7950x undervolt reddit

7950x undervolt reddit. Feel free to ask any questions, start discussions, or just show off your runs! Oct 1, 2023 · 13900k 7950x cpu undervolting power consumption undervolt Jump to Latest 9K views 9 replies 9 participants last post by Nemo78 Oct 1, 2023 26 votes, 21 comments. Ryzen 5950x vs 7950x SVT AV1 Techpowerup's review of the 7950X shows it edging out the Get the Reddit app Scan this QR code to download the app now 7950x to 7800x3d (upgrade or downgrade) - 3840x1600 resolution. You can literally already undervolt easy af. youtube. Is there any way to undervolt this CPU in linux. I have configured a nice workstation for work and gaming. 0. 5% multi core @ same PPT with following changes: -45mv vcore offset. CoreCycler, OCCT) With the recent drama of the amd 7000 series CPUs burned Ive checked carefully my 7950x voltages in a Asus Rog Strix x670E-E motherboard. The 7950x3d is a bad choice until it gets a proper thread director. But I guess the thing that I have been having a hard thing figuring out is if many people have done air cooling for their 7950X and if so, is it efficient? I'm not going super over kill with this. Bios of my Mobo (ASRock b650m hdv m2) doesn't allow to set undervolt offset when temp limit set to 95 and pbo enabled as far as I understand. I started by trying via the bios an all core negative offset of -10 which produces extremely stable results in Prime 95, OCCT, Cinebench but crashes with the general warning message "hardware failure detected" only in AIDA 64 But if you undervolt/power limit each chip, the 3Dvcache is still fine, so there is no need to drop the clocks as much. I'm not an expert but I remember being blown away with the results after thinking I couldn't get any more performance with the pbo offsets alone until I randomly tried So l currently own a ryzen 9 7950x processor and x670E plus motherboard. I don’t remember the exact numbers but in Cinebench R23 it was something like 28k for 65w eco 7950x and 24k for 5950x at stock 105w. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon… Same also for my gpu undervolt, ran every benchmark everyone said to try and test, some for hours, it was all good. Or check it out in the app stores Yeah you can buy a 7950x and rtx 4090 and undervolt/down clock As the tile suggest, I need help for limiting the power consumption of my 7950X after a stable undervolt of -115mv. I can set it to 2800 or 2900 MHz and run Timespy and in either case I'm only going to get like 2780mhz unless I undervolt further. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon… As shown in linked video an undervolt followed by a setting a lowered power limits seems to perform on par with stock whilst shaving off 50W. 8M subscribers in the Amd community. This makes sense because the more advanced node has greater power efficiency than the less advanced node. With the EXPO profile off, I am able to pass many iterations of corecycler with no issues, but when I turn on EXPO, the computer will randomly black screen and restart, and it does not throw any WHEA errors in the event viewer. 29 votes, 15 comments. Skill Tridentz Z5 Neo 2x32GB 6000 (qvl list verified) Jan 17, 2023 · How to underclock/undervolt Ryzen 7950x permanently. Ask Question. 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 R9 7950X to be more per Hello guys. Cool down these new 'hogs on watts' with barely a preceptable loss in gaming performance! This example is with Dec 7, 2023 · 7950x undervolting. Get the Reddit app Scan this QR code to download the app now [CPU] AMD Ryzen™ 9 7950X 16-Core, 32-Thread Unlocked Desktop Processor - $573 (700 - 127) (Amazon Get the Reddit app Scan this QR code to download the app now Tips advice for 7950x/X670E Extreme MB Looking for Guide Without undervolt i was hitting 5. Anyone have additional tweaks or resources they can point me to to mess around? 7950x w/ PBO undervolt by 100mv, 32gb DDR5-6000 EXPO CL30, Kraken X72 (without AM5 brackets), Gigabyte Master X670. Same D5 4. 6M subscribers in the Amd community. This CPU will probably be thermal throttling somewhat unless it's cooled with water. But to get temps under control, set power limit and set temp limit. Highly recommended waterblock for anyone on a tldr 7950x at 65w eco mode outperforms 12900k in cbr23 mt while drawing 160w less 7950x at 105w eco mode loses ~10% perf compared to 7950x in cbr23 for 100w decrease in power (this number averages out to a lower perf loss of 5+% across other mt workloads according to other reviews) We would like to show you a description here but the site won’t allow us. Disable EXPO\XAMP entirely, set the speed on the RAM to 4800mhz with the loosest timings with no luck. 285K subscribers in the overclocking community. 