Pbo scalar 5950x specs 8ghz on CCX1 and 4. Also the user must lower expectations and GHz hunting _____ Also X570nonS is just fine. Furthermore, it seems that PBO seems to only scale highest performance when you are using liquid nitrogen (around -56C provided roughly 200 point bump in cinebench15 from an average of 80C). Enable PBO Advanced. pbo - manual (b550 타이치 기준) ppt - 1000. PBO Scalar overrides the AMD default health My 5950x is happy sitting at 200/140/170; +100boost, 1x scalar and -14 curve optimizer all cores. Max TDie was 81. Even if I set manual: 1x, Ryzen Master still show PBO Scalar: OFF? Ryzen Master v2. 487V. Apr 12, 2022 · My personal 5950X only does -2 all-core, even if setting -2 and then -3 to the cores identified as the best ones will still result in a crash. Precision Boost Overdrive (PBO): Configured with PPT at 280, TDC at 160, and EDC at 140, with most cores tuned to -30 and two at -15. PBO scalar x10. However I'm getting only around 28k on cinebench with the above settings, at 200w/80c. Hi all, I want to keep overclocking my 5950x as safe as possible so I'm hesitant to raise my TDC past my PBO motherboard limit at 140A. Jun 25, 2021 · System Specs. Boost Clock Override: Applied a +125 MHz increase without significant impact. 5v GET at max freq and max temp for unlimited duration on a single core. SCALAR与EDC是PBO极为重要的参数, 视频播放量 6400、弹幕量 2、点赞数 62、投硬币枚数 26、收藏人数 104、转发人数 9, 视频作者 WykkedWytch, 作者简介 新手一枚 在练习地狱训练中 ，相关视频：居然！AMD一键PBO2，而且是单独优化每个核心曲线！ May 27, 2021 · if you have it stable you can put the PBO Scalar to 2X (increases the boost behaviour by manipulating the integrated health management with a scalar from 1x (stock) up to 10x. Turning pbo to 200w ppt and 130A TDC and I get up to 4. So you dont need too high PPT. 7GHZ. Aug 21, 2022 · If turns out 5950X without PBO (the 3D version of it) is much slower than 5800X with PBO, I might reconsider about taking the upgrade. Upvote 0 Downvote. Max CPU Boost Clock Override: 125. CPU : 13900K | Motherboard : Gigabyte Z790 Aero G | GPU : 2070 Super | RAM : DDR5 Patriot 6000-36 at 5600 CR1T | Hard Drive : Adata SX8200 Pro Dec 26, 2019 · PBO scalar on auto ( 1x ) and +200 mhz my motherboard allows me up to 700 if I remember correctly. Hi All, I've spent the weekend playing with PBO and PBO2's Curve Optimiser on my 5950X. As advised by AMD, we followed this process in the motherboard’s BIOS. My system has the following hardware: MSI X570 Unify, 5950x, Arctic Liquid Freezer 2 360mm, 64gb 3600 CL14, Sapphire Nitro 6900xt @ 2. Right, so you have no idea how to use PBO, so it makes sense CTR would get you better results. solved random whea errors Pbo. Spent about 3 days tinkering and I think I'm finally happy with performance and thermals. 5950X PBO stability issues . PBO can go as high as static OC, within reason. 5v xmp 32gb(16*2)1월달인가에 한국 유통사에 나오자마자 샀었는데xmp만 넣었는데 tm5 오류가 뜨더군요cpu는 5950x 이고요. 748 U can try to UnderVolting the 5800X with some programs to find and select the best undervolt for any core. (average VCore 1. Helped a friend build a PC, he's having a somewhat weird issue with the boost behavior on the 5950x - even with PBO mode enabled in board bios, he's only getting about 3700mhz all core in Cinebench R23 (with temps at 62C with an Arctic Freezer 2 280mm AIO!!!) and his scores are low as you'd expect, about 21000. AMD socket specs dictate total power draw not chip tolerance to degradation. 025 Cpu-z 10K/709, cinebench r20 9000/654. I don't think it's fun. Tune CO, add in 1 notch of positive voltage offset(+0. While running Cinebench multicore, one of these limits will reach 100%. Voltages on PBO and on static OC can't be compared. Jan 1, 2021 · 5950x, asus tuf x570 pro wifi, 지스킬 3200(cl16) 사양입니다. Curve optimizer. PBO Scalar: Set at 1, with a temperature limit of 90°C. Jul 31, 2021 · Go into pbo advanced in the amd overclocking section, not the Asus one up front. 