Best 7900x pbo settings Gaming, web browsing, etc. The voltage wasnt touched just the pbo settings in the bios Share Add a Comment. Idk if the other settings just had different settings but Performance worked for me. I usually only update to the minimum firmware recommended for the CPU, which is 4. While you are in your bios setting that offset. My 7900 with 7900x-level PBO settings + a cheap 240AIO cooler & 6000MT/s tuned RAM: f6W1q4. So I stick with pbo tjmax preset of 75°c plus -20 for curve optimizer. AMD R9 5900X | Thermalright Aqua Elite 360 V3, Just to close off this thread, I got all my cores tuned in at the settings above (110W, TDC 75A, EDC 100A) with a +50Mhz PBO boost override, -10 offset on best 2 cores and -20 on the others. Idle temps of 41C - 43C and gaming temp of 65C - 70C. You just have to love PCs. #2 < > Showing 1-2 of 2 comments . ) Set your PBO Settings as follows. By the way, the temperature limit in manual overclocking is then 115 °C, while it is limited to 95 °C in PBO mode. I'm really foreign to these cpu undervolting and pbo stuff so i don't PBO is pretty much just a toggle. So now it's a just a matter of finding the highest vcore offset that can pass stability tests! My chip does 27772 with PBO enabled. RAM 2xG. But I run it at +200 anyways. TDC and EDC seem to sensitively effect performance, too high or too low causing problems - but PPT does not seem to have this effect if TDC and/or EDC are limiting, so i just run 250 PPT. Status Not open for further replies. 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 A warning page is provided with this information upon entering the PBO 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. When I use Ryzen Master software to use PBO and it ask me to restart my PC for settings to take affect. Custom Loop 3x360mm (60mm) rads & T30 fans/Aquacomputer NEXT w/b: Memory: 1. This resulted in certain scores and low temp. Help Request - CPU Hi, so I bought a gaming pc last year around november: Asus Rog Strix G15DK Gaming PC. SETTING FOR EDC must be 1 to acheive these results. 2. I have no idea what they mean with that though and I am hesitant to update to any Beta version tbh. MSI x570 Tomahawk wifi 2. Enable the automatic Q-Fan setting that detects your case fans + speeds, etc. The Personal Even the Stock PB factory settings try to eak out every little bit out of the CPU as it can and PBO streches this even further. change both the Eco Precision Boost Overdrive (PBO) is old hat with AMD Ryzen, even Zen 2 aka Ryzen 3000 was able to do that. 45GHz regardless of PBO settings with all other cores sleeping. Whether you're a beginn PBO is 100% safe as it uses stock voltage settings. Overclocking Get a stable curve optimizer then lower your PBO limits in the summer until satisfied with temperatures. What's not 100% safe is adjusting Scalar above 1x as this does affect how much voltage the CPU gets since it overrides the CPUs FIT controller. But that goes to show that there is clearly no binning done. Reboot your computer and enter BIOS. 5. It's a setting that tells the SMU that targeting a lower silicon longevity is okay if turned up, but the performance benefits for doing this are very minimal. However the default "eco mode" manuals for PBO PPT is ~87W, which seems a bit low. It comes with: Ryzen 5 5600x (Stock Cooler, No OC) Nvidia RTX 3060 16 gb Ram (Both 3200 Mhz, planning on getting another 16 gb) I am trying to play CPU heavy games like Tarkov and Rust, PBO allows the CPU to dynamically boost to higher frequencies in light workloads, while manual overclocking sets a fixed frequency. 0) : Amd (reddit. limit to 80C,VDDP=0. I read the guide from katalysis (Guide: Zen 3 Overclocking using Curve Optimizer (PBO 2. I have the 7900x and eco mode 105watts with a 360 aio and if I play battlefield 2042 the temps reach the 90s easily. Curve Optimizer: This allows you to adjust the voltage/frequency curve of your CPU, potentially improving performance and reducing power consumption. O. Archived post. 2, my 7700x would boost the best 4 cores to around 5. Q: How much performance can I expect to gain from overclocking the Ryzen 9 7900X? Description of Original Problem: I have recently obtain 7900X combine with ASUS X670E-A. When run Eco Mode (or similar) these CPUs tend to report hotter temp with ST loads than with MT loads because MT finally got pbo to work. Gained performance in single and multicore Cinebench vs stock and vs PBO auto whilst also running cooler. plus enhanced mode set in PBO. Common problem: PC Keeps Restarting When 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. The 65W TDP is already active, but it calculates core power draw, not full package power. hardware in your rig, but the software in your heart! Join us in celebrating and promoting tech, knowledge, and the best gaming, study, and work platform there exists. 