Video - Quality - Advanced - 2160p60 or HIGHEST QUALITY!! ENJOY!!!!!! :)Bios Settings for increased fps and reduced latencyRadeon xfx me Dec 15, 2023 · AMD Ryzen 7 7800x3d. 90GHz all core, 5. The measurements come from HWiNFO and are processed by my python script. Reaching 68-69 degrees and 4. The BIOS puts the two options on the same page for convenience. Curve Optimizer – Undervolting Ryzen 7000 Processors You can run the AMD overclocking software (don't remember the name) go to the curve optimizer tuning, it will run a test on your CPU core by core and tell you how much you can put in the PBO settings (in my case -30) then go back to the bios and set it to PBO 85c temp limit -30 curve optimizer (in my case) CPU : AMD Ryzen 7 7800X3D Ram: G. I ran cinebench 2023 and the cpu runs up to about 80 degrees with a score of 17296. I spent hours messing with these settings and always get 18500-18600 in cinebench. Aug 1, 2024 · With the 7800X3D vs the 7950X that I have, the main difference is that with the 7800X3D the single core boost frequency equals the max all core frequency, meaning, there is no single core boost. However the default "eco mode" manuals for PBO PPT is ~87W, which seems a bit low. Then stress test and make sure its stable. I thought I'd put together a quick guide on the most basic approach to this technique using my ASUS B650E-I. 5 to 19K, low end for stock settings and higher with more aggressive PBO and ram speeds/timings. The CPU defaults to boosting to 5. 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 I will try some additional CO settings this evening, but changing PBO settings doesn't do anything at all. If you want to try to get those settings to work with Memory Context Restore and they don't, I can help suggest next steps. It might be different as soon as AMD launches the Ryzen 7 7800X3D in April. 24v (this voltage is related to cpu) 2. co/5vHd4y4. Config TDP offers default PBO settings for Ryzen CPU such 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 Trying to undervolt my 7800x3d Started from negative pbo of 30 And in prime95 tests my PC shut off after few seconds So I went down in pbo and for now seems like 15 is stable enough to run (checked for few mins , but played few games afterwards and it was stable although I had like a big freeze In one match and it fixed itself but It was for 5 Ryzen 7 7700 PBO settings . Mar 9, 2005 · Enable PBO under the AMD Overclocking settings. I have scoured the internet and haven't found any definitive information on what the ideal settings should be for my setup. Jul 1, 2017 · When I first saw coverage of the 7800X3D by the Tech Media/YouTubers I saw a glaring omission on their part with regard to getting the most out of the CPU. Jan 2, 2012 · SOTR pure PBO Best score so far on 7800x3d. This means that the limited amount of voltage available to the 7800X3D is maximised, and the voltage won't droop under load. Even my 7700x does not hit max power with 95c default limit. PPT- 95 TDC- 60 EDC- 90 These setting are for 360 rads or custom cooled loops. 2 ghz. But here I use the more convenient Config TDP profiles for test the new launched Ryzen 7700. Aug 6, 2024 · Bios F30 - Advanced CPU settings - Precision Boost Overdrive (PBO) - CPU Boost Override - Curve Optimizer - XMP - Fast boot - Smart Fan function for Fans Cur PBO Enhance Mode + Thermal Limit. First, are those good numbers? Second, is there anything I can do to lower the CPU temps, like enabling PBO limits? Feb 1, 2024 · Just because you set an XMP or EXPO profile, doesn't mean the board will necessarily have to use all of those settings. 