Curve optimizer 7800x3d. Set it to All Core, Optimizer Sign to Negative, and start with a value of 20 and see if you can get away with more via stress testing. 8 all core, but it'll be doing that at thermal throttling. In Windows, open Ryzen Master's "advanced" tab, look under the Curve Optimizer settings, and confirm that you see the "All Core -25" offset Apr 5, 2023 · Tässä artikkelissa tutustumme suoraviivaisesti 7800X3D:n ominaisuuksiin sekä suorituskykyyn. Changed power settings to high performance 7. 2) Activate PBO. Pbo curve settings in the negative reduce the power draw that each core can receive when they demand power. This makes now old y = f(x-30). 30-40 C while idle, 60-65 C while benchmarking and about 50-65 C while gaming. This video will show you the simple steps with Ryzen Master to test you Jul 16, 2023 · It's one thing if you're running PBO and curve optimizer, but at stock that's bare minimum. In my case that is "39". Hitman 3 AMD Ryzen™ 7 7800X3D + AMD V-Cache™ テクノロジ ドライバー & サポート 一段と優れたゲーミング パフォーマンスを実現する AMD 3D V-Cache™ テクノロジ搭載プロセッサで、ゲーミングは思いのまま 1 Go into BIOS / Advanced CPU settings / Precision Boost Overdrive / Curve Optimizer. Boosts nearly to the same values then stock with -15 on curve optimizer. I’ve went-30 nothing happens. In my case, that is "39". The less power or undervolting component is Curve Optimizer. With a -30 offset it'll do 4. Max out the LLC for your CPU Vcore. The only exception will be the Ryzen 7 5800X3D which does not support core overclocking by AMD. From this state we can tweak further by adjusting 1. You normally use both PBO2 and Curve Optimizer together. AMD RYZEN 7 7800X3D OVERCLOCK CURVE OPTIMIZER PBO EASY TUTORIAL FREE PERFORMANCE GUARANTEED 🔥 Also works for 7900X3D and 7950X3D more. Find best curve values using occt avx2 extreme. Set the curve optimizer sign to "Negative" Enter "25" for the "All Cores" offset number. See tips, tricks, and benchmarks from other users and experts. May 5, 2023 · Learn how to use BIOS settings, cooling, and Curve Optimizer to boost the performance of your Ryzen 7800X3D CPU. For curve optimizer, no. 15 V on a good enough chip. Turned off Game Bar/Overlay 8. AMD's Ryzen 7 7800X3D Has Already Been Overclocked to 5. **Do not breach past -20mv, 7800X3D does not like going past -20mv. Sep 29, 2023 · 54K views 10 months ago. 4 GHz with the help of PBO, AMD's curve optimizer, and external clock generators. Apr 5, 2023 · AMD's "locked" Ryzen 7 7800X3D has been overclocked to 5. Apr 16, 2023 · The 7800X3D easily reaches its rated 5. Definitely runs cooler then before. Changed polling rate on mouse (multiple people recommended this on Redditfind it hard to believe it could have caused it but I tried it all the same) 6. Memory Profile: XMP/EXPO Profile 1 Memory Performance/Tuning: Set from AGESA Default to Aggressive Also the curve optimizer has way more effect on temps of my 5800x3d than my 5800X ever did. Onyx : A MD Ryzen 7 7800x3d / MSI 6900xt Gaming X Trio / Gigabyte B650 AORUS Pro AX / G. We learnt this back when Curve Optimizer came out for Ryzen 5000. How to access Curve Optimizer feature in Ryzen Master? A dedicated profile is provided for this feature named as "Curve Optimizer"€ Is it supported on all AMD CPUs? Sep 23, 2023 · 1) Max out the LLC for your CPU Vcore. This video shows how to get free performance out of the new Ryzen x3d or v-cache CPUs. My Curve Optimizer process for this Ryzen 7 7800X3D was as follows. Aug 1, 2024 · 1) Max out the LLC for your CPU Vcore. Those Ryzen 7000 CPUs can be quite a bit power hungry if you let them behave like they want to, which is why today we're setting this R7 7800X3D to be more p Aug 19, 2023 · 4. Increase BCLK2 3. In this video, we're overclocking the Ryzen 7 7800X3D CPU up to 5403 MHz in 5 minutes or less using the ASUS ROG Crosshair X670E Hero motherboard and EK-Quan All things overclocking go here. PPT limit lowering affects heavily multithreaded tasks. Later on when you "get to know" your cores more, like, which one boosts higher. May 24, 2023 · I wouldn't start right now with a per core curve optimizer, go with a all core soft curve optimizer, start with -5; -10 or -15 all core and check stability, voltages, performance and temperatures. 5k cinebench multi, same single core as you 1850-1860. 2 or 1. Asrock b650e Taichi, 64gb gskill neo 6000/30 running stock expo timings. 