9 My PPT is already at 100% on multicore runs there is a small possibility of headroom. Multi core = 4. on my 5950x with pbo on i get around 4200 all core in cinebench 23 but in games it only goes to about 4500. Thermal Design Current (TDC): 95A 5950x, 5900x and 5800x and 60A for 5600x. PC Specs: • CPU: AMD 5950x • Motherboard: Gigabyte Aero G X570s (BIOS F5g) Auto Scalar and +50mhz boost through the Advanced PBO OC menu, I adjusted PPT Mar 6, 2021 · This guide helps you undervolt your new Ryzen 5600x 5800x 5900x 5950x CPUs. This is perfectly fine. I have an MSI x570 Tomahawk wifi and a be quite pure loop 280mm, so cooling it shouldn't be too much of an issue. My 5950x has a lower single core score which reflects a lower average single core clock speed however my absolute max is higher. I assumed this would result in a possible boost up to 4,625mhz per core as an initial test from the existing Jan 16, 2021 · Package Power Tracking (PPT): 142W 5950x, 5900x and 5800x and 88W for 5600x. Leave PPT. Jan 30, 2021 · With the PBO Scalar set to 10X, we saw 125 W of power consumed during an all-core Cinebench run with temperatures up over 82 degrees Celsius. 13. Dec 21, 2020 · So I think these are good memory specs to go along with 5950x. 7GHz all cores can be expected in various loads. It never worked for Zen2's PBO, you'd never see a 3900X or even a 3900XT hit 4. My specs: CPU: R9 5950x GPU: MSI RTX 3090 Suprim Motherboard: MSI X570 ACE RAM: 64GB G. curve 값 - ccd0 중요 코어 2개 빼고 모두 네거티브 30 / 중요 성능코어(라이젠 마스터에서 점과 별표) 15 Scalar : Manual - 10X. Then PB will automatically limit to whatever temp you decide. After rebooting, launch HWinfo64 and scroll down to the section indicating the PPT, EDC, and TDC limit percentages. Undervolting is extremely useful to lower down heat produced by the processor but as you'll come to learn with Ryzen 5000 and PBO you will also get a performance boost. System Name: i'm done in AMD 5950x: Motherboard: MSI MAG B550 Tomahawk: Cooling: Thermalright Peerless Assassin 120 SE scalar, curve, optimise Jun 19, 2020 · The basic "enabled (PBO on)" preset enables significantly higher PPT/TDC/EDC limits, but doesn't change two important settings: PBO Scalar or Clock. I don't have a 5000 series CPU so I don't know how the boost override works for PBO2, but I assume it does, given that I've seen 5950X's hit 5. 381 to 1. Increase your PBO values on the first fastest cores, then second, etc. Set it to advanced mode and set the values for PPT/TDC/EDC manually. Dec 6, 2020 · Ryzen 5950X PBO Advanced: Motherboard: X570 AORUS Master Rev 1. May 20, 2023 · System Specs: AMD Ryzen 5950X (PBO Enabled, Core Enhancements Enabled) Noctua NH-D15 chromax Corsair Vengence LPX 3600Mhz/C16 (DOCP Enabled) Asus Crosshair Dark Hero VIII X570 Samsung 980 Pro 1TB x2 LG Optical Drive Hotplug 2. Running BOINC at 100 % on all cores was 84°C with PBO 2 vs. b550 타이치. Don't tune CO before dropping EDC, it will result in instability. PBO enabled with an undervolt in curve optimizer set to -5 in BIOS. Fully stock it will sit at 3. Scalar 1x PPT 176 - TDC 120 EDC 115 Load line calibration Turbo Soc Volatage 1. 45ghz and single core = 5. 중요 성능코어(라이젠 마스터에서 점과 별표) 15 - (오류 발생시 중요 성능코어 수치를 2에서5단위로 줄여가며 테스트. 5ghz all core boost in gaming on my old 3900x. Curve optimizer tuned per-core negative offset, stable. With BIOS PBO2 curve optimizer, two best cores -15, the rest -30, MaxCPU Boost 200MHz, PBO Scalar and Thermal Limit AUTO, Power Limits PPT/TDC/EDC: 240/160/190, CB23 Multicore: 30081, SingleCore 1643. Rather underwhelming sample, my 5800x does 4. 