8GHz, you only need to input -650 in there (unit in MHz). I assume the former are temps, but what do those levels mean? With the current settings I saw 5050Ghz@1. Oct 2, 2023 · Undervolt CPU 0:00RAM, FAN settings 1:07👌👍Then you will have low CPU temperatures of at least about (-5 °C). Discussion Hi All Best. Hey, I just upgraded to the 7800x3d in my A4 H2O and was wondering what pbo setting you guys are running just to get a general idea. 3. Best 7800X3d BIOS setting . I can still use my non V-cache CCD1 at around 5800 MHz boosted. CORSAIR 850W RM850e. I have XMP enabled as well as PBO Advanced with a Curve Optimizer -30 all cores. If you have an Asus board i would change the Pbo settings in advance and not on the AI tweaker. It's also possible to activate additional settings if the manufacturer wants them to. I set a base clock of 102MHz and cap the max boost to 5304MHz by setting the frequency limit to 5200MHz (5200 x 1. The TDC and EDC settings can be left alone. Dec 13, 2024 · GIGABYTE PBO Enhancement, formerly known as Performance Bung, is a performance-oriented technology which provides preset profiles to configure Precision Boost Overdrive. leave the others default. So I just finished putting together a 7800X3D setup with Asus ROG B650E-F mobo and Corsair 6000/CL30 memory. 2 or 1. We are convinced that the same will also apply to the Ryzen 9 7900X3D. 2V; PPT - 85000 mW or 85 W; TDC - 75000 Apr 5, 2023 · The new Ryzen 7 7800X3D features 8 cores and 16 threads, 96 MB L3 cache and 120 W TDP as well which is definitely the best value choice for gamers. Setting a higher boost MHz target nearly always has the effect of pushing your best one or two cores higher (pay attention to your actual effective clock speed/single core benches to monitor this. It consumes 80-90 W max by default, so lower power limits, or PBO won't help. PBO includes three settings – PPT(W), TDC(A) and EDC(A). Notably, the PBO+UV configuration delivers similar gaming performance to PBO but also larger Currently, I am using default EXPO setting and PBO Enhanced from the BIOS main page. Not stable though, had to roll back to -35 all core but still get around 19k Aug 10, 2012 · At EXPO1 settings with PBO enabled and the curve optimizer set to -35 all cores, I get this: View attachment 2609776 The range is 5000 to 4800, roughly. Dec 13, 2023 · So far I've only came across the PBO. A couple days ago I purchased a new setup that included a 7800x3d and Steel Legion motherboard along with 32gb of dominator memory. Don't just look at the max MHz in the Core Clock section of HWiNFO), but will hurt your multicore score if the majority of your cores can't boost Not in the slightest as long as u have a decent cooler. Please feel free to correct/expand for the benefit of anybody stumbling upon this in the future. I don't know if X670E has the same weird issues, but for B650E Master are the same BIOS releases, and so far, the best for my mobo seems to be F20. If you experience instability, then set 5600. 027. PBO and power limits won't help here which is what you asked in original post. I am using the MSI B650i Edge. Skill 32GB Flare X5 CL30 6000MHz. However, all of the info online seems to be concerned with maximum scores rather than efficiency Question is, what do you guys recommend in terms of settings to start with and how should I go about testing? Another side question: i have 3600 C16 of LPX vengeance ram. Skill DDR5 6000 (QVL) PSU: Corsair 1000w Operating System & Version: WINDOWS 11 Pro Chipset Drivers: 5. Pulls around 87w. I saw positive things about using the ROG AI overclocking that you can set using the Core Frequency , however, that option is not available in the BIOS with this build. I’ve went-30 nothing happens. Been trying to figure out what BIOS settings to use to get the full value of this CPU for my main game which is WoW (Very cpu dependant) Feb 12, 2023 · At EXPO1 settings with PBO enabled and the curve optimizer set to -35 all cores, I get this: View attachment 2609776 The range is 5000 to 4800, roughly. Edit: Also, any other setting for better temp/performace ratio are also welcome. 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. 