7950x3d curve optimizer reddit. ( custom loop with a contact frame ). I tried it, just to get a rough idea of what negative offset values to aim for. Troubleshooting:PBO is set on auto, all voltages on auto, only expo was on 5600mhz, then changed to 5200mhz and problem still persisted. Performance is insane to the point that I hit place 57 on 3DMark CPU Profile and some other top charts with just PBO enabled, +200MHz and Curve Optimizer to -20 on the first 8 cores and -27 on the rest (apart from cores 9 and 11 which are already boosting like crazy). 30-40 C while idle, 60-65 C while benchmarking and about 50-65 C while gaming. Reviews of both CPUs can now be perused in length. Currently testing with medium load boostit and core perfomance boost both disabled 7950x3d ROG STRIX B650-A GAMING WIFI with nxzt kraken aio 280. Feb 27, 2023 · This article deals exclusively with special benchmarks for the AMD Ryzen 9 7950X3D. 8% over the Core i9-13900K at gaming performance, and +2. Curve optimizer stability issue I currently tuning my curve values for 5600x,and i get this weird issue where i can easily pass 20 iterations with core cycler with both prime95 and ycrucher,but when i run occt it immediately throws bunch of errors for core 0 in like first 10 seconds,how do i know if im actually stable? May 13, 2023 · ASUS B650E-F GAMING WIFI + R7 7800X3D + 2x Corsair Vengeance 32GB DDR5-6000 CL30-36-36-76 + ASUS RTX 4090 TUF Gaming OC. The less power or undervolting component is Curve Optimizer. Then I come on reddit and read all these posts about memory issues and long boot times, etc. Hi, I'm sharing this edit I made to the CoreCycler script in order to implement a function that increments the CO value of the core when it fails the Prime95 stress test. 5125GHz on the cache cores and 6. The one in optimum tech seems to have used curve optimizer and something else. I tried a quick and dirty all-core -18 and I noticed some instability (mainly in Hogwarts Legacy but also in Genshin) so I decided to try and use Ryzen Master and its auto curve optimizer. Yes, in fact curve optimizer in negative mode is the best and easiest way to squeeze your CPU. Im still playing with the curve optimizer then will be moving to voltages. Start at -5 and work your way lower. 7% over the Core i9-13900KS. But so far my settings are: core 0 -30 core 1* -35 core 2 -30 core 3** -30 core 4 -30 core 5-30 Here’s my strategy to making Curve Optimizer somewhat useful: Manage to get it to complete (the hard part) Take down the optimizer values on my phone or a notepad Anything with an offset over 10, reduce the offset by 33%. Chose to test per-core and after a hour of testing it came back with a -30 on all six cores. My workloads typically run lots of VMs which are relatively busy and would prefer to keep noise to a minimum. Hello everyone, it's been a month since I got my hands on the new 7950X3D, and I've been watching almost all the posts and YouTube videos about how to overclocking and undervolting this beast. In addition to the regular performance, we were particularly interested in what is still possible with the new 7950X3D. ASRock board is 3 or 4 clicks to setup EXPO with aggressive timings and PBO with -30 curve optimizer, making BIOS updates a sinch. It took a lot of testing for me to even find the best curve optimizer settings for my system. This is essentially undervolting the CPU and allowing it to boost more often. Do let me know if anybody figures out a more optimal setting. Im running my 7950X3D with Curve Optimizer Negative -25 and I am still hitting the 89°C on package. 4V when it's under full load. Jan 16, 2024 · I get a weird behaviour on my system in regards to curve optimizer. Then I went for BCLK OC to 103. The AMD Ryzen 9 7900X3D processor is part of the third wave of Ryzen 7000 Zen 4 AM5 desktop processors. Ryzen Master Auto Curve Optimizer settings are very optimistic and way over shoots what is actually stable. Apply the changes in BIOS and not RM. The base clock is locked with AMD on Asus motherboards (I found out. It went fine for a few weeks. My setup: Ryzen 7 7800X3D AsRock B650M Pro RS 2x24GB G. I like to set a "base idle" rpm that serves as the fans min rpm. The pbo elements allow you to increase max frequency, and raise or lower headroom on other thermal and power elements. I am currently running an ESXi server on 5950x (with 128GB ram) and I am wondering if it is worth upgrading to 7950x. Current Setting: I am currently running my Ryzen 7950X on 105w eco mode on Bios with -20 on All Core with curve optimizer. I tuned my memory the best I could and shaved off 10ns. EDIT: Download the updated script here. My Curve Optimizer process for this Ryzen 9 7950X3D was as follows. I found the videos below helpful. PBO2 lifts the ceiling, and Curve Optimizer can be tuned to give you the thermal headroom to hit those higher frequencies. Ryzen chips are recommended to stay under 1. Skill RipJaws S5 DDR5-6400 @ DDR5-6000 / 1,3V Thermalright Phantom Spirit SE 120 Results I don't think tuning curve optimizer on a single core basis is a great method for finding a stable curve. Works with all core counts. Although the multiplier remains locked, the Ryzen 9 7950X3D and its sibling can be I'm also just learning how to use curve optimizer. 24 volts with Curve Optimizer at -25 all core. Running in eco mode with max temp 65 and -20 on all cores in curve optimizer. When I tried Ryzen master Curve Optimizer then "start optimizing" my pc would reboot and never come back to windows. Even if you already have optimal cooling, curve optimizer still give you more voltage headroom for overclocking compared to stock setting. As far as I know, many people struggle to achieve a all core negative 30 in the Optimal Curve or an average of 30 in per core setting. 95GHz, but then had to drop it to 5. 35v VDDIO/IMC. So yeah, you won't regret buying it. As for GPU, what games are you running and what GPU do you currently have? The other manual PBO settings can still be used, including Curve Optimizer. This is enough to be near silent during mid to low loads and only ramps up gradually for higher load when a greater air volume exchange is necessary for cooling. To other users who are just fine tuning with curve optimizer without the eco mode. I followed a video from SkatterBencher and was able to overclock it with his second method (PBO Curve Optimizer) up to 5. wow thanks, curve optimizer does well. Goes up to 75-80 underload. Or you can try small steps and see how you go. The first wave of Zen 4 Ryzen 7000 processors launched on August 29, 2022, and consisted of 4 X-SKUs ranging from the 6-core Ryzen 5 7600X to the 16-core Ryzen 9 7950X. 0625v on the vSOC, as I have seen that undervolting increases a few benchmark scores when using PBO. In this special you will find On average of 16 reviews, the Ryzen 9 7950X3D gain +3. Cores stay around 45-60. 1% lows and 150 fps 1% lows. 0375GHz on the frequency cores, you're going to need serious luck as well as positive curve offsets to make that stable. Ţoo many variables to have just one curve work for all, that's why stock software presets are hit and miss. Changed to auto mhz on RAM (i think 4200mhz). You can't really turn on CO without turning on PBO2. Never broke 70c at sustained all core with that curve. 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 am loosing like 1-5% performance max. System: 7950X3D / MSI X670E Tomahawk 7e12v1. I settled on some nice "feel" settings with my personal best records. Any tips on how to get the package temps down? Start with a stock curve optimizer. very impressive, just wish it would persist after reboot because I'm gonna forget. Each core has multiple V/F curves that vary depending on load on the CPU. Definitely runs cooler then before. Just edit the PPT/TDC/EDC settings in your Ryzen Master profile following the table below to define your own ECO mode. May 24, 2024 · All I did was negative 26 on all cores with the curve optimizer and I put the loadline calibration to high, all with a b650 aorius elite ax. 0625v on the vCore and the same undervolt 0. 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. Jun 25, 2023 · AMD Ryzen 9 7900X3D: Introduction. 9 GHz and provided guidance on three overclocking strategies for these new X3D chips. Aside from having some strange issues until I flashed the newest BIOS, everything has just worked. Just keep it as it is, cou sees that 145-148W only in AVX2 type of loads. I lost 10c not only in all core cinebench but also in cyberpunk and new world. Specs: Windows 11 PRO | RTX 4090 (80% Power Limit) | DDR5 GSKiLL 64GB (32x2) 6400mhz CL32 (Underclocked to 6000mhz CL32 - Tried most things but anything above Hey, I just wanted to share a quick overview over the results I got, with like no effort at all. and regarding this thread it seems to be pretty normal for these CPUs Hey guys i need help optimizing my Ryzen 9 7950x3d build. 