9 GHz. 2ghz at 1. Curve Optimiser: All cores -10. 224v and 1. So without PBO 2, my CPU can run at 100 %, and I barely hear the fan (Noctua NH-U12A). Leave TDC. 8 - 3. Single core = 4. My main question is how to improve the single core perforamance. While running corecycler I see the VID and Core Voltage switching from 1. 5-4. 7Ghz on all cores stable at 1. 8 °C, Max Core Effective Clock 4915MHz, Core V 1. I have a super meh 5950x and my CB20 score is 11600. Now if you go back in and up the power limits, apply a scalar, and set a nice negative offset on the curve optimizer and run an all-core again. 0% gain in multicore performance realized with optimized settings (PBO2+Curve+Boost) 12. 5950x > 5800x > 5950x로 기변하여 아직 PBO를 가지고 놀고 있습니다… Jul 23, 2021 · Conclusions for this system: PBO2 settings are not linear, there is a sweetspot you need to determine empirically 6. Set PBO values to negative as down as possible (My Aorus Master B550 has -30). To determine the base performance from which to make your adjustments, simply enable PBO2 then set power limits to 'motherboard' and scalar to '1x'. Aug 16, 2024 · The CPU will be fine as long as you keep PBO scalar to X1. So setup manual PBO limit to your CPU, for example: PPT 135W, TDC 110A, EDC 130A You can play with ryzen master to find the sweet spot. 3801 is most stable at the moment. Nov 25, 2020 · 지스킬 3800 / cl14 1. 8 on a single core. For Multicore usage like rendering: 285 PPT, 200 TDC and 195 EDC. This brings some secondary effects, such as more generated heat, both in the CPU and the VRM (due to current and higher voltage) and more temperature on the CPU. Having a 6-core I'd say that productivity is not your thing. PPT/TDC/EDC: 230/150/150 Scalar: 4x Boost override: +50mhz CO: -12 all cores Keep in mind, I'm prioritizing stability at the moment. 摸索pbo2有段时间了，由于最近cpu和主板选择换了好几次，搞设置搞得都快成肌肉记忆了。结合一些网上的教程和实际使用说说我对pbo2 pbo scalar这项参数的理解。 Jul 21, 2021 · If setup right, PBO is more aggressive than most people are IRT all core boost. Dec 6, 2020 · If you want your cpu to run cooler, you can enable PBO and lower the max temperature limit from the default value of 90C. You can tweak PBO a little bit to gain a tiny bit more performance. The PBO scalar setting introduces crashes above 1x and it also hates to have the XFR frequency range increased, even if by just 50 MHz. Curve - 20 (all cores) cpu voltage offset none. 025v which is just an offset as 3000 series dont have curve adjustment. Jun 13, 2003 · 5950x. 5% hotter CPU temp Process used to identify optimized settings: Determine curve offset (all c Edit to include relevant components: x570 gaming edge wifi, 1 barracuda 2tb hdd with SATA, 1 500gb Samsung nvme, 1 1tb unknown budget nvme, 240 mm corsair aio cooler, case set up with insane positive pressure to keep VRM temps and other mobo components temps low. Then set up in bios. tdc - 600. -Gigabyte B550 Vision D - bios F11p -AMD Ryzen 5950X -Noctua NH-D15 Mar 25, 2020 · PBO Tweaking. Surprisingly terrible 5950x PBO results I've been running my 5950x at stock for a while now, with it boosting to 4850mhz every once in a while, and idling at around 95w @ 58c. , LC27G55T. 575 reported by hwinfo ryzen master or my motherboard. Should I just go with the stock PBO limits to start? I can just fire up ryzen master with stock pbo loaded, copy those down, and lock those in to start. 삼성 3200 32기가 2개(노오버) 바이오스설정 pbo기본 설정 켜기 pbo - manual. PBO Power Limits to Manual and enter what you're comfortable with it drawing. 