03 GHZ on 10 min Cinebench R24 without crashing with temps under 77°C. Specs: AMD 7800X3D 32 GB G. As the title says, i have set PBO to -30, wondering if there's any PPT, TDC, EDC suggested values or i should just keep it to auto EDIT: For anyone wondering, this is what i ended up with PBO -30 on all cores apart from -25 on the two best ones 122 82 124 ( best for gaming) AMD CBS > NBIO > SMU > CPPC Enabled X570 Tomahawk, 5800X3D, after trying various Kombo Strike and PBO undervolts, KS 3 is the best performer on my system with CB23 scores that hover in the 15,100's and temps that stay well under 75C. Bring down current(A) with PBO settings and it will allow more clock/voltage and temp. The base frequency is 4. 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. Jul 30, 2015 · Then perhaps curve optimizer would be an option too, start from -20 and while CPU is capable, you can go lower. Especially CO depends from chip to chip and can even differ from core to core. 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. the average 7800x3D wont benefit from it, not even in CInebench, but it will trigger AMD's Clock Stretching, a hidden / blackbox feature that triggers if the CPU detects STUPID / UNSTABLE MANUAL SETTINGS and DOWNCLOCKS / FREQUENCY THROTTLES the CPU => less performance and slightly less heat Jun 25, 2021 · finally got pbo to work. Freely discuss news and rumors about Radeon Vega, Polaris, and GCN, as well as AMD Ryzen, FX/Bulldozer, Phenom, and more. so i was wondering if there was anything else i can do to maybe even raise the clock speeds, or keep them static like i seen this one guy do on Using a negative PBO will not lower your Temps or voltage but instead, run it at a higher frequency. 08. Since your results differ this seems to be a setting that is best left untouched, use PBO Scalar instead. , Gigabyte changes some memory training parameters if you select XMP or EXPO on AM5. Helped my 5800x3d hold boost clocks and run slightly cooler. 15 V on a good enough chip. It was a howler of an oversight and, although I have a 7950X, I felt compelled by my own curiosity to buy a 7800X3D because I thought to my Quoting SFF Hub community : (tl;dr ASRock B650i Lightning WiFi has been the go-to since its release) . The wattage plot might not make sense, but PBO -20 was slightly below the thermal limit, resulting in higher power draw. What it essentially does is very similar to the adaptive vcore settings which would lower your vcore by the amount you set without losing performance. https://ibb. Every chip is different in what it can handle in terms of curve optimization, but you can start at -20 and test it. Yes better cooling will allow higher boost but still not hit max poweryou just hit lower boost frequencies. Something has to be limiting me to 85 watts package power, but I can't find anything that would be. 003%. 83v, lowered vddio from 1. With that said your Temps seem fine to me. 25v expo to 1. returned all settings to stock except, temp. . 15v instead of 1. So the 7800x3D only draws 91 watts with PBO enabled in their setup? One thing I noticed, which most reviews failed to report, is how ridiculously effiicient you can even boost this chip further. I use Thermal Grizzly Kryonaut for the thermal paste. 45GHz, and if you want it to be maxing out at, say, 4. Idle temps of 41C - 43C and gaming temp of 65C - 70C. That's because the V-Cache is more sensitive to voltage/temperature, so the frequency is hard capped and you can't override it. I used to use Arctic but switched around 5 years ago. Apr 5, 2023 · The Ryzen 7 7800X3D has one eight-core CCD and 16 threads. My 7800x3d actually ran about 5°c cooler after setting PBO to -30mV and adding +200mhz to the clock speed which gave me about a net increase in a cinebench r23 multiform score of about +800 over stock setting Dec 31, 2023 · 5050MHz is about max for 7800X3D without bclk overclocking, so what I see on the screenshot in the post #1 seems fine. 15 Voltage are well within the safety margins of the maximum voltage that can be safely applied to 5nm Ryzen im likely to return my 7800x3d and stick with my 7950x. Skill Trident DDR5 6000 CL30-38-38-96 4090 Share Here is a quick look at the new 65W Ryzen 7700 performance gain with different PBO settings. limit to 80C,VDDP=0. then change SOC voltage to 1. It's really the combination