99 price tag. This idle temp lower limit remains if i tried Eco mode, or setting a manual undervolt of up to (or down to?) -0. New 7900 non x would fit waaay better in that tight build. Learn to overclock, ask experienced users… I am trying to undervolt my CPU, but it is unstable when I undervolt it and turn on the EXPO profile. And booting windows is one of the most important parts of that. g. You can probably squeeze a little more from it I'm actually redoing my undervolt offset now to bring it as low as possible before I start doing the pbo negative offsets per core. 85ghz down to 5. Because I am rendering sometimes more than 20 hours a day , I would like to see temps a bit lower than the 95 degree thermal limit . Played a game and ran fine for hours, then tried another game and it constantly crashes after every 5mins. 7950X delid with DH-15, still hits 95C in stress tests. Every CPU, cooler, paste, and room temp combo will differ on what the usual max temp will be at full load, so you will want to adjust accordingly. Im planning buying new PC so I plan to not upgrade anything in following 3-4-5 years. My 7950X on Kraken Z73 idles at 40C and hits like tops 70 in Cyberpunk with +200mhz OC on Ultra + RT. Got a amd r9 5950x with the exact same bequiet cooler and not even mining it likes to kiss the temps between 61-71c. I have a 7950x and have a somewhat dialed in PBO offset and a manual per CCX overclock. It's just some basic numbers you can test out with PBO2 Tuner and Cinebench and in no time figure out a stable undervolt and power limits without losing performance. Download Ryzen Master - Go to Settings - Switch Persistent PCD values to ON - let it reboot - open RM - switch to Advanced - go to Curve optimization - Auto Overclock - select Per Core - and let it rip. Tried many more tests and basically had to turn the undervolt down more. Post Deals, Coupons, Promo Codes and Daily Bargains. 1. Idle about 50 degrees. Stability tests passed: I could get new 7950X from local website for about $470 (Im from eastern EU), and Ryzen 9 7950X3D is $300 more expensive than 7950X I have found, its around $800. 35 all core. Undid the undervolt and that same game ran for hours. I have 7900x which has the same power draw as 7950x and I idle between 50-60 using an air cooler. That’s about equivalent to -150mV undervolt on an Intel system which would be a godlike undervolt. Maybe this helps someone else to generate a set of PBO parameters for their likings. Eh, idk about that. My Timespy Score was 21033 with these undervolt settings and temps. Hi, i just got a new 7950x, paired with a 4080. My curve offset is -8 -20 -15 -36 -40 -40. Jun 11, 2004 · Maybe even cores. Roughly 10% more heat to dissipate than the 7950X. Viewed 4k times. The offset on PBO refers to the voltage that the CPU asks for. So the answer is it will depend on a couple of factors. Asked 1 year, 7 months ago. 8% over the Core i9-13900K at gaming performance, and +2. I primarily use linux for work and game on windows. The x3d version is significantly better in gaming than regular 7950x. My suggestion would be to try a per-core undervolt as opposed to an all-core undervolt if you haven't already done so. I've tried 2 different methods of undervolting/underclocking but I cannot make them permanent. Theoretically the 13900K will put out more power (and therefore heat). 985v but the windows time is always drifting, getting late. Get the Reddit app Scan this QR code to download the app now. This would be similar to the Ryzen 7 5800X3D which also had a voltage limit that wasn't meant to be exceeded. I can't undervolt in BIOS because my motherboard doesn't support it (Supermicro H13SAE-MF) 60 votes, 19 comments. I'm hitting 5. Nov 28, 2022 · I fresh installed Win11 and started by trying to undervolt the CPU since this is the best way to increase performance. Followed a youtube guide to underclock to 4. I have already been able to work with some PBO offsets being able to comfortably reach -26 all core with a -0. SoC voltage 1. I tried to increase voltage to 920mv but it doesn't help. This means the clock