48 Ghz. This was set based on some testing using HWinfo64 to identify my best cores. I compared the Auto and Disabled settings to different Advanced settings. What I recommend is to look at voltage during ST and MT tests. ppt - 1000. Go into curve optimizer set to all core -30. The cinebench all core run saw me reach 84°C so I toned it down a little: PBO scalar auto, +100, llc level one, platform limits 280/240/230. 2 1TB Nov 19, 2022 · The only 2 things PBO does is raise the power limits and with such can add upto 200MHz to the boost. 27v. 5950x, Asus B550-I, open-air Heatkiller 2x240-L rads, Optimus AM4 block. Your other option is to enable PBO, but rather than raise the power limits, lower them below stock settings. I can run the pbo stuff all day and stay under 76* on ccd0 and under 71* on ccd1(but that's a bit lame since pbo will downclock/undervolt severely for prime 95 and such). EDC Limit 150. Dec 6, 2020 · R9 5950x/Skylake 6400: Processor: R9 5950x/i5 6400: Motherboard: Gigabyte Aorus Master X570/Asus Z170 Pro Gaming: Cooling: Arctic Liquid Freezer II 360/Stock: Memory: 4x8GB Patriot PVS416G4440 CL14/G. 65ghz and temps max out at 85c and 180w power draw scores 23. Try -18 all core, offset the CPU voltage with -0. 9 VDDG IOD 0. 3904 bios has a problem forcing constant high voltage to 5000 series CPUs. Specs: 5950X Asrock X570 Taichi Gskill 4x8GB Trident-Z B-die (3800CL16 in 1:1 mode) Arctic liquid freezer II 360 I ended up with the following PBO limits for my 5950X. 4ghz all cores. 前两天5950X装机了，PBO以后先是Scalar AUTO，然后又把Scalar拉到了10X，结果再跑分发现还不如AUTO档呢？这是正常的现象吗？下图是Scalar AUTO档的跑分。这是Scalar 10X的跑分。 Jun 9, 2016 · Btw, I'm running a custom loop with 2x360 HW gtx in push/pull just for the cpu, so temps for me havnt been bad. Nov 2, 2022 · Or could it be related to the 'power deviation reporting' from some board makers, and with the arrival of the 5800X3D they were pulled back into line with recommended specs. Jun 25, 2021 · PBO Boost: Disable Scalar: Auto or x1 (Better Auto) Global C-State: Disable Power Options in Windows: CPU Power min 5% - 100% max (for better idle temps) AIO Curve: 25C - 40% 50C - 60% 75C - 100% My Best score in CBR23: 15. One for Single Core boosting with 125 PPT, 105 TDC and 115 EDC. However, from posts I'm gathering people having TDCs at up to 220A so I'm wondering if it's really that bad of an idea to increase it manually. 00625 or +0. Also constant 5. 0125 depending on MB BIOS). I've ended up dialling in -15 to all but the two fastest cores which are at -5, set mobo limits for PBO (PPT unlimited, 160A TDC, 190A EDC), used a 10x scalar, and have a 100MHz boost override. 75, scalar 10x and no override/OC and see how it goes. Yes, there was some performance gain. all cores were between 4. Manual 200, 200, 150 Scalar. PPT 100, TDC 70, EDC 90 May 25, 2021 · Hi, Recently I have been playing around with my 5900X and I was wondering if my numbers are normal. Hello all, I have had my 5950x for a few months now and can’t decide whether to use PBO or an all-core OC for my use case. Go into pbo set to advanced. With PBO 2 turned on, my PC was noticeably noisier. 5k+ multi and 1630+ single Cooled by an Ek Phoenix 360 aio with 6x noctua 1500rpm fans in push/pull Jul 18, 2021 · With default BIOS, CB23 MultiCore: 24899, SingleCore: 1605. Set pbo to auto, that should remove any option to change ppt tdc edc scalar and all that. I'm unsure of how to determine safe PBO limits. Hi, MSI x470 gaming pro + 5950X here: Solution: You will lost 1-3% performance but will fix it, instead 15-20% disabling PBO. 