7800x3d undervolting. I am Given the popularity of the 7800X3D and other Ryzen CPUs in the SFFPC community, the recommendation to undervolt shows regularly. This video will show you the simple steps with Ryzen Master to test you Undervolting only reduces power draw by about 10-15% under the very best conditions, and is a ton of work. Apr 16, 2023 · The $599 Ryzen 9 7900X3D also noses into the conversation at $150 more than the 7800X3D, but it is slower than the 7800X3D in gaming and its proximity to the 7950X3D's pricing makes this a tough Undervolting Ryzen 7800x3d for lower temperatures Discussion I have a Gigabyte B650 Aorus Elite AX motherboard. Great Mobo so far. If you use EXPO with a 6000 kit I advice to change the following: load bios default. I have XMP enabled as well as PBO Advanced with a Curve Optimizer -30 all cores. So, that same cooler you buy to handle hot overclocking, works just as effectively for cool undervolting with heavy workloads. That worked! However, CPU would run 88-90 degrees. All things overclocking go here. do I need to enable PBO? Feb 20, 2024 · My last three builds have been Intel 'k/kf' variants. It's like tuning your car engine. Its actually running decent, but I know I could undervolt it and tweak it to run cooler without loosing too much performance. Skill Trident Z5 Neo RGB 64 GB (2 x 32 GB) DDR5-6000 CL30: Video Card(s) Powercolor 6800XT Red Dragon (16 gig) Storage: 2TB Crucial P5 Plus SSD, 80TB spinning rust in a NAS: Display(s) Agon 32" `1080p 144hz, Samsung 32" 4k: Case: Coolermaster HAF Jan 31, 2024 · 7800x3d undervolting and SoC voltage help needed Hi, I recently built a 7800x3d system with a msi pro b650p MB. leave the others default. 7800x3d draws around 80w so a good air cooler in a case with good flow would get decent temps. I am running my RAM at 6000 cl34 (I think) and with a decent 360mm AIO cooler temps go to max low 80s and usually sit at 60s under load. The lower the ultimate temperature ceiling is, the more undervolting will work. then change SOC voltage to 1. Might I add - on a personal note - this is my first AMD build. Jan 23, 2024 · 7800x3d undervolting and SoC voltage help needed Hi, I recently built a 7800x3d system with a msi pro b650p MB. Feb 26, 2024 · if undervolting severly lowers the watt use of a conponent without affecting performance too much, it is worth it. the 7800x3D is with it's just 120W already quite power efficent. Im using the AK620 Zero Dark cpu cooler btw. Instead of overclocking your AMD CPU, the idea is to intelligently adjust the voltage-frequency curve of the processor to achieve the same performance at a lower voltage and temperature. Would it last longer (lifespan) if I did undervolt it Maybe, but we're talking a difference of a lifespan of 50 years versus a lifespan of 40. Power consumption isnt bad. My 7800x3d would run at 82-84 degrees and the fans on my AK620 would ramp up to 100%. The only thing annoying me is not being able to adjust the actual max frequency (not quite true I realise) - but amd architecture is very very different to intel and I have come to accept its virtues… and that one understandable limitation. 15 Voltage are well within the safety margins of the maximum voltage that can be safely applied to 5nm Ryzen May 9, 2024 · In my experience, the 7800X3D doesn't need any tweaking, just a good cooler. The following is a summary of two weeks worth of testing/benchmark using AMD’s Precision Boost Overdrive (PBO) and Curve Optimizer (CO). I do have G Specs are: Msi b650 gaming plus wifi 7800x3d 32gb (2x16) corsair vangeance 6000 cl30 4070ti super Be queit dark rock slim cpu air cooler I jus installed 7800x3d and playing around with the undervolt. Undervolting is a handy technique to make your CPU cooler and more silent than in its stock configuration. Other users comment on the silicon lottery, the stability, and the performance of the CPU. 035v so if you want to decrease it further set it to -40 and test I also get 65C on my 6900XT in the same case. POBO2 Tuner Video - https://youtu. Thus, the overshoots from the that 1. What the chip did lack, was the easy of overclocking via the con Jul 25, 2023 · I have tried going heavier into undervolting for 7800x3D, but got tired of messing with it, enabled fairly minimal general settings and called it a day. you can then also try to set a PBO all core negative of -15 to -20 and limit PPT to 75000 (75w). BIOS -35 is undervolting the CPU by 0. then load expo profile. Simplicity is a key advantage for the Ryzen 7 7800X3D. Odd thing is, it ONLY happens when OCCT is open. . See links to videos, guides and screenshots of various settings and tools for undervolting. 