65GHz all-core compared to ~4. And I'm trying to Set up PBO + Undervolting. This is with Cinebench R23. New. After, use curve optimizer if you have the patience to find per core stability to undervolt within those new the best way i found out how to get the most out of your cores is to use Ryzen Mater but go in to settings and change the test duration to the max which is 600secs depending on how many cores you have depending on what Ryzen 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. It also runs BOINC LHC@Home since 3 months :) 7900x Asus B650 PBO Settings . boost to 4. I found a beginner tutorial on how to get started. Same goes for the IMC, a 7900x not being able to hit 6600MT in 1:1 does not mean it’s over for the 7900 and all you’re going to be able to get is 5600 in 1:1. the VDDP and VDDG values i got from a thread at guru3d where posters were Thats a bit Extreme Tbh. PBO with curve optimizer (manually tested over months) gets me to like 4,5-4,6 ish. My system is pretty damn quiet, temps seem fine. e. Of course, resourceful Put power limits to motherboard limits for a start, note those values. RTX 3070 and Ryzen 5 3600 low FPS on To not get a crazy hot running CPU in AVX workloads you can limit PBO settings. 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. CPU i think, it came with a prebuilt pc so it was a good deal for me. I know it's not OCable as Intel is, but i know something can be done with PBO and CO. TDPs themselves are defined by the PPT (Package Unfortunately very few reviewers seem to have really done the full degree on the new 7000 series processors in ECO mode. 7". returned all settings to stock except, temp. The Asus Hero sets these limits at insanely high values - i supposed to give the CPU all the power it Pbo curve settings in the negative reduce the power draw that each core can receive when they demand power. which mode Prime95 should run in (SSE, AVX, AVX2, CUSTOM, where SSE causes the highest boost clock, because it's the lightest load on the processor of all the settings), how long an individual core should be Just wondering if theres anything i can do without getting to finicky that i can do to my processor to see some perf boost in game? CPU Ryzen 9 7900X Motherboard MSI X670e MAG Tomohawk RAM 32GB Corsair vengeance rgb DDR5 GPU 4090 Rog STRIX OC Case H6 flow PSU hx1200i corsair shift Cooling Cooler Getting ram to run at 3800 and Fclock at 1900 to get the best from your system. PERFECT In really demanding applications, a higher stable CPU clock rate can be run with the standard PBO settings. PC Building Simulator > General Discussions > Topic When you start the script for the first time, it will copy the included config. 4 cores stay parked in this mode until a Bios Settings right now: performance preset auto, dram freq 5200 mh and xmp profile loaded, DRAM Voltage and VDDIO Voltage are set to 1. default. Forums. 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. 6ghz (asrock b450 pro4) Archived post. Using PBO (Scalar x10, Boost +200, CO -15), I got slightly better performance numbers at low thread counts, because here the CPU can boost higher than the 5. As I understand it you might get worse performance by not using balanced. com)) and was very confident that I had learned about the somewhat unusual test of forcing "Windows 10 Automatic Repair and Diagnosis" for ten times. The best place for discussion about Radeon and AMD products. Definitely not just the CPU hitting boost limits as the fused PB2 maxes for me are 5. Was considering switching to 7900x lately, but will wait a little for next gen CPU this year somthing like 8900x or what ever it will be called. Go to Advaaced -> AMD CBS and set Global C-state to Control to Disabled. At slightly reduced frequencies its more efficient than anything Intel has ever made (even stock its lower than Intel). My MSI motherboard has a bunch of different settings for PBO, currently running -50 curve optimizer on all cores. Read a bit more on the web and get a solid cooling solution for your R9. skill F5-6000j3038F16G 32GB T30 SSD Kingston KC3000 GPU 1080 EVGA FTW 3 Hibrid (i know While the amount of data required per frame also increases at higher resolutions and graphics settings, in most games the frame rate will decrease by a relatively larger degree, so PCIe bandwidth usually matters more if you want to play games at 1080p or 1440p than at 4K, and in older games at competitive settings than in new AAA games. Wouldn’t hurt testing lower settings in benchmarks and games as well. 55Ghz. Hi. You could go negative CO, but your CPU would still try to max wattage by increasing boost clocks. Arctic Liquid Freezer II 360 Samsung 970 Evo plus 500GB Samsung 960 Evo 250GB Lexar NM610 pro 2TB Crucial P1 1TB Gigabyte Rx 6600xt, 8GB. 2ghz all core. 31 Beta, which says "Update AMD AM4 AGESA Combo V2 PI 1. The best place for With PBO it can achieve the same results as the 7900x. Setting EDC to 1 is a trick that can hurt I think it just does not give it's best. Hi All, I recently built a CPU rig with the following: AMD Ryzen 9 9700x ASUS FOG Strix B650E-F Motherboard 32GB DDR5 RAM With stock settings, my running temp was around 85 degrees and getting about 15. Home. Is there a preferred way to lower temps using only Ryzen PBO settings? I just don't like having my cpu spinning wheels unnecessarily and generating extra heat. In Cinebench R23 after the 10 minutes test I'm getting 15118 for Multicore Was doing a BIOS Update to the recent version 3405. Just upgraded from my 5600x to a 7600x with asrock b650m pg lightning and kingston fury