제 cpu는 3733이 한계인듯 05-20 CPU: RYZEN 8 5950X 16 CORE 32 THREADS PBO Scalar: Auto. 2908 Pc specs Asus x470f Ryzen 7 5700x 64gb ddr4 3600mhz cl18. pbo manual 설정. I've seen the following clocks stable w/o clock stretching per chip: 5950X- 5100-5150mhz 5900X- no info 5800X- 5025-5100mhz 5600X- 4900-4950mhz System specs: 5950x Asus Dark Hero 3003 bios PBO on PPT 395 TDC 255 EDC 200 (these were all the auto values I just set to manual) PBO scalar auto Max boost clock +200 (doesn't really impact this workload with AVX etc, I don't see peak boost clocks reached that I see in other benchmarks like Cinebench) Curve optimizer -10 to all My 5900x with pbo, curve optimiser (-30), 10x scalar and 50mhz boost override in R23 will hold 4. If you want to protect it further you can restrict its PPT limit. 2v rock stable for many years, temp never above 50C i recently bought a 6800XT and im facing cpu bottleneck so im planning now to use PBO. PBO scalar x10 Dec 13, 2020 · But after a few weeks, I turned PBO 2 off. Electrical Design Current (EDC): 140A 5950x, 5900x and 5800x and 90A for 5600x. 4. Which is another name for Auto OC. Once you do this, boot into Windows, open Ryzen Master and start CB23 multi thread test. 437V and 67°C) Average FPS 313 PBO PPT 200 / TDC 165 / EDC 200. Pbo got decent multi core and better single core but with higher temps On my 5950x PBO auto settings: 270w max power but 140w typically in games . I just arbitrarily set some numbers and it seemed to get me ~50-100MHz extra in all core boost. 6 s PBO "Auto" is usually the same as "off" but may increase boosting (ie the scalar value) opportunistically up to 2x, but should still respect the 142W socket limit. If it you think it wasn't the case, try increasing the PBO values of the power-eating cores (cores which has the highest minimum voltage during #1). Load up BIOS defaults, go into PBO menu and enable advanced. For my 5950X I run 280 PPT, 210 TDC and 190 EDC; but I am doing so with CTR which allows me to force much lower voltages than you can run with PBO +CO (Which makes running the Oct 25, 2022 · Hi, I have a 5950x and would like to get even more out of the chip if at all possible. My current Pbo settings are: PPT: 210 TDC: 200 EDC: 150 PBO Scalar: 10X Max cpu boost clock over Apr 15, 2021 · Hi guys, receiving my 5950x tomorrow and was wondering what are the best (easiest) guides to OC or PBO it? Thanks in advance! Specs: AMD 9 5950x ASUS Prime x570-p 32GB RAM 3600mhz RTX 3080 FE Aug 29, 2023 · SPECS: AMD Ryzen 9 5950X | G. In the advance section of PBO, set PBO limits to motherboard or manual and set values that you won’t realistically hit. 1 GHz on a single core when the default boost is 4. Drop EDC to 90 or 100. There are many posts on reddit about finding your best PBO limits and curve optimizer. 142W/90A/140A is default, but I personally use 142W/110A/130A on my 5950x because TDC is what limits my all core loads. Jul 2, 2023 · pbo2 关于pbo. 10 Pro. In my research it holds voltage longer with PBO to hold the higher frequency? This comes at the cost of temperature obviously but when i set a X10 scalar it doesn't just hold higher voltage it applies 0. Set PBO Scalar between 7-10X. 31v and on the 3700X that was in the system just before I popped the 5950x into it, PBO was working perfectly. 26v under load and gaming. The CO has a negative offset of -30 on all cores and I also set a +50 MHz boost override. Jun 12, 2021 · Since your results differ this seems to be a setting that is best left untouched, use PBO Scalar instead. 