7900x pbo settings reddit

7900x pbo settings reddit. 15 At >90W, enabling core performance boost to allow overclocking (> 4. Plus x variant is now cheaper Do make sure you have a great CPU cooler to do this. And I find it fun. Because the new system is a bit unfamiliar so far, I've been trying to read up on how to set it up to maximize the performance. Enabling PBO on the non-x 7900 will bring the power consumption to the same as the 7900x, while also giving the exact same performance (in fact, the 7900 with PBO actually beats the stock 7900x by a tiny bit in some workloads). Lowered them each until the gains stopped. 7900x on 65w eco mode could give better results due to better binning, so it's you're choice. Faster than 2990WX (250W TDP, higher PPT), much faster than 5800X (105W TDP, higher PPT). I can send you a pic too if needed. Voltage reduced to 1,07. Also add in Quick CPU optimization on windows some times add 20-30 points Note: I am still testing all of these settings all week long to see if I can find any stability issues beyond just synthetics. 76w/60a/90a for the 5600X. But here I use the more convenient Config TDP profiles for test the new launched Ryzen 7700. all disabled. Here’s the key settings: Limiting PPT as shown in the above table Using PBO / crv optimizer, set to -50 offset (works fine at low PPT’s) Setting V SOC offset to -0. 4GHZ with PBO On [Default Motherboard PPT EDC TDC settings] and Curv Optimizer set to -20 all cores. Hello everybody. However, decreasing the curve optimizer to -30 decreases the max single core to 5600Hz and max full multi core to 5400Hz. Heyy! Thanks for the previous reply. Also I’ve manually set the thermal limit to 95. 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 made necessary adjustments to DigiVRM on an Asus ROG x670e-F MB with 32GB DDR5 6000MT GSKILL Trident Z5 NEO RGB. PBO Curve: Per-core (-27 to -30 range -- Used Ryzen Master curve optimization with larger vcore offset until per-core offsets went slightly under -30, to understand relative differences between cores and then normalized to -30 range. RAM 2xG. At slightly reduced frequencies its more efficient than anything Intel has ever made (even stock its lower than Intel). That, combined with setting a per-core max boost clock of 5850 on ccx0 and 5500 on ccx1 allowed me to enable Medium Load Boostit with full stability on my 7900x. Just make sure you disable AI tweaking from BIOS and set all PBO settings to Auto, both in AI as well as Advanced settings . You can select PBO to simply be activated or you can chose between 4 "enhanced" modes. You can manually adjust these 3 settings. Unfortunately very few reviewers seem to have really done the full degree on the new 7000 series processors in ECO mode. Out of the box, the latter feature slightly lower boost clocks and a TDP … Would appreciate any good resources for better understanding BIOS settings. Cross posting this for those with the 7800X3D. The Vcore adjustments provided by your board are useful for stuff like manual static CPU clocks etc (heavy tweaking). But from the settings ypu shared, I have implemented only the DRAM ones. I wouldnt recommend playing around with undervolting etc. 490mv on light loads (same as scalar x1), max temp was 50c, please note that I use CTR hybrid profile for multicore tasks so Get the Reddit app Scan this QR code to download the app now non x with pbo becomes x, x variant becomes non x with eco mode. Best is you go to your Bios and set the max. Set a negative frequency to cap your single core boost, this doesn’t affect your all core boost for the most part since all core boost is so low in comparison. When gaming, I'm typically between 70-85c with the jump to 90 when something is loading, or switching zones. I had followed the standard guides to implement the ECO Mode (activating PBO and then going to the tweaker and selecting the ECO Mode). to get the most out of your Ryzen 5000 CPU is you need to do is set your Manual PBO Custom Limits or select Motherboard option. Troubleshooting: I've made sure the PBO tab under AI Tweaker are all on Auto Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. You can also use the PBO Enhanced Mode with Thermal Limit to limit the Ryzen 7000 temperature. Reduced vcore offset accordingly. Did a quick test on Ryzen 7900 with different PBO settings and Curve Optimizer and see how the performance scales and CPU temperature. Get the Reddit app Scan this QR code to download the app now Ryzen 7 7700 PBO settings . Though, PBO "enabled" sets them to 1000w/160a/190a. Oct 6, 2022 · Most likely, the thing most affecting his performance is the -100 MHz PBO boost override 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 X670E Taichi. Config TDP offers default PBO settings for Ryzen CPU such . So far the ones that I have found to do something like that are STS (for the 7600x), Terafied (7900x), PCWorld (7950x, Cinebench only), and CrazyTechLab (7700x, 7950x, Cinebench only), and Anandtech also did one little thing in Cinebench (7950x). The PPT/TDC/EDC settings of the PBO Enhanced Mode can be seen via Ryzen Master. It certainly helps with stability but will drop performance slightly. Oct 4, 2022 · Ryzen 9 7900X - Stock Settings vs Ryzen Master ECO mode vs Custom PBO Limit In this Video I'll Show You Productivity and CPU Gaming Benchmarks of AMD Ryzen 9 790 more. My system is pretty damn quiet, temps seem fine. 