7900x3d btw. Also tried it without it on. Since using Buildzoid's settings, I've been able to push the Curve Optimizer offsets much further (everything was previously about 5-10 points lower) with less instability. It would be fascinating if everyone could share their experiences with using negative voltage offsets with PBO Curve Optimizer on a 7800x3D i am currently using a -20 Co what difference would it make in real gaming performance or cpu temp over a -30 Co ( if it is stable of course ) Although, the 7800X3D, after doing a ton of tweaking, you're looking like maybe 3% which just makes no sense to me to care about as that just won't impact anything other than synthetic numbers. with 102mhz eclk and curve optimizer -16 -15 -25 -22 -19 -20 -23 -31 i get 18. 4 I started messing around in curve optimizer because my 7800x3d doesn't seem to really be boosting single core at all above multi core, and by default was doing like 4. 25. Keep repeating these steps until every core is able to pass SHA3 benchmark 20x; Move on to main step 3 once you find a level of stability you deem acceptable; Step 3: Repeat main steps 1 & 2 for CCD 1/Frequency CCD (Maintain negative offset for CCD0) Apr 16, 2023 · Ryzen 7 7800X3D PBO/UV: Corsair H115i 280mm water cooler, Precision Boost Overdrive (Advanced/Motherboard), Scalar 10X, -10 Curve Optimizer, DDR5-6000 EXPO (Coupled Mode), Core Parking explicitly Max power consumption 62,52 watt. but this is my first ever personal build. 5ns latency (which is sensitive to background apps, make sure everything is closed and don't even move Aug 11, 2009 · Go back to curve optimizer and ease back the offset for the core that failed. This means that the limited amount of voltage available to the 7800X3D is maximised and the voltage won't droop under load. I dont really know the specifics to OC this thing, but I enabled PBO (just a single option to "enable"), and set curve optimizer to "pbo, 85c, -30). I previously used DOCP I with no custom settings beyond that except maybe a tune down from 6200 MHz to 6000 MHz. This way the CPU boosts lower (and hence uses lower voltages to do that). 4. I spent hours messing with these settings and always get 18500-18600 in cinebench. An interesting video showing an example of what can be possible overclocking the 7800x3D. Apr 27, 2023 · El AMD Ryzen 7 7800X3D tenía nuestro centro de atención desde el momento en que se anunció, pues tras los excelentes resultados que dio el 5800X3D en su día, las CPU de 8 núcleos aún a día de hoy son las mejores en gaming, y este es un procesador enfocado en esto. Decrease FMAX with the negative offset 2. I am loosing like 1-5% performance max. Planning to try again at a lesser offset. The "simple" path is to undervolt all cores the same amount. To other users who are just fine tuning with curve optimizer without the eco mode. Activated PBO & Curve Optimizer. The following charts show the processor’s clocks, helping you check how well (or not) it manages to sustain its clock frequencies. I'd recommend you to enable Performance Boost Overdrive in the BIOS and also enable the Curve Optimizer. 2. Case: Pure Base 500 FX I can confirm, curve optimizer set all core at -39 and after gaming sessions my pc just randomly restarts. Under "Curve Optimizer" change the sign to "Negative" and then you should apply as high a number as is stable. Just performed some tests on my 7800x3d and i wanted to share some results from Cinebench. Apr 5, 2023 · I set the curve optimizer at -15 for all cores and increased the frequency to +200. This means that AMD could have likely assigned an extra Aug 31, 2023 · Modify the curve optimizer from the OC settings (Image via Sportskeeda) You can unlock the full potential of your AMD Ryzen 7 7800X3D using Precision Boost Overdrive 2 (PBO2) and its Curve Mar 9, 2005 · CPU 7800X3D RAM Dominator Platinum RGB 32GB DDR5-6000 CL36 PBO advanced you can use a negative curve optimizer offset to reduce voltage on a curve. Then go to "Curve Optimizer" to see be below screen: This is where the amount of undervolt is set. AMD Ryzen 7800X3D / 2x16GB Hynix A-Die / ASRock Taichi X670E / ASUS How to test curve optimizer undervolt on 7800x3d? Help (CPU) How should i test the 7800x3d? i do not know how to setup prime 95 or corecycler,i just set a temperature limit to 80 and -30 pbo + amd expo on,i seem to be crashing pubg for example to desktop,3dmark timespy test and cinebench can run forever x670e tomahawk msi board. I use -15 all Nov 9, 2009 · I have tested the CPU stability of Curve Optimizer settings. The more well known feature is Curve