kf560c40-8 dual channal kit set at 6000mhz via XMP/EXPO the +200mhz pbo, and curve optimizer at -20 for all cores ive noticed slighty high power comsumption in idle due to the system running the SOC in overclock mode. I see 4. My System: CPU Ryzen 9 7900x CPU Cooler Artic Freeze II 240mm AIO MOBO TUF X670e Plus (non-wifi) with latest bios. My specs are as follows: Asus Rog Strix X670E-F gaming wifi Ryzen 9 7900x 32 gb Tident Z5 Neo Corsair H150i RGB Pro XT Asus Tuf 4080 OC Edition Corsair HX1000i (2022) So far I have enabled pbo, set max cpu boost override to +200, and set curve optimizer to -20 for all cores. What could be the optimal OC or underclock Settings for this cpu? You can mess with PBO curve optimizer and power and current limits to get temperatures under control. PBO includes three settings – PPT(W), TDC(A) and EDC(A). Specs: AMD 7800X3D 32 GB G. When Ryzen Master found the best curve, click Save Profile and then Apply to keep your settings. In the X670 AORUS Elite AX BIOS, you can fine-tune PBO settings, adjusting parameters like PPT (Package Power Tracking), TDC (Thermal Design Current), and EDC (Electrical Design Current). Asus ROG Strix B650E-F Wifi gaming, Ryzen 9 7900x, Gskill 32gb of RAM, and a Sapphire Nitro+ RX 6950 XT. 5Ghz which is important to maintain single core performance with the PBO settings I am using. GigaBusterEXE September 5, 2023, 4:40am 2. If I select windows power saving mode I get single core boosts up to 4. Only have that polling speed for stability testing not benching as it chews more cpu time to poll fast. (MS Flight Simulator 2020 ultra settings) I have max core tempof 63°C on some cores. 1-4. 08v vSoC 1. I've also checked for clock stretching and hwinfo64 sees my core 0 reaching effective clocks of 4. Aug 29, 2023 #5 User1990 said: Hello guys! 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". (This keeps your CPU from down clocking below ~3. Ryzenmaster was intended for extreme overclockers. I wanted to make sure I wasn't undercomplicating things. Help (CPU) Hey folks, ASUS just recently released their new BIOS to support the 5800x3d PBO options for the x570 hero so I wanted to give it a shot. 25 to 1. You have to try multiples of the same processor and play with it to figure out what each one does. I have a ryzen 7 7600 and a gigabyte ds3h 650 mobo. There is a 4. When you're done with PBO (weeks of testing each core by 1-2 offsets at a time finalized with 12h corecycler per core) you can try reducing EDC slightly and test between if you go down in several benchmarks (geekbench, occt is pretty quick). Otherwise there is no need to touch 1. That's power consumption, sustained current, and short-term current. Exo mode or manually setting to 65W TDP will limit package power to 90W and core power to 65W. 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. Curve Optimizer – Undervolting Ryzen 7000 Processors This is my first AMD processor since the Athlon XP days, so I am a little out of the loop with current BIOS settings. It unlocks three settings related to power consumption - PPT, TDC, and EDC. Freely discuss news and rumors about Radeon Vega, Polaris, and GCN, as well as Current Setting: I am currently running my Ryzen 7950X on 105w eco mode on Bios with -20 on All Core with curve optimizer. If you're getting a 2-5% improvement in performance and your system is stable, you can continue Precision Boost Overdrive (PBO) Precision Boost Overdrive is AMD’s proprietary feature that allows for automatic overclocking of your Ryzen processor . 0. Precision Boost Overdrive 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. I'm following the guide from Optimum Tech. If you want a 65W package power draw (45-50W core power draw) you have to limit the PPT in the BIOS. A long time ago, I heard a lot about the term undervoltage, and I searched for it even now, through which I arrived at the expression PBO. Memory Overclocking: Ryzen Master also lets you overclock your system’s I was wondering if I could get some precision boost overdrive setting advice. This is the combo of tweaks: EcoMode 105 Curve Optimizer all core -6 vCore Offset -0. My CPU of choice was 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. SoC voltage 1. I idle at 30 in BIOS, or 39-45c in Windows. It's not about the hardware in your rig, but the software in your heart! Join us in celebrating and promoting tech, knowledge, and the best gaming, study, and work platform there exists. Yes it may not be crashing atm, but many times say a -20 offset will yield higher performance and better efficiency. Tbh even Best PBO settings . Question What’s the easiest advanced PBO settings so my 5600x can hit 4. In this video, I'll walk you through the BIOS settings to set Precision Boost Overdrive (PBO) limits for the new AMD Ryzen 7 9800X3D. Previously I had the Curve Optimizer set to -25 all core and my Corsair Dominator Platinum DDR5 6000 CL30 timings dialled in. So I tested my previously determined CO values and R9 7900x. Playing with PBO settings and Curve Optimizer values I have seen potential 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. 