6000 cl30 expo ram. By smoothnobody January 13 in CPUs, Motherboards, and Memory. Jan 17, 2024 · Undervolting and Eco-Mode With Ryzen Master. Hello and welcome, today I will be showing you just how to max out your own undervolt for your Ryzen 7000 CPU's. I my quest to silence my build (in a North Mesh) I decided to run the fans at 40% until 90 degrees. May 5, 2023 · Learn how to maximise the performance of your Ryzen 7800X3D CPU by adjusting the BIOS settings, such as LLC, PBO and CO. 15 V on a good enough chip. but granted top cpus used to use 80-100w while an 7800x3D already has way more performance than you need 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. Same with the 4070 Super. As for VSoC, yes it needs to be 1. I could be running a completely different bench and it will only flicker on the screen OCCT is on. FLAT Vcore from idle to loaded). Was disappointed with my FPS in Xplane 12, and after much research opted for an AMD system having understood the impact the cache on these chips has an appreciable impact on FPS. My cooler is a phantom spirit cooler. 2 m. 15v instead of 1. Here are the specs: Cpu: r7 7800x3d Gpu: msi ventus 2x rtx 4070 oc Mobo: msi mag b650 tomahawk wifi Ram: Corsair vengeance ddr5 32 gb 6000 MHz CL30 AMD expo enabled Cpu cooler : thermalright peerless assassin 120 SE PSU:corsair rm 850x May 10, 2024 · Undervolting your processor (CPU) can bring huge benefits but it has to be done correctly for your PC to function well. I do have G If you want to get a power efficient gaming cpu, the answer is same as last gen, the 8 core x3D part, so the 7800x3d. ️ ️🫵👌Next in the video is the set How to achieve lower temperature with undervolting and overclocking with every Ryzen 7000 – Zen 4 CPU and every CPU cooler – air coolers included. And honestly using curve optimizer is so easy, most 7000 owners should do it. Most 7800x3d chips will handle around -25 to -40 or so for the offsets, just make sure that you aren't clock stretching and that you run some OCCT Corecycler on it or something for I am new to computers and i saw reddit posts with issues on the 7800x3d blowing up and all. It consumes 80-90 W max by default, so lower power limits, or PBO won't help. May 10, 2024 · ryzen 7800x3d x670e aorus pro x motherboard (ended up getting this one since they had no more asrock steel legends when my brother got to microcenter) 2x16 32gb ddr5 4800 with both xmp and expo profiles to 6000mhz thermalright phantom spirit SE 120 cooler psu 750w gold xpg core reactor. Jan 13, 2024 · undervolting 7800X3D undervolting 7800X3D. See the tips, tricks and benchmarks from other users and experts in the forum thread. I do have G Not to say it's your case, but often times such "extreme" undervolting will only make the pc unstable while in an idle state. Would undervolting the 7800X3D to a power limit of 80°C easily allow for the L9A to cool it? Undervolt your Ryzen 7 7800X3D for more FPS and Lower Temperature! - YouTube. Share More sharing options Followers 2. Feb 3, 2008 · Greetings- I am running a 7800x3d in a Fractal Terra, with axp90-53 hsf. I have PBO enabled under advanced/amd overclocking in my bios on my rog strix x670e-e, but hardware monitor in the Asus x670e-e bios still says its at 4200 MHz. TechPowerUp compared the 14700k to the 7800x3d power draws. To do that you run prime 95 or occt. In gaming, that number is sometimes 30%. I just got myself a 7800X3D and a Noctua L9A and learnt only AFTER buying both that everyone wanted to castrate people using the L9A with a 7800X3D. Oct 30, 2023 · Ryzen 7 7800X3D: Motherboard: ASRock B650E Taichi Lite: Cooling: Deepcool LS520 (240mm) Memory: G. net , but this has been bothering me for a month now. Jul 28, 2023 · I recently purchased a 7800X3D and MSI Pro x670-P which work very well together. They're both already reasonably efficient in gaming even at stock settings anyway. I don't know if you have access to the Curve Optimizer which is what's most interesting, but the A boards are too