since the 7800X3D is really efficient while the cooling is one of the best other than maybe the 420mm variant. CPU: RYZEN 7 7800X3D Motherboard: Asus Prime X670-P Wifi BIOS Version: 1808 RAM: 2x32 G. I have a 7900X3D and frequencies are capped at 5150 MHz on CCD0. There are a number of monitoring utilities that will read the power usage figures, including Ryzen Master itself. Memory Profile: XMP/EXPO Profile 1 Jun 12, 2021 · Any offset then means that the CPU thinks it consumes more power than it really does (can be measured via "Power Reporting Deviation" in HWiNFO), which in turn reduces performance. Most probably one or more cores will start throwing errors. i have it paired with a 360mm aio and an asus x670e-f board. 18605 was my highest. Determine the best PBO offset for each core based on the analysis. The new Ryzen chips run hot. Instead, I have a bunch of options: Setting PBO in BIOS Setting Core Performance Boost in BIOS Thanks so much for the detailed response. 0v, vdd18 from 1. At the end, the higher the LLC value, the less UV is applied, helping the stability. View attachment 2610854 SOTR Pbo + eclk Basically PBO settings or any other Digi+VRM or other power settings. 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 ) Here are my PBO settings: Core 0 -30 Core 1 -15 (My fastest core based on ryzen master) Core 2 -30 Core 3 -30 Core 4 -30 Core 5 -20 (My 2nd fast core) Core 6 -30 Core 7 -30 For frequency ccd, I didn't do anything to it. 3V and set VDDP to auto. It's solid for me, so I stick to it. these settings give great result for the 7800x3d. Here is the 7800X3D running perfectly fine with the Wraith Prism stock cooler. Enable PBO and RAM's XMP, now you are half-way set. : All Core -30 Cpu AIO at 100% With the above settings i see my pc cpu edging at 4. boost to 4. Among other things, it was suggested to me to use HWinfo and set the limits so that the values, depending on the situation, should be set between 98% and 99%. At the same time, MSI is pleased to present the extraordinary performance of Ryzen 7 7800X3D, powered by MSI's exclusive BIOS features - Enhanced Mode Boost, High-Efficiency Mode and Memory Context Apr 5, 2023 · The new Ryzen 7 7800X3D features 8 cores and 16 threads, 96 MB L3 cache and 120 W TDP as well which is definitely the best value choice for gamers. How to optimize the 7800x3D. With a PBO settings of -25 undervolt and 75C temp limits, I saw the CPU staying in the mid 60s during gaming for the most part and the build is very silent. E. 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. Feb 9, 2023 · 7800X3D - PBO -30 all cores, 4. Boost clock offset nothing happens. This was with six cores at -45 and my two preferred cores at -40. I have some pbo adjustments already made with EXPO enabled and FCLK 2133 and 6200mhz cl30(haven't had time to do anything else yet). Then I tried Undervolting in advanced mode amd settings and did a -37 and set My PBO Limits to my motherboard. 3 EDC: 98. As for VSoC, yes it needs to be 1. co/BB7mgzb. Windows 11 Pro 64. If you use EXPO with a 6000 kit I advice to change the following: load bios default. Open comment sort options Ryzen 7 7800X3D in Jonsbo U1 Plus 4. Sep 29, 2023 · AMD RYZEN 7 7800X3D OVERCLOCK CURVE OPTIMIZER PBO EASY TUTORIAL FREE PERFORMANCE GUARANTEED 🔥Also works for 7900X3D and 7950X3DFollow my socials: https://li So to start I am aware that the 7800x3D can go up to 89°C TJMAX, but I don't like the limit being that high because it thermal throttles like crazy for me near there and the Cinebench/Passmark/CPUZ Bench/etc scores are almost the same if not a little better due to the stability and less throttle at say 75-85 watts rather than the default. What should I be checking/setting in the BIOS or Windows 11 to get the best performance with MSFS 2020. You can manually adjust these 3 settings. I'm pretty happy with the results from just enabling those two things. Determine the most reliable LLC setting for the highest clock speeds with the lowest temperature. In the bios I set PBO Advanced settings PBO