5 in gaming. Per page: 15 30 50. it's also completely up to silicon lottery. I would like to have squeeze the You don't necessarily need a PC to be a member of the PCMR. Any other 7900X users who might be willing to offer some power limit settings to try? it. Overview and Settings. I've made a lot of progress already by doing a significant negative offset (-170mv to ~1. However 1. But havent tryed corecycler. The defaults for the 5900X are 142W, 95A, and 140A, respectively. Some guidance Idle temps really don't mean much as the system will lower the fan speeds, But thats about right for a 5950x in a hot room like that, The way PBO works, it will try to keep boosting if temps allow, You can play with the voltage curve and it will allow for a slightly lower temp, but it wont make a huge difference, I would look into playing with the EDC, TDC and PPT settings, I PBO is still pushing the chip as far as it will go, but I’ve changed the settings to run less voltage for a given clock, therefore running cooler and allowing PBO to push clocks higher. Core settings NEGATIVE PER CORE 1 -35 2 -35 3 -35 4 -28 5 -32 6 -28 7 -25 8 -5 For me this is stable in Cinebench R23/ MULTI & SINGLE CORE PASSED. 775GHz on the best cores. Ryzen 9 7900X: Motherboard: 1. P for my Trident Z5's (DDR5) to boost to 6000. I have done lots of research and tinkering to cool the 7800X3D with little to no performance loss in gaming and everyday workloads. You can manually adjust these 3 settings. Can you share your settings? PBO Turbo offset- Is this on ASUS boards? And whats the offset you used? PBO limits or just auto? everything? Just trying to find some settings to test mine 7900X PBO 95W cap, 5. I started Curve Optimiser under Ryzen Master 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 AMD CBS > NBIO > SMU > CPPC Preferred Cores Enabled AMD CBS > CPU > Global C-State Control Enabled Archived post. The BIOS puts the two options on the same page for convenience. Config TDP offers default PBO settings for Ryzen CPU such I’ve been trying to tweak PBO settings in BIOS to get better temps while keeping stock performance, but the ASUS bios isn’t letting me set specific numbers like I want to. Every processor in the game is unique and will have it's own unique overclock settings. Overclocking will invariably send more power to your CPU and raise its temperature. PERFECT I’ve been working on optimizing the perf/watt on my 7900x. Max out the main PBO power and current limits. 900 and VDDG=0. You’ll then set PBO to Advanced You’ll benefit from tuning settings manually on the more Curve Optimizer adjusts the VFT curve by offsetting the voltages of the factory-fused VFT curve. My core 3 is my best on Ryzen master and Ryzen Master setting -30 in PBO after a per-core analysis. It passes all tests. More posts you may like. I was getting great benchmarking results but the system would crash to a grinding halt whilst in game. Just leaving PBO at its average settings will give you 95%+ the full performance the chip can handle fclock and ram will give you more Performance with Balanced is recommended for best gaming performance on the 7950x3d. I miss the old days of 2500ks, changing two values and getting 5. However, AMD has blocked this extended OC function on the Ryzen 7 5800X3D. 75, 5. Why everyone is so obsessed with temps and voltage lately. Default Values are, PPT 142W TDC 95A EDC 140A Set it to: PPT 192W TDC 130A EDC 190A Join us in celebrating and promoting tech, knowledge, and the best gaming, study, and work platform there exists. PBO boost override disabled. Aug 2, 2014 2,994 132 23,890. So I can get set my best cores to -30, some at -29, a few at -28, and one at -27. With stock settings I could squeeze past official boost values with a AIO Watercooler and undervolting. 65GHz. 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. 250 (xmp Profile?), SoC/Uncore OC is 1. With your settings except the -27-30 per core because Ryzen 5600X. Undervolting should be done in small steps after settling on preferred PBO settings, using offset adjustment never fixed. Open comment sort options. 6Ghz in games, about 25-25. r/AMDHelp • PBO Settings not working B650E-E 7900x. The reasons are obvious: Thanks to the 3D V-Cache, the voltage and thus the clock frequency are limited in order to protect the hardware from damage. 7 max turbo speed. 0 GHz. Go into PBO advanced settings. I currently can do this a few different ways I'm just not sure which one is best: Ryzen PBO settings . New comments cannot be posted and votes cannot be cast. Save Share When setting a negative offset for PBO, I have my power and other targets set to Auto. Reply reply 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). If you don't have sufficient cooling in place for your CPU, things could get messy. 7KHS. Ryzen 5000 required EDC, TDC, and PPT tuning in conjunction with Curve Optimizer in order to get the best performance and reduce temps at the same time. 