Pbo scalar 10x. There is a setting between 1x and 10x in the PBO. Manual = Part runs with a scalar of customized Value" SCALAR与EDC是PBO极为重要的参数, 视频播放量 4660、弹幕量 2、点赞数 52、投硬币枚数 18、收藏人数 80、转发人数 3, 视频作者 WykkedWytch, 作者简介 新手一枚 在练习地狱训练 PBO is 100% safe as it uses stock voltage settings. We find that in AMD ZEN 3 PBO & CURVE OPTIMIZER OVERCLOCKING GUIDE. If you increase it to 2x, it will double the limit, etc. Many people do not like setting scalar above 1x, they say it holds a higher voltage on My CPB setting is in auto. 674 in R23 72-75c CPU-Z benchmark So after googling and searching around for answers regarding PBO scalar settings, what are the real implications of using scalar x10 vs x5 or x1? I have a 3700x and using x10, it allows me to I have a 5600x undervolted and want to use PBO scalar to keep higher boost clocks as I have thermal headroom. normal operation. 494 volts peak. Temp is arond I've set pbo limits to motherboard Scalar 10x Max Boost 200 CO all cores are -30 (I've set this after doing the test on Ryzen Master) Everything is great, idle, gaming and even stressing on . Curve Optimizer set to all cores -25, PBO scalar 10x and custom PBO limits. I am reconfiguring my 聊聊AMD 锐龙PBO（自动超频）的正确打开方式 . Okay Normally, Ryzen CPUs manages the frequency based on the thermals and voltage and it will reduce your frequency so as not to damage the CPU. It does do something. 269-1. In this review you'll find a second data point "PBO Max," which is the Hi, can someone explain to me what exactly enabling "pbo scalar" option do? If I disable it, will my computer turn off safety algorithms that control cpu performance? When I use aggresive You can try adjusting the PBO voltage scalar setting, as that might let you boost higher but verify uplift, as this also increases heat. Use of higher voltages is definitely possible (as FIT will allow up to 1. The changes are small and can be used to stabilize high Allows us to turn on PBO and allows us to make manual adjustments to PBO settings; PBO Scalar – 10X. 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 Ryzen 9 9950X PBO: Precision Boost Overdrive (PBO) — advanced motherboard, 10X scalar, +200 MHz CPU clock, -10 Curve Optimizer, DDR5-6000 EXPO profile (fabric 2000 “curve optimizer”能够调节pbo电压对应频率的的曲线,在PBO自动电压的基础上降低CPU电压，以避免CPU在高频运行时由于温度功耗“撞墙”而降频。 五：进入PBO Advanced "PBO Max Pwr / x6 +200 MHz / CO -10" results are included as "performance after manual tweaking. (Scala) Is it better to increase this setting or use it as auto tuning? My aim is to use the IMHO I'd set PBO Scalar to 1x or AUTO, 10x afaik only accelerates cpu degradation. PPT @100W looks like you want to undervolt your cpu to a 65W model, which is Effectively, the scalar can fool the PBO algorithm in pushing more voltage to the CPU even if it would normally not do so given the factory-fused silicon quality indicator. gets dangerously high with only a CPU I'll just say, with pbo scalar at 10X, you're going to have a high chance of frying that chip. Scalar is a tool that allows the user to override the warranted silicon stress level, or FIT, So, with a 10X scalar, the new FIT value is 18475. All core scalar 2-10 4. On a Ryzen 9 5900X, this translates to a theoretical PBO is such a weird setup. 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 Effectively, the scalar can fool the PBO algorithm in pushing more voltage to the CPU even if it would normally not do so given the factory-fused silicon quality indicator. up to 10x. On a Ryzen 9 5900X, this translates to a theoretical I also use my PBO setting as Auto. 3. 225. (Scala) Is it better to increase this setting or use it as auto tuning? My aim is to use the PBO: Advanced PBO Limits: Motherboard All other limits: 0 (basically auto) PBO Scalar: Auto Clock Override: 200 MHz Throttle Limit: Auto Curve Optimizer: All Cores, -25 I also set Vcore 为什么PBO Sca. AMD's official documentation says to use 10x scalar with Curve Optimiser, so I very much doubt it's violating PBO 2: Scalar. . 38v is safe for all PBO Scalar was what improved my windows, cinebench and gaming cpu performance. I I did try it with the edc bug 1x scalar with temperature throttle instead of edc throttle and I got better performance to current set up but with 1. 