Limits to Motherboard, PBO Scaler to Auto, Curve Optimizer to negative 30, 30, 8, 30, 30, 30, Boost Override to 0, 50, 100, 200; and Thermal Throttle limit to Auto. You can also use the PBO Enhanced Mode with Thermal Limit to limit the Ryzen 7000 temperature. Looks like manual it is, after building this machine and it not having access to traditional overclock tools this core optimising is the closest it gets and what I will work with plus I love the efficiency of this type of overclocking I think it’s actually so In this video, we'll go over the best BIOS settings for the Ryzen 7000 and 3D series to help you achie Are you looking to get the most out of your Ryzen CPU? Apr 16, 2023 · Ryzen 7 7800X3D PBO/UV: We have plenty of testing with PBO+UV settings on the following pages. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen3, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. PC Specs are AMD 78000X3D Nov 6, 2024 · The Ryzen 7 9800X3D represents AMD’s best-yet for Zen 5 desktop processors. The only thing that helps is curve optimizer setting. Oct 7, 2022 · Setting PBO Enhancement to Level 3—the most aggressive option—drops observed CPU temperatures by a full 20° Celsius without changing performance in this test by more than 0. 4-1. 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. Set BIOS as follows Performance Tuning/PBO (located either on Main page or AMD Overclocking): "PBO w/TJMAX of 85c Curve Optimizer -20mv". Then I set all the cores to use a curve optimizer setting of -5 with PBO turned on. MSI MAG NVidia RTX 4080 Suprim X. Previously I had the Curve Optimizer set to -25 all core and my Corsair Dominator Platinum DDR5 6000 CL30 timings dialled in. This has dropped CPU temperature a lot and really increase performance, I don't have any input lag. It compensates the voltage drops when starting a heavy task, so the cpu is more stable. For multicore workloads there is slight benefit by doing pbo and bclk ocing but no one buys a 7800x3d for that. 8v to 1. I compared the Auto and Disabled settings to different Advanced settings. 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. Curve optimizer can help get slightly higher clock speeds but for longer periods of time, and can help lower temps too. Best pbo for 5800x3d So i just recently bought the 5800x3d and ive heard undervolting to -30/ ppt 100, tcd 70 , edc 100 is really helpful in keeping the temps lower and keeping the frequency higher. Mine has been smooth since. upvotes You should be able to set power limits in the BIOS, under the PBO settings. EDIT: about 'A' boards : they'll save you like 60 bucks over a 'B' but lock you from using PBO optimization settings now and in the future. I started setting individual / per-core offsets for my CPU I bought a 7800x3d, and so far I really enjoy it. This allows the cores to run cooler with less power input, which ironically gives them more thermal headroom to boost higher with lower temps. I started out at -15 and ran stability tests and increased in -5 increments when I got to -30 I began to wonder wtf? Jun 14, 2023 · PBO setting just mainly what to set the Curve optimiser to -30 to start with and if you get a restart drop it to -25 All settings shown for PBO are what I would advise for any 3DX CPU View attachment 173967 View attachment 173969 View attachment 173970 View attachment 173971 View attachment 173972 View attachment 173973 View attachment 173974 The weird thing my wife and some buddies have the same parts as me and they seem to be getting higher fps in games that we play together. 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 O11 Air Mini; 9 x Thermalright TL-C12PRO 120mm; Thermalright Phantom Spirit 120 SE; Corsair RM1000e PSU; BIOS Settings under Advanced: SOC Voltage - 1. 1v to 1. I'd recommend the latter if you don't wish to tinker with other settings. The install went fine and booted perfectly with my old NVME drive. I was trying to set a negative pbo on it and basically I have some questions. psro mrftbv dcawxu iqhuc ndid dpaj cewiaz wkgs qio iykmn