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. Highly recommended as one of the best sff cpu's in terms of thermals vs performance. Try first a -5 then -10 and lastly a -15 on all core and see how it goes, keep an eye on temps and vCore. Add a When I set the PBO to auto: the spikes went from 62W max to 75W max when starting windows. Gigabyte Aorus Extreme 670E: Cooling: 1. Discussion 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 the best vccio, vccsa for this configuration intel i7 10700K + 4x Adata xpg Z1+Asus Z590-e R9 7900x: Follow a guide and lower the PBO limits from the crazy high stock settings to something more reasonable like 165w PPT. Just got a new 7900x and enabled the 105W Eco Mode to get the temps under control. You don't necessarily need a PC to be a member of the PCMR. This by default is seen by most applications which is 90W. Q&A. 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 The only setting I've really done is enable AMD Expo, and adjusting the fan curves to how I like. 3 GHz. But to be fair my 5600X is core cycler stable at PBO +150, so 4800MHz. P. Mine works at -35 but some can't go that low. Manual overclocking can provide more stability in specific workloads but loses the automatic frequency scaling of PBO. I'll add a Note: I am still testing all of these settings all week long to see if I can find any stability issues beyond just synthetics. Update 1: Improved to +1% single and -7. jpg (521×397) just at 45 Celcius (41 at idle). The lower heat will let PBO boost better. Noctua NH D15 Chromax Black 2. Take pictures of BIOS settings on your phone for easy re-entry after updating, as it will clear. You can have the software try to auto optimize PBO, or use the AMD ECO mode preset to limit the AMD 24/7 settings for my 7600x . Enable it in BIOS (more reliable in my experience) or in Ryzen Master and you're done. Best. The BIOS should already be restricting temperature to 95c, so it's that that is hitting 110c. When I look at hwinfo64 (Which is the best), it looks like it's the difference between the core clock (the nominal clock rate) and the "effective clock", which takes into Currently, I am using default EXPO setting and PBO Enhanced from the BIOS main page. I heard it’s better to do all those kinda settings straight on the BIOS than ryzen master. If the pc does not crash then keep increasing that number in the negative direction. Skill 6000mt/s C30 DDR5, 4090 Founders, 1tb WD SN850X/512gb If you are not comfortable in doing this, leave the board with its PBO stock settings, RoG come with them activated and set to AUTO, as long as you have thermal headroom, it will boost. 925ghz. Discussion Hi All Have the below setup Ryzen 7 7700 Thermalright Frost Commander 140 ASUS TUF X670E Gaming WiFi LIAN LI Air Mini stock fans I've set the below settings in BIOS Curve optimizer Negative -30 Limited the Power to 65W Set the below values PPT TDC EDC 88 75 150 Getting around 75C while doing simple tasks, i thing that it The offset on PBO refers to the voltage that the CPU asks for. 3-4. Cinbench single core 2005 and multi core 35000-36000. Join us in celebrating and promoting tech, knowledge, and the best gaming, study, and work platform there exists. I have my 3700x running 10x with a -. This will reduce voltage and heat. 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? You can start by setting PBO scalar to 10X, CPU boost clock to +200MHz, and Curve Optimizer to -10. But -30 all core is somewhat rare to be your best setting for performance. pete_101 Splendid. 5ghz pbo on -35 co b650 aorus elite 32gb ddr5 6400 cl30 1:1 7800xt red devil custom water 3800xt 4. The resulting Cinebench numbers put it squarely on par with the 7900X. Honestly, this is all SOOO confusing to me. Skill Flare X5 6000/CL30 nVidia RTX 3090 FE NZXT H6 Flow DeepCool Assassin IV Reply reply The best place for discussion about Radeon and AMD products. 3 GHz all-core OC, but when fully loaded, this PBO setting will run at less than 5. I use it in my Terra cooled by a AXP120-X67 with superb thermals in a dual boot setup running Windows and Linux for web dev, adobe suite for graphics and some gaming. Jump to Latest 7600x 5. Then start lowering voltages with curve optimazer. best of both worlds and all. There's a TON of adjustment that can be done in the BIOS with just the "auto" or "AI" overclock settings. Overclocking. Hot spot temps too high = RMA for new card or switch to liquid cooling BSOD = Make sure PBO and CPB are off in BIOS (this takes CPU OC out of the equation), turn off Compatibility Mode while you're there. The latest version is 4. Some Hello after letting go a bit, I tried an oc with PBO curve and the dark hero switch Here are the parameters voltage and auto core Per ccx: 47/46 @ 1. For example: On my Ryzen 5900X I get a All core 4. 6. Ive cleared my CMOS back to stock and loaded up HWinfo and all my settings are the exact same. I’ve recently built a PC with ASUS prime x670-P Wifi Ryzen 7900 (non-x) Corsair vengeance 5200, 32gb aio (Phanteks glacier one) fractal design on gold 850w ASUS 4070 ti The 7900X and 7950X drop more drastically from 170 watts to the same 65-watt power limit. And in game as you see on the last shard, it went max 90W. Disable the ASUS Armory Crate Software PBO Settings not working B650E-E 7900x Support 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. The PPT/TDC/EDC settings of the PBO Enhanced Mode can be seen via Ryzen Master. Open comment sort options At best does nothing, at worst EDIT: the best way to indirectly "undervolt" these CPU's, is to limit wattage using PBO I guess. 