speed delta between the 7950X3D and 7950X at the same PPT should shrink as you drop PPT more and more. Jan 12, 2023 · Across the board for my tests, my idling temperature never goes below 39C. At launch, there were 4 SKUs available, of which the Ryzen 9 7950X we are overclocking today is the flagship product. The Zen 4 desktop CPUs codenamed Raphael launched on August 29, 2022, during an AMD Livestream. I bought the EK quantum Velocity 2 block for AM5 and this thing does not hit the thermal limits under Cinebench R23. And also accept Intel’s design philosophy that the CPU will attempt to get as hot as it can without crossing the line to extract as much performance as possible. Performance per watt is increased, so temps should go down a bit in partial workloads only since the CPU doesn't have to work as hard--for example during a typical game load while the CPU is only being used 25-40%. Definitely better than DDR4. Interesting observation regarding the VRM fan of the B650E. I ran Hogwarts Legacy at 1020 mV and after 20 minutes the game crashed. AS03 i was able to undervolt 7950x by setting frequency 4100 and voltage 850mv. But sometimes I think it is dumb to leave so much room. According to the same sources, the AMD Ryzen 7000 Desktop CPUs based on the Zen 4 core architecture may only allow users to undervolt the chip itself. It might be that AMD were very agressive with the out of box voltage curves. But now I would like to limit my power consumption to 200 watts. The RAM I have is DDR5-6000 CL30. 45v. This is follow-up from my last question: VSoC undervolt on AM5 I see there is quite large voltage on memory controller which was set by XMP profile. Any advice on how to do this would be appreciated! I've saw tutorials online but never any that uses my motherboard type The 7950X has a standard tdp of 170w and a boost of 230w. Max clock went from 5. Productivity (few samples only): Some negligible differences (AutoCAD2021, Cinebench 23) but massive benefits in Blender for the CO + 125W power limit. It is just not as notable as it released against the 12900K, that draws roughly the same amount of power, and it is also the fastest consumer CPU money can buy. 575 single core and 5. I was even thinking about doing an undervolt with this CPU. Looking around into old posts and just commenting to say that I have been going through oldish threads to see what others have been seeing. AIDA stress test - 65 watts and temperature grows very slowly, about 1 degre per 5-10 sec. I was expecting it more in the mid 30s, but again, perhaps not how things work with the 7950. 18 AS04 and setting these values in bios my mobo doesn't start - screen is black - i waited several minutes. Jun 11, 2004 · Make your Ryzen 9 7950X the BEST! View: https://www. generally more undervolt = less stablility; and overvolt = more stablility; amd cpus stock settings using PBO things ,which is generally a undervolt/Overclock , so it reduce some stabilty by default,. The 7950x draws more power and runs hotter than the 9590. 1v offset. In heavy monocore task (like CPUz Cpu Single Thread) my CPU VDDCR_VDD goes up to 1. The CPU under stress works at 5. Get the Reddit app Scan this QR code to download the app now X670E Tomahawk Undervolting for 7950x Ryzen 9 7900X can't undervolt and running hot upvotes I had this kit on a 2600k, then an 8700k. I am currently running a 7950x inside of a high airflow case with a AK620 air cooler. They definitely leave some room for undervolt. Now it's on a 7950x. Not all chips can do -30. The fastest core can be identifed via Ryzen Master. RAM: G. Without a power limit it 277K subscribers in the overclocking community. All things overclocking go here. 7950x Red Hat with 140mm fan. I tried optimum techs undervolt and eco mode but it kept crashing my whole pc after just 3 minutred of r23 I've got my 7950x undervolted using the offset settings in my BIOS (it's set to about -190 mV) and I have the PBO curve offset at -11 and it's been stable in synthetics but I've noticed that the CPU is no longer drawing all 230W available to it and it's capping out at about 180W. I gain performance from the undervolt from 37699 on Cinebench r23 stock to 38971 on -115mv stable UV. Viewed 4k times 0 I've tried 2 different New 7900 non x would fit waaay better in that tight build. Tips to optimize 7950x for gaming Get the Reddit app Scan this QR code to download the app now. This is because the PPT (package power tracking) limits for the 170 W TDP processors is as high as 230 W, and for the 105 W TDP models, it's 130 W. suppose you're a gamer or content creator with a 7950x that's not doing anything during the night, or even most of the day, and you set up the miner - the CPU was already paid for and is depreciating in value anyway, you already pay for the "space", maintenance isn't expected to be higher than if you let it sit idle -> in that circumstance, you I've just finished my new building, with the Tomahawk, 7950x, 32gb 6000mhz (running at 5400), arctic freezer Ii 360 cooler, a very old GTX1070 and a though power 1000W. Hello everyone. The 7000 series, and especially the 7950X doesn't leave any thermal headroom for traditional overclocking, but because of the dynamic boosting behavior of Ryzen, traditional overclocking really hasn't been the best option for Ryzen in general. Jan 17, 2023 · How to underclock/undervolt Ryzen 7950x permanently. GPU 1905 MHZ at 850 mV undervolt +1000 memory. For example, an undervolt might help you get bPtter performance when squeezing every ounce of performance in Cinebench R23. 85 Sep 2, 2022 · AMD Ryzen 7000 "Zen 4" processors can hit up to 95 °C at stock settings, with cooling most appropriate to the TDP level. I'm still trying to understand the nuances of modern overclocking (used to OC all my desktops, but not for 12+ years). You shouldn't be idling at 60-70C. PBO2 and other settings to OC are either slower or same clock speeds or unstable (make P95 AVX2 fail or give crashes at low load). bcoz both 13/14900k and 7950x are stable in good settings,. I already tried amdctl and ZenStates with no luck, seems they just dont support Zen4 Raphael cpus. I need a bit of help solving a problem. 011v) and limited the settings to the same as the 5950x, just to see how it would compare. If you want to spend the time, you can still optimize every single core manually later, because the procedure is always the same. Scoring 39,900 with a -30 PBO CO. 0 pump and everything. Are you going to push these processors to their max? If so assume the boost tdp. My question is if i should worry about this and if there any space for improvement. 14900k isn’t really impossible to cool, you just have to spend some time getting the undervolt optimized and stable. It is also efficient out of the box, unlike the 7950x. Wrong, the 7950x for example, can outperform the 5950x in multithreaded workloads even in 65w eco mode. Throttling within minutes, would love a step by step, explaining settings so I can undervolt and mine, watched many youtubers and still couldn't get a stable setup for mining, gaming and typical pc usage (default seems fine with crap temps and watts). It works if you’re diligent. My temps are 38-42C at idle, 60C while gaming. Anyway considering the TDP of the 7950x is it crazy to even attempt to build it with a 3090 in a NR200P Max (with the stock AIO and PSU)? View community ranking In the Top 10% of largest communities on Reddit. How's that not impressive? Same with Intel's big little arch, they have issues initially. PBO boost override disabled. I know the Ryzen 7950x runs hot at reaches 95 C normally, but my machine sounds like a vacuum cleaner when I’m booting the system or gaming. The scheduling issue is only a software problem that can be fixed by updates. The max score i got in multi core on Cinebench R23 is 33800. Anyone do an air cooled build with the Jul 26, 2024 · AMD Ryzen 9 7950X: Introduction. It feels justifiable due to this. Planning on building a computer but need some advice? This is the place to ask! /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. You say it "doesn't effect results a whole lot", but man you know 1000 is less than 3% of 36000. com/watch?v=7JiYAwKIHRY. Now after update to 1. I did a quick and dirty undervolt on the 7950x (0. 1v at a average 55°C on the stress tests (image 1), nothing fancy but I'm happy with the results. It seems like the fastest core on each CCD accepts less of an undervolt compared to the other cores. Disabled CCD1 entirely in BIOS no change. I’d probably go with a 7700x or 14600k for all round use that isn’t power hungry like a 14900k or 7950x. The one difference is if you allow the cpu to down clock at idle the more you undervolt the more chance you can run into idle stability issues from low voltage. The lower the power, the more that the 7950X outperforms the 5950X. Hi, I'm one of the usesr of AMD Ryzen 7950x and tired of high temperatures in my linux box. I recently built a new setup for mixing/rendering (CPU heavy) and turns out 7950x is acing everything without that much of an effort. Since all Nvidia GPUs are TDP limited so when you undervolt the GPU uses less power and thus can boost to higher clocks. DH15 isn't enough cooling to OC, even with delid. Update 1: Improved to +1% single and -7. 