0 - P/N: CMK16GX4M1Z3600C18 (Running at 3600 MHz) Cooler: Arctic Liquid Freezer II 360mm AIO PSU: Antec HCG1000W (Extreme Series) 1000W SSD: GIGABYTE (Auros) GP-AG41TB NVMe M. Jul 30, 2022 · IMHO a board can do harm to it self or the CPU if you leave it “free” while playing with CO/PBO/scalar. Is it worth running scalar? Scalar allows longer boost by pumping in more voltage. Trident Z 16x2 3200 14, Meshify 2, Seasonic Prime TX 1000, WD SN850 Cooler: Le Grand Macho RT All CinebenchR23 Multicore (PBO disabled (auto)): 21,000 Temp: 73c (100% My setup: CPU: Ryzen 9 5950x Motherboard: ASRock x570 Taichi CPU Cooling: Bitspower Monoblock, Dual D5 Pumps, 1080mm Rad (MORA-360) Custom Loop GPU: EVGA RTX 2080 Super FTW3 Hydro Copper Memory: 2x Corsair TridentZ RGB @3800CL14 PSU: Seasonic PRIME TX-1000, 1000W 80+ Titanium Jun 13, 2003 · 2. Jun 25, 2021 · A 5950x with two 8 core chipsets, a 5900x with two 6 core chiplets and a 5800x with one 8 core chiplet all have the same 140W PPT target - but your motherboard might have that limited to 105W, 142W, or 400W depending on your PBO settings. 2X Scalar, 100 Mhz Offset. 06v VDDG CCD 0. Varies from chip to chip, it can be anywhere between 1% to 10% depending on workload. CPU is drawing more "A" than you motherboard can provide. Core number 4 maxes out at 5250mhz and core 7 at 5200mhz, the rest of the cores max out at 5000mhz PBO tends to run much higher voltages than you would normally run when manually overclocking, so you have to be very careful with the current limits (EDC) and scalars. Specs: X570 Unify. Platform Thermal Throttle Limit: Auto. TDC Limit: 200. Curve - 30, cpu voltage offset +0. 렘클럭 3733으로 잡고 세부렘타 조여봤는데 오류가 안뜹니다. At scalar X1 there's no voltage delta cause multiplier is 1. 2 F30 BIOS: Cooling: AIO XPG Levante 240MM Push/Pull + 6 x 120MM InWin Sirious Loop ARGB: Memory: Teamgroup T-Force Xcalibur Special Edition 4x8GB DDR4 4000Mhz CL18 (3800Mhz CL16) Video Card(s) MSI Ventus 3X OC RTX 3080 10GB: Storage I have an R7 5700X and I enabled PBO, I put the limits to "motherboard" and the scalar is x1. The user is the one that should set the limits, and not the board. 8ghz PBO FMax Enhancer: Enabled. PBO is awesome for benchmarks but i found for day to day operations its completely unnecessary and it actually lowers performance in regular apps. I got mine from a PBO tutorial ( ppt 185 tdc 125 edc 170) and realized I got an increase in performance when taking edc to 130 from 170. Scalar is good if you limit PPT, with high scalar x10 I could hit 4. Temps aren't an issue. 9 all day long under an all core stress test while barely breaking 60C. My PBO settings using the AMD section in Asus B550-A Gaming MOBO for my Ryzen 5900X: CO: -23 on core 2 & 3 (best cores), and -30 on all other cores Boost: +200Mhz PPT: 142 TDC: 94 EDC: 170 Scaler: Auto FMAX Enhancer: Auto Whilst running Cinebench R23, HWINFO reads: CPU Temperature (Peak): 72 degrees Here are my specs: CPU: AMD Ryzen 5950 X - 16 Cores, 32 Threads Motherboard: ASUS ROG Strix X570-E RAM: 4x Corsair 16384 MB (DDR4-2662) - XMP 2. 4X Scalar, 150 Mhz Offset. I'm struggling to get stable overclocks with my 5950X. Here are my specs: -be quiet! Pure base 500dx - two pure wings 140mm fans in the front, one pure wings 140mm fan in the top aimed at the CPU cooler, and one silent wings 3 140mm fan on the back for the exhaust. Stop using anything non-amd 7nm as a model of voltage tolerance. 5v more all the time to core VID I have a custom water loop with CPU under its own 560mm rad. Use PBO and learn how to tune it, and you'll get much better results. . Observe TDC, EDC and PPT values and check what % of the max you are hitting. PPT: 250W TDC: 200 EDC: 195 Scalar: 2X With these settings I hit 675points singlecore and 13140 allcore in GPU-Z bench. according to what ive see here It regularly hits 4. I was totally perplexed why light loads would sometimes crash on my 5950X (just the app not even BSOD) but heavy loads were rock solid stable for extended periods of time with aggressive memory overclock, maxed out PBO settings and -22 all core curve optimizer (first value I tried). But at the cost of higher temperatures. 