5k score. II and memory at 6200 mhz and with the setting Derg posted for curve optimizer added --- >> "all cores" at minus 15 setting. Hardware. 90c temps and high power draw (with pbo maxed out, or on a manual oc) are nothing new at all. Never testet core cycler But getting 1667/16200 r23 13200 timespy. 3 - 4,4 Ghz (Blender) without even touching any EFI setting except XMP. my core voltages run 1. 105W Eco Mode - 70C - Cinebench score: 34,000 3. With my Old 5800x. 3 (patches A and D). However, decreasing the curve optimizer to -30 decreases the max single core to 5600Hz and max full multi core to 5400Hz. Q&A Then it could be the games fault and not necessarily your settings or components. 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). Now, Ryzen 7000 comes out, and everyone appears to be suffering from amnesia. I'm trying to find the best settings for my 7950x, using a Asus Strix X670E-E motherboard. When I do my PC does not post. Top. It's simple, with low/light loads the PBO algorithm boost the voltage to give you the fastest single core speed it can. Reply reply PBO is not an on/off setting. The following screenshots show an ASUS ROG Crosshair X670E Hero motherboard and a Ryzen 9 7900X; however the settings will look similar on other boards. But if I play call of duty or rdr2 then it barely reaches 80. Join us in celebrating and promoting tech, knowledge, and So far I have been able to score about 30500 with my 7900x. 21v at max load) on the vcore which has For experienced users who want to fine-tune their PBO settings further, Ryzen Master offers additional advanced options: 1. 950,pbo=+75mhz. Only thing i have done:- Enable D. 75 offset and the 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. Enable PBO under the AMD Overclocking settings. I can send you a pic too if needed. If you are not keen on using the BIOS for CPU overclocking, AMD provides a piece of software called Ryzen Master. 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. This is an all-in-one tool for overclocking on Ryzen platforms. Pbo power limits to MB values. I have a 3700x to and have my limits set to: 124W PPT, 73A TDC and 111A EDC. You can also use the PBO Enhanced Mode with Thermal Limit to limit the Ryzen 7000 temperature. Started at -10 and increased by 5 after each test. Sort by: Best. Single core loads refuse to boost above 5. to "make it a 7900x"). g. Then with curve optimizer, do negative core offset to reduce voltage in order to reduce heat. 5 ghz pbo on b550 taichi 32gb ddr4 3800 cl14 7800xt 2900/2600 air cooling TV rig. Everything stock/auto/default - 95C - Cinebench score: 37,000 2. If you want, you can start doing it again per core but start at -30 and repeat the process. But no matter what settings I adjust under the PBO in the Advance Tab nothing got changed. 100; PBO Settings: Adcanced with Limits to Auto, Boost Clock Override disabled, Thermal Throttle 75 °C, Curve Optimizer -11 5800x3d PBO Settings . Freely discuss news and rumors about Radeon Vega, Polaris, and GCN, as well as AMD There are no "Best overclocking settings" for any CPU in the game. Tweaked the same PBO settings with the same data as before. See: If you are not comfortable in doing this, leave the board with its PBO stock settings, RoG come with them activated and set to AUTO, as long as you have thermal headroom, it will boost. Be sure to test for both multi- and single- thread performance as well as stability when undervolting. Now I am getting 13000-14000 in R23 Multicore and 1510-1520 in R23 Singlecore on Best. No one knows how well their CPU will tolerate higher than stock voltages a year from now which is why its not reccomend to go above 1x. Considering CPU temparature and Cinebench R23 performance, it looks 105W/125W Config TDP is good for my system. 22 (latest) PBO tjmax ( Motherboard preset ) at 75°c and Curve optimizer -20mV. I then raised all but my marked best Upon setting the TDP to 170W (same as the X series SKUs) and enabling Precision Boost Overdrive, we see the Ryzen 9 7900 gain a performance boost of 15%. 450 GHz even single thread with max pbo settings Yeah so I fiddled around with bios PBO and one time I got my 7900x to boost beyond 5. Yes windows files can potentially be corrupted. ini, in which you then can change various settings, e. 7900X mining rig. CPU : 13900K | Motherboard : Gigabyte Z790 Aero G | GPU : 2070 Super | RAM : DDR5 Patriot 6000-36 at 5600 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 7900X PBO is a lot more complicated than static multipliers and voltage mods. Set all cores to something like -25 or -35. 