125v. However, this is normal for the 7950x, as it's designed to run safely run at 95C 24/7 according to AMD. Ryzen 5000 and 7000 both have curve optimizer and PPT TDC EDC limits. Yes, I'll be gaming, but also working in UE5. GPU - 61C Memory - 58C Hotspot - 65C. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. But do undervolt if pbo and curve optimizer are not on. I'm looking to undervolt this cpu to keep my cpu cool and my performance enhanced. Or check it out in the app stores &nbsp; 7950x undervolt, Bios vs ryzen master Help Request - CPU 7950X (just normal PBO) 7950X + CO (-15) 7950X + CO (-15) + 125W limit Results: Gaming: Almost entirely negligible differences in both performance and power draw. I am cooling the chip with a EK 360 Elite. I've been doing research on building a new system to edit on during the past couple of months. Asus B650E-I & AMD Ryzen 9 7950x @ 5649 MHz with average CPU temps under 100% load around 86C and idle temps are between 50-56C. I lowered the undervolt to only 1040 mV and played it for an hour, no Spent a solid 16 hours going back and forth to finally get stable with 7600x. everyone not going to accept this,. On my 7950x I can instantly shift V/F curve and see, how easily can cpu boost higher with lower TDP. If I had say, a 7950X I would expect to be in the 90C range at full load even with a small undervolt, so I might have my max 'normal' fans at that rather than 80C. I have my 2070 undervolted, stock it did 1500-1600MHz, undervolt it does 1890MHz stable. On bios 1. I didn't undervolt my CPU, and it's running completely stock. My settings for the Ryzen 9 7950X worked even on the worst core, so you should opt for <All Cores> to get a feel for the matter first. Positive offset would let the CPU use more voltage to achieve higher clock speeds if they weren't possible with a lower voltage (theoretically, and only if the thermal and power headroom allows it), and negative offset will result in the CPU asking for less voltage overall, which will lower temperatures and can result in your CPU I mean, if your day to day usage doesn't cause crashing, you're good. Edit: 'Idle Watts' and 'Cinebench Watts' are measured from the wall using a meter, and included the entire PC setup including two AW3418DW ultrawide monitors, usbhub, speakers, rtx3090, etc. 3-5. I'm using std EXPO timings/voltage on my Ram (Corsair DDR5-6000 [30]) and have successfully tested so far to -42 on all cores in curve optimizer (OCCT stability test - extreme - 3 hrs) and am currently testing -50. I am glad I am here. Idle 33 degrees(no fan!), 13watts. Restored to defaults…. 08v. AMD Ryzen 9 7950X on ASUS ROG Crosshair X670E Extreme, DDR5-6000 CL30 EXPO - FCLK AUTO, UCLK=MEM (AUTO:1:1), Custom PBO, Curve Optimizer as positive on all cores, CPU Boost is negative, ASUS Dynamic OC Switching enabled, eCLK enabled as Asynchronous. For my 7950x, which runs stable with a -5 curve offset, the optimal choice was a PPT of 180W, which kept the clocks barely over 5GHz and gave 37291 points in R23. Disabled PBO and core boost in BIOS with no luck. The game is an action roguelike game that is well worth the small $4. Welcome to the reddit community for Vampire Survivors. 4. Ideally, I'd like to lower the voltage a bit to avoid any potential failures, or even undervolt it if possible without sacrificing performance. Not every launch review shows the AMD processor in front, there are also counter-examples. Modified 1 year, 5 months ago. AIDA stress test - 190watts and temperature become 95 degrees in few seconds. Even so, I have been researching for a while and I see that many Ryzen owners recommend doing undervolt since it improves performance, consumes less voltage and therefore lower temperatures Even so I can't find any guide to undervolt with PBO2 curve optimizer, so I don't know how and im a little scared to break my cpu or something XD On average of 16 reviews, the Ryzen 9 7950X3D gain +3. I can do about -13 on my 7900X without random