limited. And in turn comes improved power efficiency as well. Sep 16, 2023 · Hi, let's talk little bit about RDNA 3 undervolting. Skill Trident Z5 Neo RGB 32 GB (2 x 16 GB) DDR5-6000 CL30 OS: Windows 10 The 7800X3D is locked for overclocking, so you will not be able to get above the max boost clockspeed. Users share their experiences and tips on how to undervolt their 7800X3D processors on different motherboards and BIOS versions. I do have G 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 After many many hours (almost weeks) of constant tweaking and testing, I am stuck at a point with my 7800X3D and I can't figure out why. I do have G So ive just build my pc with the Ryzen 7 7800x3D, which is a big upgrade from my last cpu granted, however with it came really high temps / temp spikes when playing games as well. 2 to closer to its rated 5. e. I kinda had thought I lost the silicon lottery looking at this thread but if everyone is running high priority probably not. Right now I have expo for ram enabled, no other tunes -30 all cores ppt to 88 all else auto Feb 25, 2024 · Quick video in which I'm showing how a 7800x3D would perform using Cinebench R23 using stock settings first, and then with a set-up PBO optimized undervoting 7800x3d undervolting So I recently just built a new PC in my CPU is ryzen 7 7800 X3D. Since I don't really like those temperatures, I went further and tried to reduce the power draw. That seems solid? Per core CO -27 on 2 strongest cores -37 on the rest. Undervolting your 7800X3D is optional, you can live without that. My cinebench r23 score is around 18600 and compared to -15 or -20 all cores on the CO I noticed that the CPU indeed clocks higher when using -30 all cores (~4860 Auto LLC is not flat. Undervolt CPU 0:00RAM, FAN settings 1:07👌👍Then you will have low CPU temperatures of at least about (-5 °C). be/4nPmfUyQPsACurrent setup (used for benchmarks as well):RTX 4090 Suprim - https://amzn. this is because it adds a level of resistance to the voltage supply line from the vrm, thus increasing voltage drop under load. Besides, cinebench isn't really a great tool to test system stability to begin with. Undervolting my 7800X3D made my performance noticeably higher and my system run cooler. No powerloss from having 2 dies and having interconnects between them, no weird algorithms for juggling the workloads between the 2 dies, just a single die, with 3dvcache access to every core. I thought I'd put together a quick guide on the most basic approach to this technique using my ASUS B650E-I. Undervolting (and optionally tweaking PPT EDC TDC settings I'm PBO) will not only radically reduce power consumption and temperatures, but will also significantly improve performance due to increased voltage and thermal headroom. Mit Wasser (30°c) gekühlt sind die Temperaturen bei Cinebench R23 maximal auf 62°c und die Leistungsaufnahme um die 70 Watt. AMD’s new CPU could silently replace the Ryzen 7 7800X3D Intel just Undervolting does lower total wattage ofcourse. It's a healthy 60w saving from 340w stock to 280w UV (~1% to 2% performance loss does not count!) Gigabyte RX 6600 XT Eagle i can I've been undervolting my 7800x3d by simply -30 on all cores since I got it a year ago, but recently I suddenly found out I can't keep the system stable for anything more than -10 on all cores, wondering if anyone else has experienced the same and know why this might be happening? Jan 8, 2023 · This thread was created to serve as a meeting place to share thoughts, speculate, and theory-craft on the upcoming AMD Zen 4 Raphael-X 7XXXx3D chips: The Ryzen 7 7800X3D, Ryzen 9 7900X3D, and Ryzen 9 7950X3d. be/DuRrKGpv6ZMPCGH-Artike Apr 16, 2023 · Ryzen 7 7800X3D Test Setup. 