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. 7900X + Gigabyte B650M + 32gb G. My System: CPU Ryzen 9 7900x CPU Cooler Artic Freeze II 240mm AIO MOBO TUF X670e Plus (non-wifi) with latest bios. 5. My MSI motherboard has a bunch of different settings for PBO, currently running -50 curve optimizer on all cores. I went into advanced mode to change my PBO settings to manual, also did the optimizer to Negative, all cores and set at 30 and 20. Despite what marketing may have you believe, there’s almost no difference between the X and non-X variants. Then at the bottom you can select advanced to manually adjust the PBO settings yourself. Considering CPU temparature and Cinebench R23 performance, it looks 105W/125W Config TDP is good for my system. Positive offset would let the CPU use more voltage to achieve higher clock speeds if they weren't possible with a lower voltage (theoretically, and only if the thermal and power headroom allows it), and negative offset will result in the CPU asking for less voltage overall, which will lower temperatures and can result in your CPU The 7900X3D was significantly slower than the vanilla 7900X in heavily-threaded workloads, with the cheaper Core i7-13700K often outperforming it. . PBO Auto, boost +125, CO -12. Make sure fan settings on the top, a drop box should say " default " or " fixed ", I put it under "performance" my CPU wont go over 55 c. Troubleshooting: I proceeded to download Ryzen Master which DOES properly implement the 65W ECO Mode, cinebench temperatures at about 55-60C with the Ryzen Master setting. 7 GHz, and a maximum listed boost frequency of 5. ) PBO PPT/TDC/EDC: 95W/85A/120A Oct 7, 2022 · For comparison, we also tested each chip using the default PBO settings. 750 MHz ( what it should be with this pbo settings ) but the real frequently ( in core temp ) is shown as 5. Description of Original Problem: I have recently obtain 7900X combine with ASUS X670E-A. There is something weird going on here, in fact Ryzen master shows the max reachable frequency at 5. For the CPU settings I’ve set boost clock to +150 and a -20 CO for all cores in PBO. But no matter what settings I adjust under the PBO in the Advance Tab nothing got changed. I'm following the guide from Optimum Tech. 7900X mining rig. jpg (535×875) Same CPU with 61Watts PPT PBO limit (much lower than default): 18wCX7. am i wasting some cores maybe, but for 40 dollar difference why not get 4 more cores, 10$ per extra core added Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. The whole point of negative PBO is to "make room" (in voltage) for more and longer-sustained overclocking, including via built-in mechanisms like Core Performance Boost (CPB). Jayztwocents did a vid where he showed that the x670 boards( the exact model the used escapes me) have the backplate like all mobos, but instead if unscrewing the four screws that usually hold the mount for the cooler and go trhough to the backplate in order to install a new backplate, there are also four extra screws which go into the retention system for the cpu. 6GHz. Curve Optimizer – Undervolting Ryzen 7000 Processors R9 7900x: Follow a guide and lower the PBO limits from the crazy high stock settings to something more reasonable like 165w PPT. 4. Overview and Settings. Hello, everyone! I started my journey here figuring out what was wrong with my 7900X, but it seems that it was "clock stretching" due to a bug in Precision Boost Overdrive. But, I was chasing ever last ounce of perf out of my set up. MOBO Asus ROG Strix B650E-E Gaming WIFI . However, the Ryzen 9 7900X3D did improve in multi-threaded workloads with PBO and undervolting, although it remained less competitive than lower-priced alternatives. RAM XPG Lancer, RGB, 32GB (2x16GB) 6000MHz, DDR5, CL40 - AX5U6000C4016G-DCLARBK We would like to show you a description here but the site won’t allow us. Enabled EXPO from BIOS, everything else just playing with voltage in RM, no PBO or ECO touched at all. Using Gigabyte B650M Aorus Elite AX motherboard. Gaming, web browsing, etc. All CStates enabled manually, nothing left to auto. FCLK 2000MHz. Just curious as a 7900x owner who can't find others, what other settings did you end up using and what mobo/cooler? I found that -27 co with pbo enabled and xmp2 was really the quickest I could get but the curve optimizer requires crazy time doing a per core The only setting I've really done is enable AMD Expo, and adjusting the fan curves to how I like. You will loose hardly any