1 on Cinebench R20. It's solid for me, so I stick to it. . Can anyone here tell me some good windows OC settings for RX 6600 XT for RVN mining? comments. For my 5600X PBO it makes my CPU go up to 4. Horizon Forbidden West coming to PC on March 21st youtube upvotes Hi guys, Would appreciate any good resources for better understanding BIOS settings. We have plenty of testing with PBO+UV settings on PBO AUTO, NO SCALAR, NO POSITIVE OR NEGATIVE BOOST IN MHZ ACTIVE Curve Optimizer NEGATIVE - PER CORE My settings won't work on your CPU, but I share it for educational purpose. Controversial. The Personal Computer. However, with PBO disabled, it went to 84W. (scaler X4, +100mhz) All things being equal (power delivery etc,) temperature is the key to best PBO boost, I just vent thru some cooling problems and witnessed some high temps (83c+), not only Question: How do I set the PBO for my Ryzen 7900 to increase performance (i. In the past, these :)))) 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. Troubleshooting: I've made sure the PBO tab under AI Tweaker are all on Auto You fine OP. PBO is already at +200 and scalar at x10. BIOS is usually preferred since settings are applied at every boot-up. 5KHS I’ve seen some get higher Best OC or PBO Settings or If I should use them? Particularily for Tarkov . When using Curve Optimizer I noticed that average vCore drops but Since your results differ this seems to be a setting that is best left untouched, use PBO Scalar instead. All it’ll take 74C sounds about right for an MT load for that CPU. After I had been working with the Curve Optimizer for some time. C. AMD 7900X 7900X3D 7800X3D, Asus Crosshair GENE X670E, 32gb G. AsRock x670e pro-rs, AMD Ryzen 9 7900x with AMD ECO mode enabled - BIOS version: 1. 2. Here are my PBO Settings: PPT Limit: 88000 TDC Limit: 75000 EDC Limit: 150000 Platform Thermal Throttle Ctrl: Manual Platform Thermal Throttle Limit: 85 I have the same board but a 7900x with -30 on curve optimiser The best place for discussion about Radeon and AMD products. Faster than 2990WX (250W TDP, higher PPT), much faster than 5800X (105W TDP, higher PPT). 5v on a high/heavy load like an I9 7900X OC at it's best for my configuration - expert needed. Ignore the offset setting - leave it at 0. Another useful setting if you want to give your CPU an easier time, is to lower max temp (Tjmax) in BIOS. Kingston Fury 16GBx2 DDR5 CL36: Video Card(s) 1. Ryzen 7 Question Ryzen 5 7500f best PBO settings? Thread starter pmannyx; Start date Oct 24, 2023; Tags pbo pbo2 Toggle sidebar Toggle sidebar. G Skill Neo 16GBx4 (3600MHz 16/16/16/36) 2. Hi, I have a 7900x in a SFF PC currently so I did my PBO curve optimizer for Negative 15, and then did a PPT limit of 130w, and it CPU shows this: Metrics: comments sorted by Best Top New Controversial Q&A Add a Comment. Cooler Deepcool LT720 360mm. Members Online. 55Ghz with pbo. This manual all-core overclock will yield around 7% in applications, which nearly matches the 7900X. 22v Switch amp 45 PBO Curve: -5 / -15 / -30 max cpu boost override: +100 LLC 3 I did not do an extensive stress test but here is the cinebench score in multi, ill game and see how it goes AsRock x670e pro-rs, AMD Ryzen 9 7900x with AMD ECO mode enabled - BIOS version: 1. r/Amd. 2Ghz all core, 5. 30 in my case. This allows the cores to run cooler with less power input, which ironically gives them more thermal headroom to boost Ryzen 9 5900X (manual PBO) 2. Same, never above 5. 60. I run -21 to my best 2 cores -28 2 second best -30 all rest 4 cores. I noted down the parameters, went to the BIOS, set Boost to 150MHz and Curve Optimizer to -20 Ryzen 9 7900X - Stock Settings vs Ryzen Master ECO mode vs Custom PBO LimitIn this Video I'll Show You Productivity and CPU Gaming Benchmarks of AMD Ryzen 9 Last time I had a game feel "great" was on default bios with only custom PBO and hd audio/internal graphics disabled. PBO disabled should give me quiet nice and easy and power efficient gaming performance Best use scalar 1x. ini to config. Confused about fine tuning PBO with Curve Optimizer on 7800X3D upvotes Join us in celebrating and promoting tech, knowledge, and the best gaming, study, and work platform there exists. Also, I’m using 1usmus Ryzen Universal power plan. if I can get 60fps either way at 70c+ or 60c, I'd rather keep my cpu cooler while gaming. Even then there isn't much reason I have my 3900x on the Gigabyte X570 I Aorus Pro Wifi and the settings work great. Loaded "PBO Limits: Disabled" which uses the default CPU parameters for PPT, TDC, EDC. 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. 2v All the 105W EcoMode setting does is drop the Ryzen 9 7900X from a 170W TDP mode to the 105W TDP. Just because a particular 7900x can’t do 2200fclk does NOT mean a 7900 non x will not be able to do 2200 fclk . Before, with AGESA 1. 2v, current threshold 85, temp threshold 80. 5ghz all core will consume 30% more power than 5. Everything seems stable after 3 30 minute tests. But here I use the more convenient Config TDP profiles for test the new launched Ryzen 7700. 25 and it reduced the temp to 66 degrees, but now getting 14. Old. Conversely, you decrease the voltage point by setting a negative offset. I have used 5800x3d 5900x 7950x3d 7800x3d and while was getting more fps with more cache games always strugle for some reason to stay stable. Reply reply (used to oc chips to sell the best samples with guaranteed OC’s for muchos dinero so did a loootttt of crashing). It stays on Playing with PBO settings and Curve Optimizer values I have seen potential for about 5-10% performance increases. 