Optimizer, which you can use to lower the voltage targets across the frequency-voltage curve. Pulls around 87w. You can run three days CoreCycler with CO -40 and it seems stable, but you cannot run the SHA3 Benchmark 2 seconds if your system is not stable with max. I just got my 7800x3d installed yesterday. Nov 7, 2018 · the only thing you need to do is set curve optimiser the negative all core and start at -20 Set EXPO, and cheek the SOC voltage is running below 1. Decided to replace all the case fans with x6 Noctua NF-A12x25, which helped, and lowered the idle temperature by 5º and the noise became acceptable. I believe the two tend to be tied together though. To test CO properly, you must do it single threaded. This means that the limited amount of voltage available to the 7800X3D is maximised, and the voltage won't droop under load. Activate PBO. 3) Under "Curve Optimizer" change the sign to "Negative" and then you should apply as high a number as is stable. This potent system I started undervolting my 7800x3d and made it to -26 all core offset using bios curve optimizer and I started noticing this odd flickering when using OCCT cpu all core bench. Jul 23, 2024 · The most important is curve optimizer and ppt. 25 V maximum with 6000 MHz RAM, but it may work even with 1. Performance Tuning/PBO (located either on Main page or AMD Overclocking): "PBO w/TJMAX of 85c Curve Optimizer -20mv". Many people would get stable under heavy loads in Prime95 etc, but then have crashing when left idle. May 9, 2024 · In my experience, the 7800X3D doesn't need any tweaking, just a good cooler. Oh, and for the record, my 7800X3D is apparently SP92 overall Jan 7, 2022 · I am doing Curve Optimizer to undervolt and it seems it can wokr very well. Mukana on myös tehonkulutus- ja lämpötilamittaukset sekä sekä Curve Optimizer -alivoltitustestit. Adjust Curve Optimizer Apr 16, 2022 · AMD's Ryzen 5000 and Ryzen Threadripper Pro 5000WX CPUs will support this new curve optimizer. 0 GHz clock rate in single-threaded work, which is 200 MHz lower than the 7950X3D's similar chiplet. I'm going to be upgrading from an OC'd 8700k to this and wasn't familiar with what sort of possibilities there were with getting more performance out of the CPU. 18605 was my highest. Save and boot back into Windows. It leverages Curve Optimizer within Precision Boost Overdrive as well tune the AVFS curve of the entire CPU or specific cores of the CPU such that the tuning overrides the fixed curves that they are fused with, resulting in an increased CPU performance. It consumes 80-90 W max by default, so lower power limits, or PBO won't help. May 5, 2023 · 而curve optimizer控制的是相对于这条默认vid曲线上下平移的量。 负就是全局向下平移，电压降低（一般而言功耗也会降低、温度也会降低）而amd的pbo机制对温度、电流墙、电压墙很敏感，所以在稳定的前提下睿频更高，跑分也就越高了。 AMD Ryzen Master (Basic View) The basic view provides you with the ability to automatically overclock your CPU, manually control how much overclocking you wish to apply as well and give you a view of important system parameters like the CPU temperature, speed and voltages. I have my RAM OC'd on this system with subtiming done so at at least I have that, lol. Odd thing is, it ONLY happens when OCCT is open. Point 2 might get you better all-core values. I got around 800 points mote in cinebench R23 going from stock to -36 avg CO so about 5%. , Problem is the reading of reports of hidden instability at idle or low basic usage or gaming even after pasisng rigorous stress tests and Coe Cycler reocmmended scrips which tests one core at a time. PC components: 7800x3d, 7900xtx, 32gb ram corsair vengeance 6000mhz cl30, Gigabyte b650 aorus elite ax rev 1. After disablimg curve optimizer everything is stable. PBO2 lifts the ceiling, and Curve Optimizer can be tuned to give you the thermal headroom to hit those higher frequencies. The overall gaming performance received a slight boost, which was the case for overall performance, including applications. 30V set, so getting the max clock frequency validation in CPU-Z will be challenging. Wondering if anyone has experience with using PBO and curve optimizer with the 7800x3d. my ram is a bit better, 6200mhz, 380 trfc, 36 on secondaries, 20 tfaw, 66032 97205 65739 read/write/copy, 58. Jan 28, 2024 · "Do what makes the experience better" - in regards to PCs and Life itself. And it boosts clocks and if it works its great. Imo, a few hours is nowhere near enough to properly test Curve Optimizer settings. Cooler: Dark Rock Pro 4 - fan curve set to Standard . 