performance, your system will stay cooler and you will have lower power consumption. I manually adjusted the PPT, TDC, edc and hit save and restart but its not changing anything. That should give you pretty close to the highest clocks you can get with PBO (PBO has it's limitations and it will radically limit your CPU performance because it simply overvolts the CPU), if your cooling keeps the CPU below 80-86'C tdie with the above settings, you can start to increase your EDC until the EFFECTIVE clocks start to drop. The offset on PBO refers to the voltage that the CPU asks for. That's why we use PBO and core optimizer, as these are the tools provided by AMD to alter the VID/Frequency curves of your CPU. PBO "advanced" > LIMITS "motherboard" - to 1000w/500a/540a. Oct 3, 2022 · Precision Boost Overdrive (PBO) allows the processor to run beyond the defined voltage values to the limits of the board, and allows it to boost at higher voltages for longer durations than default. And I'm trying to Set up PBO + Undervolting. TLDR: My 7900x is stable (at least from 24 hours of torture testing and ovber 48 hours of normal usage) with a -30 Offset per Core. temp throttle to 80 degrees. 7 max turbo speed. What a mess, tbh Mar 31, 2023 · Set PBO to advanced. after you set scalar to 10x then you want to adjust with the They shouldn't have these settings fully unlocked by default. My 7900 with 7900x-level PBO settings + a cheap 240AIO cooler & 6000MT/s tuned RAM: f6W1q4. After disabling all original overclocking (PBO and "AI"), I started playing around with things. This is really to share my PBO settings I've managed to tune after sitting on a basic PBO "set it and forget it" settings profile since purchased. Mine 7900 [non x] does 30400 also on cinebench r23 with Gigabyte B650 Gaming X AX on custom loop, without OC default 5. 5ghz all core will consume 30% more power than 5. 29v to 1. I am trying to have eco mode settings. PBO Enhance Mode + Thermal Limit. Here are my PBO Settings: PPT Limit: 88000 TDC Limit: 75000 EDC Limit: 150000 Platform Thermal Throttle Ctrl: Manual Platform Thermal Throttle Limit: 85 Setting a positive 200 to PBO max boost clock increase and a -27 to the curve optimizer, I was able to increase the max single core clock speed to 5850Hz and the max multi core full load clock speed to 5500Hz. These two settings are similar, and in many ways two sides of the same overclocking coin. On my 5800x, I did increase edc/tdc/ppt slightly past stock spec, and have a fully tuned co with a +30 mv offset. I changed stock settings to manual pbo, with 128,95,125 limits, that got 28,003 in cb r23, then I tried asus enhancement and limited to 80c, it gets higher cbr23 scores and same fps, higher wattage and lower vid max than manual settings in mw2/wz2 it stayed in the 60's c hitting 76c on a 360aio while boosting to 6000mhz My 7950X on Kraken Z73 idles at 40C and hits like tops 70 in Cyberpunk with +200mhz OC on Ultra + RT. Save 70 AUD and get the 7900. On third auto-run on default BIOS, it lowered my curve to -30 all core And applied 200 mhz OC. I know this is counter-intuitive for Ryzen overclocking, but try a small positive offset of between 3-5 on your weakest SP rated cores. New build 7900X, Asus B650E-F, 32GB at 6000, 240mm AIO After some tests with RM, Cinebench and HWinfo managed to reduce my temps from a peak of 101. [BIOS] Precision Boost Overdrive (PBO) Enhancement is 'disabled' But just "Precision Boost Overdrive" is set to 'Auto'. SKILL Trident Z5 6000 + Arctic Liquid Freezer II 360 BIOS: Hard to compare BIOS settings, but I tried similar changes -- Curve Optimizer Negative 30; Thermal Throttle Limit 85°C --- ultimately decided to return to defaults with PBO on auto and let it be. May 19, 2023 · Before I had it at -30 on the all cores and EXPO was enabled. Jun 12, 2021 · On my board, PBO entries "auto", "disabled", as well as "advanced" > LIMITS "auto" - all three result in default limits set, i. the other settings were adjusted as well but cant remember what they were, i got some idea to do this from a reddit post as they posted some settings they have tried. 8c to 72. For those interested, the board is an Asus ROG Crosshair VIII X670E. Key settings are: vsoc @ 0. But without a vcore offset and with the max pbo curve offset of -30 (x 3v for a max load offset of -90mv), the lowest vcore at PBO max boost is still 1. Unlocking stock PBO limits is a quick and safe way to boost the Ryzen CPU frequency and performance, compared to manually overclocking. I'm new to AMD this generation (just picked up a 7900x & DDR5-6000 CL30), and I'd like to really improve the performance/watt ratio as the stock settings are just terrible. With the 7900 you can get 95% or more with PBO + power. 31v! So what I am doing is combining vcore offset with PBO2 curve and using Ryzen Master to optimize per core curve. 