stuttering/reboots. Sep 30, 2022 · Now we have to consider how much time we want to invest. Obviously those boost number will be different for you as you're using 7950x, but I gained about 200mhz all core and 175mhz single core just by doing that. 8MHz and undervolt to 0. My setup is PBO magnitude offset -15, PBO max clock speed limit + 100, PBO power limit 200 watts. Starts to temp. 7% over the Core i9-13900KS. Even Optimum tech only managed -15 on his 7950X, and Level1Techs only managed -10 on his. Learn to overclock, ask experienced users your questions, boast your… Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. I set a power limit of 175W in the bios. Hi, has anyone made a build (or is considering making one) with 7950x in a NR200P Max? Is the bundled AIO even compatible with AM5? I've written to CoolerMaster to ask them directly, waiting for a response. I'm not really into overclocking these days, but I want to make sure I'm doing what I can to protect my system from Asus’s negligence. Sorry if this question has been asked before, but I want to know what fan curve rpm/percentage I should set in my bios to get sufficient cooling and quietness for NH-D15. Computer Type: Desktop GPU: Gtx 980 ti CPU: Ryzen 9 7950x Motherboard: Gigabyte X670E AORUS MASTER BIOS Version: F8h (LATEST) RAM: G. Make sure to stress test just like you would for an overclock. Whats the best way to undervolt a 7950x on a 240mm aio? Im trying to find the most stable undervolt while retaining as much performance as possible. It's totally fine if your undervolt crashes when and only when you use proper stability testing tools (e. SKILL Trident Z… I have a 7950x and 3090 FE. Anyone who runs into this and is still looking for good options with the 7950X for gaming and 3D animation work this is what I went with: Corsair Vengeance DDR5 64GB (2x32GB) 5200MHz C40 AMD Optimized - Not overclocked for the 7950X but it doesn't waste any speed either. . If it had one, though, it would be a great choice for an all round cpu. 3ghz and runs way too hot for my small AC Unit to counter. 475, Im running 0805 bios details of why in this post. I’ve gotten lucky and it’s been very stable with some increase in performance. During CineBench, 3DMark, and OCCT stress tests, my temps were often at 95C. Anyway, I'm trying to undervolt it, and I got a very stable 5100ghz/1. Does anyone else have this Mobo and successfully enabled PBO with 95C temp limit and undervolt? Slowly bump up the voltage again or just use Curve optimizer in PBO with negative value per core. Because AMD could sell that cpu in similar way like Intel is with their KS series. Ryzen 7950X VSOC undervolt Looking for Guide The unofficial but officially recognized Reddit community discussing the latest LinusTechTips, TechQuickie and other Start at -10 and work your way down. The productivity difference is very negligible while being more power efficient even vs 7950x. Undervolting is allready done by curve optimizer if set properly and aditional undervolt can make things unstable. Undervolted GPU with Ryzen Master in case it was overheating but CPU would never get above 75c before undervolt. Any advice on how to do this would be greatly appreciated. The classic block performed well but I wanted more. 5K subscribers in the DealsCouponsBargains community. The AMD Ryzen 9 7950X processor is part of the Ryzen 7000 Zen 4 AM5 desktop product line-up. With undervolt it would be 50-55c. I compared 5600g with 7950x on the same cooler : 5600g - passive Lucifier v2. At 105w eco the 7950x scored ~34k as well. 2-5. Will be interesting to see how these undervolts prevail under 24 hour stress tests. At 65W, the 7950X is +74% better in performance than the 5950X, whereas at 105W, the 7950X is only +37% better. I'll list my choices: CPU: 7950x. and Vcore 1. Ask Question Asked 1 year, 7 months ago. While 60-70 is well within the thermal limits of the chip, that's a bit high idling, especially if using an AIO. 775, but higher multi core scores and same single core scores. 11. 3% doesn't sound like a whole lot, so I'm betting if you had more cooling power and a good paste job you'd probably get those couple hundred more points in R23 I have been trying to work with a manual overclock on my 7950x paired with an x670e aorus master and a 1600w T2 for power. However what is stable in Timespy is not necessarily stable in gaming. lbi qzrzngw drt hvlltcw jhmodmm ebfhh jpn het sbcz lmr