95v VDDP and 1. I have PBO set to on, and from what I understand, the more negative the curve optimizer, the bigger the overclock? I have it set to -25 in here and my cpu wont even hit 70 degrees running aida64 extreme stress test. Record your results in HWInfo and then assist the curve optimizer and run again. There are some tools to test the stability, but the quikest way is to use the "SHA3" Benchmark in AIDA64. We would like to show you a description here but the site won’t allow us. I just this CPU so if you have any further knowledge on overclocking the 7950 with Asus x670e I would love to bounce ideas. 1% lows and ~200 fps 1% lows. I turned on EXPO (CL30 6000MHz) and my PC boots in like 10 seconds. Curve Optimizer helps achieve better boost and single core performance so start there when it comes to OC, but the randomness you’re having is more likely not due to not using CO, but rather the scheduler sending tasks between CCDs. Router: Intel N100 (pfSense) Backup: GL. I just used Ryzen Master to activate PBO (no manual changes) and curve optimizer set to -20 all core. 105 MHz BCLK is not low at all on a 7950X3D. Jul 19, 2023 · By undervolting (either using a vcore offset or curve optimizer) you are effectively tricking the algorithm into giving less voltage for a given clock. 2GHz. Each chiplet will react differently to offset strength, and stability testing the full 16 cores across two types of chiplets can be an exercise in patience, though. Not every launch review shows the AMD processor in front, there are also counter-examples. I believe the two tend to be tied together though. Configuring for all cores is the lazy but faster and easier way while configuring per core is the better and more efficient way but can take a lot longer to get perfectly right. This is the best way to gain performance from modern Ryzen. You normally use both PBO2 and Curve Optimizer together. You should just look for curve optimizer values, -20mV for 3D Chiplet and -10mV for frequnecy Chiplet would be a good start. Max power consumption 62,52 watt. I have a 7950X3d and i am trying to tune it. Run some benchmarks while running HWInfo. CCD1 (VCache / Curve optimizer -20 per core): Avg: 85C, Max: 88C CCD2 (Curve optimizer 0 per core): Avg: 72C, Max 74C I am running on a custom WC system, and checked/reapplied the paste couple of times, nothing changed. Set the curve optimizer to all cores; negative; 15. I also saw online many people writing that their crashes from Curve Optimizer more often happen while idle or light tasks. Just upgraded to a 7800x3d and I'm blown away by this cpu's I also have a 5900X, with CO at -30 and AutoOC 0Mhz, the other PBO settings are all auto. 9GHz due to instability. Is this normal? Curve Optimizer is your friend here. So you ideally need a curve that works in multi and single load scenarios. This reflects a clock of 5. Ryzen Master per-core curve optimizer recommended -30 for all cores. And I ended up lowering the negative offsets from what RM set, while testing each core, trying to find the best results. The risk is instability and the reward is less temperature (since the current limits effectively don't factor once PBO is enabled). I'd have to pop my battery out and reset my mobo. i had a 3600 moved to a $100 5600x and the games felt so much better, then got a cheap 3080 ti and got an openbox 7950x3d for around 500$ last December, wow the uplift is insane, but my living room gets warm , miss 5600x cool temps Jan 16, 2024 · I get a weird behaviour on my system in regards to curve optimizer. 0-5. I have an X670E Taichi, my roommate has an X670E Carbon WiFi, both have been great. If my theorie is right then it is impossible to find the right settings without seeing the crashed Core in the WHEA log. Work on your individual core Curve Optimizer values by using CoreCycler to find the lowest negative value for each core. If you want basic information about the CPU and want to know what the 16-core does “out of the box”, then please read the AMD Ryzen 9 7950X3D launch test. Idle package temps around 70. May 31, 2023 · You can try a 115W TDP or 130W, whatever you like until you have the optimum performance for the noise level you want from your fan curve and temps on the CPU. I'm not sure if there's already a thread covering this or not, so my apologies if I didn't see it. I hit a CB R32 multi-core score of 39,447 and a single core score of 2,022 with Curve Optimizer set to all core -30 and no other tweaks using an NH-D15 for cooling. The Frequency CCD's actually where you can shave the most heat off using Curve Optimizer. Did it do anything funky for you? I've just been setting