5GHz all cores) At >110W, enabling Expo I profile (4800 -> 6000MT/s) 7900x is better for productivity but that is at 170w compared to 88w on the 7900. Set higher than target PBO values in the bios (on a 5800x, I put 220, 125, 160) Used Ryzen Master, advanced view, core optimizer, copied current settings, then started drilling down my pbo values, starting with ppt, then edc, then tdc, applying the power changes in real time. 21v at Here is a quick look at the new 65W Ryzen 7700 performance gain with different PBO settings. :)))) It's not worth it you lose about 10-15% at 105, but you can do something else custom eco mode meaning PBO with these settings: TDP 120W - PPT 162 TDC 120 EDC 185. PBO Scalar: Auto. 6c. fTPM, Proton, etc. The Cinebench score for the original bios settings was roughly 28,500 and idle temps were nearly 65C. Boosts up to about 5540 MHZ all core in load during cinebench but doesn’t reach 95 degrees or 170 watts according to ryzen master. Let’s start at the top with the AMD Ryzen 9 7950X and the Ryzen 9 7900X. I am using an MSI B550 Tomahawk, chosen for the brilliant VRM's. 450 same thing that happened to me, i got a 7900x for 390 at micro center, while 7700x was 350, the 7900x i tested was a golden egg, tested 2% over average 100% 7900x i run it at default and never get past 70, usually sits 45-60C running obs and multiple apps in the background. At default settings, this system earned a score of 37,811 in Cinebench R23’s multi-core test. The BIOS puts the two options on the same page for convenience. After, use curve optimizer if you have the patience to find per core stability to undervolt within those new PBO limits. PBO Boost override: -100mhz. I idle at 30 in BIOS, or 39-45c in Windows. e. PBO includes three settings – PPT(W), TDC(A) and EDC(A). skill F5-6000j3038F16G 32GB T30 SSD Kingston KC3000 GPU 1080 EVGA FTW 3 Hibrid (i know Jul 26, 2024 · The Ryzen 9 7900X has twelve cores with 24 threads, a base frequency of 4. 2ghz all core. This was all with a rough water temp of 33C-38C. My system: CPU Ryzen 9 7900X CPU Cooler Deepcool Assassin IV . "GIGABYTE PBO Enhancement, formerly known as Performance Bung, is a performance-oriented technology which provides preset profiles to configure Precision Boost Overdrive. Set a negative curve starting with -10 working your way up, unlikely you’ll reach -30 but that’s the goal. I am getting about 29400 in Cinebench. then you want to turn on the PBO Scalar to 10x as this will allow the CPU to boost for longer and it will add more voltage for the CPU to boost higher. I've been playing around with my 3700x settings, I realised that when I set scalar to x10 I start getting that juicy 4. 8V PPT limits ranging from 40 to 100W, consuming the watts shown (at the wall) voltage profile curves set to ‘low’ (aka PBO curve optimizer -30) some basic tightenings of RAM timings, specific to my DDR5 kit Here’s the results: 7900X Efficiency Got the 7900X with the TUF GAMING X670E-PLUS mobo yesterday, my question is do i need to adjust any specific settings in my bios to get the most out of this CPU? Because as shown in the picture at least 6 to 7 cores already clock to 5. Idk if the other settings just had different settings but Performance worked for me. I set all necessary steps on how to do it but I'm still getting high temps. " Jan 6, 2023 · The other day AMD released its Ryzen 7000 non-X processors at lower price tags (and TDPs) compared to the earlier launched X series CPUs. It's just when pushing your architecture to its limit with factory voltage settings to account for Silicon variance, voltage increases drastically and amperage linearly. In this video, we will cover five overclocking strategies: First, we simply rely on AMD PBO and EXPO performance boost technologies PBO curves, by themselves, are not really a power reduction mechanism even if they do nominally reduce idle draw a bit. Here is a quick look at the new 65W Ryzen 7700 performance gain with different PBO settings. Discussion Hi All Have the below setup Ryzen 9 7900x cooling opinion So far I have been able to score about 30500 with my 7900x. Set PBO limits to mobo. I'm using Ryzen 5 7600. Let the tuner/oc'ers tinker with these settings later on. I recently updated my system from a Threadripper 1st Gen 1920X to now the 7900X. Make sure as corny as it sounds that there is enough thermal paste. I've made a lot of progress already by doing a significant negative offset (-170mv to ~1. TDP 125W - PPT 169 TDC 124 EDC 188 TDP 130W - PPT 176 TDC 128 EDC 192 TDP 135W - PPT 183 TDC 132 EDC 196 I've been using the 130W settings for a few good months. DDR5-5600 C32. With these settings I got the said score. The TDP is 170W, and PPT is 230W. EDIT: the best way to indirectly "undervolt" these CPU's, is to limit wattage using PBO I guess. jpg (521×397) just at 45 Celcius (41 at idle). PBO enhanced mode is a pre-set option in the BIOS. Ive cleared my CMOS back to stock and loaded up HWinfo and all my settings are the exact same. ldzodyt otgvqqj bldde qxpwcbid tgy lzzxywld uqzyw tpqwa ponei mywyf