5. Boost clock offset nothing happens. Jan 30, 2021 · We're testing on a Ryzen 7 5800X purchased at retail with an ASUS TUF Gaming X570 Plus Wi-Fi, 32 GB of Corsair DDR4-3600 CL16 memory, and a GeForce RTX 3070 Founder's Edition. Hello everyone. I’m making this post in hopes that it will help other 7800X3D owners (current and prospective). Tried everything and I couldn't find a decent fan curve that would be pleasant to my ears: an aggressive curve was way too much noise with the case next to me on the desk. 3 if not lower it. One thing you could test is to keep PBO2 on, but set negative Fmax offset. Manual Thermal limit nothing happens. I'm currently not going beyond 1. Nov 8, 2023 · i tried undervolting my cpu again, and i got some insane results. This allows the cores to run cooler with less power input, which ironically gives them more thermal headroom to boost higher with lower temps. Thoughts? Hello all! I'd like to introduce you to my new friend, the 7800X3D! Great cpu overall, and I managed to squeeze a decent memory OC on it too, so thought I wo Dec 12, 2022 · 今回は、Curve Optimizerの設定は-25のままで、温度設定を手動で変更してテストを行なった。 最もスコアが良いのは温度リミット95の時だが、85℃に Apr 5, 2023 · Overclocking the 7800X3D is a pretty interesting balancing act between negative boost clock ceiling, positive curve optimizer, a VCore offset, and your bravery. There are some tools to test the stability, but the quikest way is to use the "SHA3" Benchmark in AIDA64. Skill Flare X5 6000CL36 32GB / Samsung 980 1TB x3 / Super Flower Leadex V Platinum Pro 850 / EK-AIO 360 Basic / Fractal Design North XL (black mesh) / AOC AGON 35" 3440x1440 100Hz / Mackie CR5BT / Corsair Virtuoso SE / Cherry MX May 24, 2023 · I wouldn't start right now with a per core curve optimizer, go with a all core soft curve optimizer, start with -5; -10 or -15 all core and check stability, voltages, performance and temperatures. The mathematical function f(x) = y where X is voltage and Y is clock gives a curve and if you apply CO - 30 it means you are moving the graph along the OX axis to the left. 005 == 4874. You want to set the "All core curve optimizer sign" to "negative" (we're going to reduce voltage" and "All core curve optimizer magnitude" to the number of millivolts to adjust the curve. 7800X3D, 7800XT, Noctua NH How to undervolt AMD 5000 and 7000 series Desktop CPUs with curve optimizer per core. May 5, 2023 · 1) Max out the LLC for your CPU Vcore. (my motherboard is the asus rog crosshair x670e gene) my curve optimizer results: i got -60 on core 0-6 and core 7 is stable with only -30!!!! if i run a cb r23 multi core test, my score is a little above stock and my cpu only uses Dec 31, 2023 · Hello, I come to you because I encounter a problem with the PBO and the curve optimizer on my 7800X3D, in fact as soon as I modify the curve optimizer to put it at -10 (low value) on all core, the system is unstable and cinebench 2024 crashes, windows is not stable either. 3D-välimuistilla varustetut Ryzen 7000 -prosessorit vaativat oikein toimiakseen tuoreen BIOS-päivityksen emolevylle. It's called curve because the plot of the Mathematical function is a curve. Ytimien parkkeeraus kummittelee. 2njust for precaution and saw many posts about the PBO and curve optimizer so I set it to -20. I bought a 7800x3d, and so far I really enjoy it. As for VSoC, yes it needs to be 1. The following is a summary of two weeks worth of testing/benchmark using AMD’s Precision Boost Overdrive (PBO) and Curve Optimizer (CO). Learn to overclock, ask experienced users your questions, boast your rock-stable, sky-high OC and help others! Jul 19, 2023 · 3) The above 2 steps for 7800X3D give us CPU CLOCK == (5050 - 200) * 1. When I look online Apr 5, 2023 · The manual tuning process for Curve Optimizer can become quite convoluted since it affects the CPU core voltage in all scenarios ranging from very light single-threaded workloads to heavy all-core workloads. You can't really turn on CO without turning on PBO2. I built my first pc couple of weeks ago and I limit vsoc to 1. I'm trying to set PBO + curve optimizer and coming from a 5900x and reading a lot of guides, it looks like best cores should not be able to have lower negative offset than the other ones. I could be running a completely different bench and it will only flicker on the screen OCCT is on. 6 on both single and multi-core. Ppt of anywhere from 60-80W if there is too much noise/throttling. 919mhz max boost. cwaoqkntguonxwbuofidyiynywojyrtiftwvyoeoabsatgtrux