85-4. (메인보드는 1… PBO itself is pretty simple. 45 and 4. Here with CTR and here without it (PBO +200 MHz, -25 curve and scalar at 4 and power limits at stock). I have two setups for my 5950X. Precision Boost Overdrive : Manual. But before I switched over to R23, I got barely a 560-something score in single core in R20, while people have reported getting around 650 with just PBO and minimal tinkering. This behavior depends on the motherboard, but "auto" isn't allowed to increase the socket power or the EDC/TDC limits above stock, so this will always match the CPU (142W for Zen3 May 12, 2021 · 안녕하세요. Save and exit. Hit escape to take you back to the pbo section. Trying to hand-tune PBO2 and am hitting a wall. 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. With the scalar dialed back to 2X, temperatures topped Nov 6, 2024 · We overclocked the Ryzen 7 9800X3D by enabling AMD’s Precision Boost Overdrive (PBO) and setting the overdrive scaler to X9, the max CPU boost clock override to +200, and the curve optimizer to -12. You can follow Buildzoid’s guide on YouTube but he rambles a lot so here is TLDR: Find PBO settings in your bios and set it all to manual values: PPT Limit: 300; TDC Limit: 230 Jan 14, 2021 · ・pbo: pboのみ有効 (テスト2) ・pbo+co: pbo+coで一番良かったもの (テスト10) 定格では4000mhz程度で動作していて、この時の温度が55℃～60℃と280mmな簡易水冷なだけはあって非常によく冷えていた。この状態ならファンの回転数も控えめでよく非常に静かだった。 Dec 14, 2020 · As you can see in chart 5950X get to 5025/5050mhz with PBO enabled then you have another 200mhz worth of boost to push it more, if stable depending on your CPU quality. Skill Trident Z Neo DDR4-3600 DIMM CL16 (all 4 Ram slots are used) PSU: Corsair HX1200 Watt Oct 12, 2023 · Hello guys, So ive got R5 3600 watercooled with 280MM AIO, B450 msi gaming plus max, i was manual OC all core 4. curve 값 - ccd0 중요 코어 2개 빼고 모두 네거티브 30. PBO enables users to push their processors to higher clock speeds within safe power limits, providing a blend of single-threaded and multi-threaded performance Dec 20, 2020 · PBO PPT 180 / TDC 140 / EDC 180. 1 or -0. With this setup I get 4. Try tweaking PBO Settings via EDC TDC and PPT. plus there is like a 10c temp increase. Setting a lower value can actually cause an overshoot, meaning, (5950x example), if FO is set to +100 (which gives 5150MHz max boost), given enough cooling CPU will boost above that value, while if set to +150MHz (5200MHz max boost), it will underperform. 0ghz single core on all cores while my best on my 5950x averages like 4. My PC- Ryzen 5 5600x, B550 aorus pro ac, Hyper 212 black, 2 x 16gb F4-3600c16dgtzn kit, NM790 2TB, Nitro+RX6900XT, RM850, Win. S Ripjaws 32 GB F4-3200C16D-32GV: Video Card(s) 7900XTX/6900XT: Storage: RIP Seagate 530 4TB (died after 7 months), WD SN850 2TB, Aorus 2TB As you can see on the first picture, PBO scalar is auto. 8ghz all cores at 110w PPT. Now you'll be seeing 4. Max boost Jun 25, 2021 · Man what a beast PBO is if you put the time into dialing it it. This is probably the most annoying one. Otherwise it doesn't seem to affect my temps or anything much, I still hit 90C with PBO on or off anyway. Jan 8, 2023 · 为什么PBO Sca. ) but every step increases the load voltage by around 5-10mv and with it the clock speed. here is the fun part, I can manually overclock it to 4. 