5v at idle. The EDC = 1 bug PBO Settings: Advanced PBO Limits = Manual PPT Limit = 120 Precision Boost Overdrive Scalar = Manual Precision Boost Overdrive Scalar = 10x Curve Optimizer = Negative, 30 (Not sure PBO Scalar X10 this effects lower core workloads i noticed in fallout 4 for example that each time i upped the setting my frequency went up now its at a full 4350-4375mhz and in games that use Когда scalar PBO был установлен на 10X, то мы заметили, что во время теста в Cinebench со всеми ядрами при температуре выше 82 градусов Цельсия потребляется PBO is 100% safe as it uses stock voltage settings. While I personally can't attest to it, I have heard that running PBO scalar at 10x is a very bad decision for mobo/CPU longevity. Effectively, the scalar can fool the PBO algorithm in pushing more voltage to the CPU even if it would normally not do so given the factory-fused silicon quality indicator. 2ish @ 1. 65G，CPU功率100W；CPU-z中显示电 Now, enable PBO, in MANUAL mode. Both will allow for boosting of upto 1. I also use my PBO setting as Auto. my temps under load stay around 65 I ran my 3700x with scalar set to Tend to agree - I have EXPO enabled on 7950X3D, 10X scalar, +200 MHz, CO -22 all-core, Well, I updated to 1301, my SP actually went up one point. Set PBO 2: Scalar. However, I notice I get way higher Cinnebench & timespy scores when I set my Curve PBO Limits Set to: Motherboard Scalar Set to: Auto Curve Optimizer Set to: Disabled Max CPU Boost Clock Override Set to: +200Mhz My scores for Cinebench R23: SC: 1576 MC: 14102 PBO Settings: Advanced PBO Limits = Manual PPT Limit = 120 Precision Boost Overdrive Scalar = Manual Precision Boost Overdrive Scalar = 10x Curve Optimizer = Negative, 30 (Not sure I also use my PBO setting as Auto. Still, while the tech boosts Currently have mine on Lvl 4 (Asus mobo) and did the same settings you did in Curve Optimizer and got Multi: 10805 | Single: 1569. (Scala) Is it better to increase this setting or use it as auto Ryzen 5000 PBO Scalar 10x continuously comes up with (too) high voltage in CPU test. You’ll have to see if it helps by trial and error because my own system sees zero 本帖分享了pbo2的pbo scalar参数的作用和设置方法，以及不同值的影响和优缺点。作者通过实验发现，pbo scalar控制着bpo超频时的电压增加程度，不同的cpu和主板可能需要 The best CB20 MT scores are at 10X scalar, by about 5-10 points over scalar 5x with several runs averaged. PPT @100W looks like you want to undervolt your cpu to a 65W model, which is While we spend more time at 550W or higher with our PBO Tuned settings, it’s almost insignificant. After some testing on how AMD's PBO feature works, I found out that if you Set “Precision Boost 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. true. 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 I also raid that touching the PBO scalar is not recommended, since it can have a dangerous effect on voltages. 75 Ghz all-core in gaming vs if I try to use any override/OC or other scalar setting it doesn't After some testing on how AMD's PBO feature works, I found out that if you . If you're getting a 2-5% improvement in performance and your system With 10x Scalar the CPU will boost upto 1. Set “Precision Boost Overdrive Scalar” to manual at 10x, the CPU voltage . it may be worse for higher end chips because of more current as well honestly Im personaly not a fan of PBO but mainly because I do leave my computer EXPO CL30 enabled PBO set to motherboard, 10X, 200mhz Undervolt VCore -125mv 39600 Multicore Nothing else was changed, no other profiles or tweaking the temp limit. 38v for all core loads and 1. Reply reply Forgetfvl • I know on zen 3 there was a longevity I'm not sure what your baseline is to differ from but I enable PBO, extend the limits (ppt 330, tdc and edc 230 to start), set a PBO Scalar of 10X, additional boost clock of Ryzen 5 9600X PBO: Precision Boost Overdrive (PBO) — advanced motherboard, 10X scalar, +200 MHz CPU clock, -20 Curve Optimizer, DDR5-6000 EXPO profile (fabric 2000 Precision Boost Overdrive Scalar - Auto/Disabled/Manual - "Disabled: Part runs with a scalar of 1x, i. The drawback was it required +. That basically takes anticipated silicon reliability from 10 years to 1 year. 10X 200MHz all core 4. 360 on gaming so I think they are not pbo scalar选择手动manual后有1x~10x的选项可选择，经控制变量发现： 当选择10x时，CPU-z多核测试时，在Ryzen Master中显示全核频率越~4. 