2 or 1. Thoughts? Jan 23, 2024 · 7800x3d undervolting and SoC voltage help needed Hi, I recently built a 7800x3d system with a msi pro b650p MB. I've been looking a lot into optimizing my entire system and came across undervolting. So these are my 2 questions: Settings for OCCT, Prime95 or other? Jan 23, 2024 · 7800x3d undervolting and SoC voltage help needed Hi, I recently built a 7800x3d system with a msi pro b650p MB. I plan to test going lower than -30 and see what is stable but I highly recommend doing it. For reference im running the 7800X3D combined with 32GB G. Ryzen 7 7800X3D: Corsair H115i 280mm water cooler, default power limits, DDR5-5200 (Coupled Mode), Core Parking explicitly disabled; Ryzen 7 7800X3D Expo: Corsair H115i Jan 24, 2024 · 7800x3d undervolting and SoC voltage help needed Hi, I recently built a 7800x3d system with a msi pro b650p MB. MOBO: MSI MAG X670E Tomahawk WIFI (BIOS: 7E12v19) CPU: Ryzen 7 7800X3D RAM: G. Other BIOS screens will be similar but not identical. But this is because it's currently winter where I am and ambient temps have been around 10-12 degrees, I use electric blankets rather than waste electricity with air conditioning, my computer thanks me for I’m making this post in hopes that it will help other 7800X3D owners (current and prospective). Auto LLC intentionally introduces voltage droop under load. Jun 19, 2023 · Hallo zusammen, Ich habe seit zwei Wochen einen Ryzen 7 7800X3D im System. Aug 1, 2024 · With the 7800X3D vs the 7950X that I have, the main difference is that with the 7800X3D the single core boost frequency equals the max all core frequency, meaning, there is no single core boost. 2 drives, 1 ssd and 1 HDD current bios ver: F23 Undervolt 7800X3D ASRock X670E Steel Legend . using a FLAT LLC means using one with minimal resistance (LLC8 on Asus boards), which means minimal voltage drop under high current loads (i. I've been trying to tune this 7800x3D on an AsRock B650E PG Riptide for about a month now. I set a -30 offset on all cores and I bagged an extra 1000 points in Cinebench r23. to/3ZVHhIHRyzen 7800X3D - https:// Apr 16, 2023 · AMD has also unlocked the 7800X3D for basic overclocking and undervolting, another advantage over the prior-gen model. There are cases where the 7800x3d is using a quarter of the power the 14-7k is using. 25 V maximum with 6000 MHz RAM, but it may work even with 1. Gigabyte RTX 3080 Gaming OC i can squeeze 280w without losing any performance it's 24/7 stable in all games. 3V and set VDDP to auto. The 5GHz FX 65W from the wall could be shaved off by undervolting it. I do have G Oct 6, 2020 · Ok getting a about 18,500 with high priority. Those Ryzen 7000 CPUs can be quite a bit power hungry if you let them behave like they want to, which is why Nov 8, 2023 · A user shares their experience of undervolting their 7800x3d CPU and getting very low voltage on most cores. If you have any questions, comment down below I recently got a 7800x3d paired with a B650 Aorus Elite AX and 32gb Corsair Vengeance 5600mhz cl36 RAM. The problem is there are many guides and videos, and I am guessing some are outdated. However burning this thing in on Prime 95 I'm getting up to 86c after a while and really want to throw a -20 undervolt profile on the thing. Alles Stock settings mit 6000er RAM. these settings give great result for the 7800x3d. 0 speed. skill Flare X5 6000MT/s C30, on a MSI Mag B650 Tomahawk Wifi, running on BIOS version 7D75v1F i believe. The benefit is however gone since it's boosting longer at higher clocks. I wanted to try if I could lower the fan noise on my How to undervolt AMD 5000 and 7000 series Desktop CPUs with curve optimizer per core. This tunin Apr 19, 2023 · Lohnt sich Undervolting beim Ryzen 7 7800X3D und profitiert die IGPU vom 3D-V-Cache? #FragPCGHVideo in voller Länge: https://youtu. Jan 29, 2024 · 7800x3d undervolting and SoC voltage help needed Hi, I recently built a 7800x3d system with a msi pro b650p MB. Learn to overclock, ask experienced users your questions, boast your rock-stable, sky-high OC and help others! I'm very confused on what I need to do just to get a basic overclock on my 7800x3d to get it from 4. First, enter the BIOS upon boot. Gestern habe ich per UEFI mit PrecisionBoost alle Kerne um Yes you will benifit from using CO undervolting, its one of the best features on Ryzen CPUs to take advantage of as it reduces power draw and increases performance. I would like to have as low temperatures as possible and I already get to 70-80C under load (games, cpu stability test or game unpacking), now when I have a couple of tabs open and I am writing a post the temperature is 35-40C, I am interested in undervolting but I haven't found anywhere a better procedure for my mobo - ASUS TUF B650 PLUS Sep 2, 2022 · A better cooler helps muchly when combined with undervolting. Undervolting 7800X3D Problems Crosspost from Overclock. rqrhhekiffburlwbrbyondeyeofsntglpmhuvmoisxfqlkpvalt