0. Here's what I came up with. PBO is ON, and these are my curve optimizer settings. DSzymborski this is what i've seen too. 7GHz all core with voltage hovering between 1. Leaving PBO to the hands of the board is also not good idea. For those interested I'm using a 5600X with a ID Cooling SE-225-XT cooler in push pull config. However, I've tried messing with PBO, override +200mhz, scalar 4x, limits set to motherboard, didn't mess with any curve optimizers. PBO Scalar: Auto. 1ghz All core custom OC: 220w max power using 1. Apr 17, 2020 · "Within PBO, there is a second variable called Precision Boost Overdrive Scalar (PBO Scalar) and it has a range that starts with 1x up to 10x. I got OCCT errors in Core 2 down to -8, all others were ok at -30. PPT Limit: 200. 74°C without PBO 2. My 3900x I had my vcore set to normal in the gigabyte BIOS so i could adjust the dynamic vcore to -. Number presented in scalar is multiplier for delta for that voltage, so, i/e if it's 10mV, x2 means 20mV, x3 means 20mV etc. Apr 23, 2021 · The above spoiler shows you there is no difference between PBO off vs PBO on vs 200Mhz offset. 55 Ghz with an average all core clockspeed of around 4. so here are the basic system specs 另外我依照着lclyjj和托尔酱下面的评论 scalar应该依照体质开10x还是往上，而不是无脑10x 这点和托尔酱将boost并不是无脑拉200的说法有点类似，po有空可以试试scalar往下拉一两级看看功率有没有变化吗？ Aug 14, 2024 · On the core overclocking front, Precision Boost Overdrive (PBO) is the go-to method for balancing power efficiency with performance gains, particularly in gaming and mixed-use scenarios. 65ghz on CCX2. AMD allow 1. In AMD Overclocking: PBO set to manual PPT 270W TDC 150A EDC 170A, Scalar X1, Frequncy Override to auto Next you need to tune Curve optimizer per core, set Curve Optimizer to Per Core, set all cores prefixes to NEGATIVE and set all numbers to 15, so, basically all cores will now run at -15. Temps go to about 80c After spending hours on PBO it seems -30 all core is achievable if you keep the boost override down and the scalar down as well. Skip this for the first #3 run. I'm relatively new to overclocking the R9 5950x and got a question about my benchmark scores. tdc - 160. SKILL DDR4-3600 CL16 (4x8GB) | ROG Strix X570-E Gaming | Asus STRIX RTX 2080 Super OC | Samsung 980 Pro (OS)| Samsung 970 Evo Plus (Games) | Samsung 870 Evo (Data) Peripherals : 1x Dell UltraSharp U3415W | 2x Dell Ultrasharp U2713HM | Edirol MA-15D | Sennheiser HD598 | G512 CARBON | Logitech G502 I've recently just spent hours on hours tweaking my 5950x's PBO. Using Curve Optimizer, you lower voltages and power use in general, so if that's lower than the stock settings, PBO isn't going to change anything, even with the 200MHz clock boost, because you aren't hitting that power limit in the first place. 403v I'm on the latest bios During cb20 test the core speed is 4. 5 inch SATA Bay Samsung 870 Evo 2TB Nvidia RTX 3090 Founders LSi 9211-8i HBA Aug 26, 2022 · - Curve(BEST)설정에서 PBO Scalar + Max CPU Boost Clock Override 최대치 X10 / +200 설정 - 29000점 넘지 못함 - Curve(BEST)설정에서 오프셋 -75mv 설정(이후 전력부족으로 재부팅) - x10 / +200 설정 보다 점수 더 낮음 - 오프셋 40mv까지 전력부족 재부팅 발생 PBO scalar auto, +200, llc level one, platform limits 280/240/240. 95 depending on temperature. Go into AMD Overclocking - Precision Boost Overdrive - set it to Advanced. edc - 190 Curve Optimizer : Per Core. I would tune your PBO, negative 7 seems relaxed. Getting higher on PBO is problematic, and can be done with static OC, but at the cost of losing lower core count performance. Auto Neg 10 all core - refining this can result in much better scores but May 28, 2021 · I have pulled the battery shorted the clear CMOS pins, rolled back the bios you name it I have probably done it. 75 Ghz all-core in gaming vs if I try to use any override/OC or other scalar setting it doesn't go as high or do as well. bseqhbnakkyvoaequqdmbktyjtvcyiwelsiszvbzwipdhofhczy