my curve manually and testing. With the worst settings, I was getting ~60 fps 0. My specs are Ryzen 9 7950x3d Asus Rog Strx x670e - A gaming wifi CORSAIR DOMINATOR TITANIUM RGB DDR5 RAM 64GB (2x32GB) DDR5 6000MHz CL30 Hey guys, just wanted to start a discussion on the new CPU. But I can see in HWInfo that the CCD1 and CCD2 are far away from these temps during gaming and cinebench. I think I either got a really good sample of a 5800X or I bought it so late that the process has matured, but I have flawless stability after 11 hours of OCCT stressing and setting Curve Optimizer to -30 on all cores, a PPT of 142, TDC of 85, and EDC of 120. Even tried overvolting CPU in curve optimizer in pbo by 10/20mv, still crashing. Feb 28, 2023 · AMD’s Ryzen 9 7900X3D and 7950X3D processors are about to hit the market. the use of PBO tuned using Curve Optimizer Feb 27, 2023 · Ryzen 9 7950X3D Curve Optimizer Tuning Process. And I'm still trying to work on that. You need 128 hours (16cores x 8 hours) to consider your settings stable. On the software side, using the Ryzen High Performance plan, disabling unnecessary processes and services, updating Windows and chipset drivers, and assigning CPU cores to games helps minimize overhead. Can I Nov 9, 2009 · I have joining the community only to mention something for you. 2 all core boost at only 1. I bought a 7800x3d, and so far I really enjoy it. I'm not sure if its a glitch or not but the cpu (tctl/tdie) was never over 87C at the same time. Setting a value of 25-30 to all cores will significantly improve your CPU temperatures and power consumption. I'm running the same processor, and in most every day scenarios, the processor usually doesn't even go above 80W, which is very easy to cool. Also, the CPU is undervolted by 0. Prime95 small fft is good for testing temps and power consumption. I was able to take it to almost 4. I have tested the CPU stability of Curve Optimizer settings. My utlimate goal was to curve optimize so i could lower temperatures but keep performance but it seems that curve optimizer does not lower temps for me for whatever reason. Lately I've been toying up with PBO2 with my 5600X. Ryzen master does have a Curve Optimizer tester built in which works well for a lot of people, though it isn't perfect. 1v SoC, 0. You can´t set the same value for all cores, if you use Curve Optimizer you have to find the lowest stable value for each core with CoreCycler. As for using it optimally with games, I turn off all that automated crap and just use Process Lasso. Anything over 20, halve it. iNet GL-X3000/ Spitz AX Switches: Netgear MS510TXUP, MS510TXPP, GS110EMX Feb 28, 2023 · ScatterBencher has overclocked the new Ryzen 9 7950X3D to 5. Boosts nearly to the same values then stock with -15 on curve optimizer. I ran a stress test for my 7950X3D for about an hour and the temps between the two CCDs have quite a difference. 7800x3D Curve Optimiser tips . Also the curve optimizer has way more effect on temps of my 5800x3d than my 5800X ever did. 7. My mobo stuck on the yellow DRAM light. Curve optimizer lets you use negative values to reduce the voltage used by the processor which lets it run cooler, more efficiently, and potentially opens up more headroom. It idles at 3. I'm using 7950x3d, ddr6000 expo 30-38-38-96 32GB memory and on a 4090. Just for reference, at best, I was able to get ~100 fps 0. As long as I don't mess with curve optimizer at all, everything is rock solid with 2x32GB DDR5 6000 using custom Buildzoid timings and 1. I'm using 7950x3d cpu which can only over clock by pbo+co Get the Reddit app Scan this QR code to download the app now 7800X3D PBO / Curve Optimizer Results 7950X3D clock speeds down from stock after using Ryzen I just built my new rig with a 7950X3D on a Gigabyte X670E Aorus Master. Would like to tweak it per core and needs your help / guidance. 3 / 32GB DDR5 6000 CL30 @expo I've build the system about 6 month ago and started with -20 for cores 0 to 7. The short version is that the X3D chips beat both the Core i9-13900K and its KS variant while being substantially more power efficient. It would be worth experimenting with bigger offsets - most dual CCD 7000 chips seem to be ok at -15, with some people going higher. If you're scared about board limits set max temp to 87°C Oct 27, 2023 · Careful curve optimizer tuning paired with higher power limits enables all-core clocks around 5. View community ranking In the Top 1% of largest communities on Reddit. . dsyztambemwdjuqyuvhkpewldossnkjtxapqkasrlidgdky