5% multi core @ same PPT with following changes: -45mv vcore offset. Ryzen Master will try different settings to find the best one for your processor. Single core stays the same at 4. It The best I got so far with a 36K (almost 37K) on cinebench, which is tad less than completely stock. Key settings are: vsoc @ 0. Reviews and benchmark also show not quite the same performance between a PBO-ed 7900 and a stock 7900X, but I also deem that as negligible/acceptable. 2GHz when stock. 4. 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 Here is a quick look at the new 65W Ryzen 7700 performance gain with different PBO settings. Ryzen 9 5900X (manual PBO) 2. Once you find that out, write down the rankings you see and try these settings: PBO Limits: PPT 170W TDC 118A EDC 165A Curve Optimizer: Per Core, PBO Settings: PBO Advanced PBO Limits PPT: 200 TDC: 200 EDC: 150 Scalar: Auto Curve Optimizer: 4 best cores: -14 Next two cores: -20 All remaining cores: -30 Max Boost: +125Mhz A couple screenshots: I probably suck at dialing in Enabling PBO and setting the curve optimizer to negative 15 is the best proceeding boost I have been able to obtain so far. 5 but due to constantly having to reset bios I'm once again 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. So far I've tried: 1. Ryzen 9 7900x EXPO II enabled, Memory context enabled, PBO Curve optimizer set to -20. Freely discuss news and rumors about Radeon Vega, Polaris, and GCN, as well as AMD Ryzen, Look with HWInfo64 which are your "best" cores (they're ranked) Now you found all core stable CO setting. What I’ve found so far is impressive undervolt capability. For the CPU settings I’ve set boost Same issue with a 7950X and X670E running AGESA 1. 8Ghz. Since I have more than sufficient cooling for my 3900X I use PBO with the "Motherboard limits" setting in BIOS (I don't 4. Frankly, CO has made absolutely zero real world difference for me on my 7800x3D, though it was fantastic on my 7900x. I was able to alter the BIOS Core Voltage offset to . Set max speed boost to +200 go into curve optimizer. Best to just leave this setting at defaults unless you know one is best with testing. Make sure as corny as it sounds that there is enough thermal paste. Disable the PBO scaler and disable any performance optimization that may be enabled in your BIOS. Ive even Anywho so if you want to know if your pbo settings are safe, do a prime95 test, ensure hwinfo64 polling rate is set to 500ms instead of 2000 as this will capture accurate data as ryzen changes many times per second. Specs: Ryzen 9 7900x Asus ROG Strix B650E-F Gaming Motherboard Corsair Vengeance RGB Pro 6000mhz 2x16 gb CL36 which gave me an insane -30 all core. 7900x X670E Steel Legend 2x16GB Trident Neo 6000 (from QVL list) Arctic Freezer II 360 AiO EVGA FT3 Ultra 3080 2TB 980 Pro Windows 11 Update: hit 30181 in CineR23 using just the Blazing OC Tuner, 5350MHz, 1. I manually adjusted the PPT, TDC, edc and hit save and restart but its not changing anything. jpg (535×875) Same CPU with 61Watts PPT PBO limit (much lower than default): 18wCX7. Sw: HWinfo but the software in your heart! Join us in celebrating and promoting tech, knowledge, and the best gaming, study, and work platform there exists. But can't go back to that BIOS because my memory isn't supported. I Try pbo tjmax preset 75°c plus -30 curve optimizer, but had BSOD during benchmarks. Build Help Hello! So I decided to use PBO in my Ryzen 7 7700x with curve optimizer to negative 30 and thermal limits 85c. 35 and These overclocking features weren’t supported on the previous-gen X3D models, and combining them (PBO+UV) provides the best overall performance. Did a quick test on Ryzen 7900 with different PBO settings and Curve Optimizer and see how the performance scales and CPU temperature. By setting a positive offset, you increase the voltage point. 8V PPT limits ranging from 40 to 100W, consuming the watts shown (at the wall) PBO advanced settings -> motherboard power limit EXPO I CPU core V 0,96-0,98V depends. Help with Ryzen 9 3900x BIOS settings for gaming (PBO) and set it to Manual. Just make sure you disable AI tweaking from BIOS and set all PBO settings to PBO Enhance Mode + Thermal Limit. no problem. Stability tests passed: 72 minute y-cruncher all tests Core cycler (default settings 6m per core 72 minutes total) Per core, I have it the 2 best cores of my 5700x sample: Core 1 and 2 -10, and -20 for the rest of them. Share Sort by: In the bios I set PBO Ryzen 7 7700 PBO settings . It is a great monitoring tool, but overclocks have and always will be best done in the BIOS. Open comment sort options In the case of your 5900X, you'll see perf 1/1 (best core) all the way down to perf 11/12 (worst core). Ryzen 9 7900X (CCD1 -21, CCD2 -33, stock PBO settings, 190w, 93-95c) Asus ROG Strix B650E-F 64GB G. Freely discuss news and rumors about Radeon Vega, Polaris, and GCN, as well as I recently upgraded my platform from AM4 to AM5. 6ghz on some low loads. Share Sort by: Best. The only trade off made is I’ve reduced timing margin compared to the default settings, but my system is 100% stable so apparently there was extra margin. My 5900x all core -22 . I couldn't find any benchmarks for an Eco-ed 7900X, but I'm assuming performance and power consumption has to be in the area of a stock 7900. Make sure BIOS and Ryzen 7900x reaching upto 110 Degrees in stress test. 08v. asvsqp ywnp ajexz ncsxb nwyqfi sblx xkv rtajxh mayeb dtqx