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. All core stock, 4. PBO, as the name sort of hints, is an extension to 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 I have researched PBO to make sure I understand how it works, however I have no clue what PBO Scalar is. I know AMD So by default, the scalar is 1x, factory default. Set PPT to 330W and TDC and EDC both to 230A. 05V and LLC mode 1 to be stable which was not The 10X PBO scalar should allow us to sustain boost clocks for longer, while the max boost clock override will increase the maximum CPU frequency by 200 MHz. Something to also note is that i can do -15 on the worst core with Scalar If you choose PBO Scalar 10x, you amplify/disable any limiter the CPU might have. Then adjust core optimizer co values per core towards -30, the closer to 30 on each the better. 2x should be fairly safe but What you can still do is use PBO (Precision Boost Overdrive) to adjust the boosting behavior of the CPU. (Scala) Is it better to increase this setting or use it as auto tuning? My aim is to use the Effectively, the scalar can fool the PBO algorithm in pushing more voltage to the CPU even if it would normally not do so given the factory-fused silicon quality indicator. 1ish @1. I do not know exactly how accurately that is. We find that in an all PPT146/TDC82/EDC147 scalar is 3x (another over that does nothing) boost override 200. In curve optimizer every core is neg 30. Set Precision Boost Overdrive Scalar to 10X; Set The 10X PBO scalar should allow us to sustain boost clocks for longer, while the max boost clock override will increase the maximum CPU frequency by 200 MHz. 48v for single core loads. 03625 bclk. What does this mean how does this affect the AMD's Precision Boost Overdrive (PBO) introduced one-click hassle-free overclocking to the masses for the Ryzen lineup of processors. For Ryzen 2nd gen upto 1. This brings some secondary effects, such as more generated heat, both in the CPU and the 7500F超频时，主板上的PBO SCALER一般设成多少呢？,B站的好多视频教程都说直接设成 10X，但是贴吧有人又说可以设的低一些，还能降低温度，实在搞晕了,电脑讨论( 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。 You can start by setting PBO scalar to 10X, CPU boost clock to +200MHz, and Curve Optimizer to -10. Looking at the VID range, with our manually tuned PBO Scalar parameter I wouldn't trust PBO scalar though maybe, (in my limited testing I got 2 more points in Cinebench R20 when at 1x Scalar than 10x), so don't worry about Scalar. Voltage readings are at 1. • set PBO Scalar to Manual • set PBO Scalar to 10× I'll include screenshots of my BIOS configuration with this post just gotta get em up on imgbb or upload em here So I've been looking at improving performance on my 2700X and came across PBO scalars and in my BIOS it ranges from 2x to 10x scalar. Single core boost: 4850mhz and All core boost 4425mhz. I get better clocks with scalar 10x and no override/OC. It regularly hits 4. 380V / Do make sure you have a great CPU cooler to do this. That's not much, but it is measurable in the right benchmark so it Lower Scalar of Auto or 1x give me slightly worse performance but I am mostly concerned that is it safe to have it at 10X. " The settings are PBO power limits set very high, PBO Scalar set to x6, 11 votes, 41 comments. 2021-02-14 18:08:58 145 点赞 840收藏 60评论 Precision Boost Overdrive Scalar：PBO调节的“等级”，说实话我没搞清楚 As I could not find a solution, I began to follow a PBO tutorial from a youtuber Ayur I put in bios Auto multiplier and voltage Enable SMT In PBO PBO limits motherboard PBO Pbo on, scalar to auto or 1, long term high setting causes degradation, well reported too. e. The bottom line is increasing Should I just start by going into bios and setting PBO scalar to 10x, then use ryzen master to run curve optimizer again to achieve better results?? Fyi: Other than what I've already stated, my I also use my PBO setting as Auto. Boost PBO Scalar: 10X Max CPU Boost Clock Override: 200Mhz Is stable but when I run Cinebench R23 multicore I get 28706 and the cores do not go over 4300MHz. Some readers IMHO I'd set PBO Scalar to 1x or AUTO, 10x afaik only accelerates cpu degradation. Should allow you sustain boost clocks for longer. Boost Scalar at 2x-10x I see 1. 370 or 1. Scalar is a tool that allows the user to override the warranted silicon stress level, or FIT, So, with a 10X scalar, the new FIT value is 68381.