7950x undervolting reddit

7950x undervolting reddit. The two curves have quite different behaviors. 288K subscribers in the overclocking community. Undervolting 7950x 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. So l currently own a ryzen 9 7950x processor and x670E plus motherboard. I've seen a few videos on undervolting. 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) With some undervolting, even the benchmarks max out around 93C in the heaviest portions. Now after update to 1. Ryzen 7950X VSOC undervolt Looking for Guide The unofficial but officially recognized Reddit community discussing the latest LinusTechTips, TechQuickie and other 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. All I did was turn on PBO and -30CO on all cores. Or check it out in the app stores Just installed a 7950x on an Asus 670e Pro WIFI, and it is running Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. 7950x Corsair H150 elite lcd 360mm AIO Asus X670E-F 64GB DDR5 6000 CL32 Stock R23 score for me was also around 36600, but tends to fluctuate down when it heats up. Tried a -30 offset and "Per Core". The CPU caps out at 87 degrees when running Cinebench R23. Zen4. 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. Undervolting 7950x. us/sux2AMD Ryzen 7000 CPUs on Zen 4, including the R7 7700X, R5 7600X, R9 7900X, and Ryzen 9 7950X, have Undervolting using curve optimizer can improve performance, but there is a stability risk. For undervolting what I normally do is start at -15 on all cores, make sure to do some validation runs to make sure nothing crashes. • 1 yr. So the effect of undervolting is only minimal for me. 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). 6-8 cores is PLENTY for multitasking for 99. Looking for advice on Undervolting / protecting my 7950x on ASUS Looking for Guide I'm a bit confused about the voltage issue with Ryzen Zen 4 CPUs and Asus AM5 motherboards, and I'd appreciate some help understanding it. 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. I have a 360 Corsair AIO (Elite Capelix), a very good air flow tower (Corsair 5000D with 13 fans (including the 6 for the push pull AIO), a 3080ti 2 NVMEs and 1 SSD. I watched a couple of YT videos on undervolting with using Curve Optimizer in Ryzen Master (figured I'd try it first after getting great results undervolting a 6700 XT with Adrenalin). Any advice on how to do this would be appreciated! View community ranking In the Top 1% of largest communities on Reddit 7950x underclock undervolt Followed a youtube guide to underclock to 4. In his tutorial, the LLC setting has a Volt v Loading graph to see what you can expect. Starts to temp. 85ghz down to 5. I decided to lower power consumption and CPU temps (especially important during hot summer as my room was getting hot fast while CPU was doing 100% workload). At 105w eco the 7950x scored ~34k as well. Reddit is dying due to terrible leadership from Get the Reddit app Scan this QR code to download the app now. Welcome to the official subreddit of the PC Master Race / PCMR! All PC-related content is welcome, including build help, tech support, and any doubt one might have about PC ownership. 18 AS04 and setting these values in bios my mobo doesn't start - screen is black - i waited several minu None of the boards from any vendors allow it to be changed in BIOS, it's locked out by the AGESA code from AMD for the 5800X3D specifically. Sep 30, 2022 · Fixed undervolting with an offset of approx. The productivity difference is very negligible while being more power efficient even vs 7950x. 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'm still trying to understand the nuances of modern overclocking (used to OC all my desktops, but not for 12+ years). 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. 3v UCLK=MEMCLK/2. Wrong, the 7950x for example, can outperform the 5950x in multithreaded workloads even in 65w eco mode. There are some things that can lower the timespy score which are running at a higher resolution than 1080p because it uses resources to upscale the image to your set resolution, also atleast for older intel chips in my experience, disabling cpu hyperthreading in bios will boost the score to about 1. net/reviews/cpu_mainboard/amd_eco_mode_guide_for_am5/1, I tried setting PPT = 142000, TDC = 110000 and EDC = 172000 for 105W TDP in UEFI/BIOS of my ASUS Rog Strix X670E-E motherboard. 13. ago. I’m not necessarily suggesting this, but i had a very similar issue with a massively underperforming 7950x on an x670e taichi. But do undervolt if pbo and curve optimizer are not on. My admittedly uneducated guess is that Eco mode is doing nothing for the idle voltage, and only adjusting the power under load, not allowing it to go too crazy. Every bit of performance Intel gained this generation was from dipping into even more insane power numbers. Jan 12, 2023 · I was getting better CB23 results with undervolting than with Eco Mode. 4v DDR voltages, SOC 1. 05V and CCD0@5025, CCD1@4975. changing UCLK=MEMCLK/2 to UCLK=MEMCLK causes stability issues so I run at: 6200 CAS30, 1. 100W shouldn't matter much aside from a few edge cases. I have an Asus x670e-a mobo and I've tried pbo2 on AI tweaker and seen no crazy results in cinebenchr23. 2ghz all core. Zen3 with RPL vs. OP • 1 yr. This is using a X670E Hero with DDR5 6000 CL30 RAM. I'll be undervolting for sure. My 7950X with an NH-DH15 gets 37,724 in 10-minute Cinebench R23 at stock and can hit 39k-40k with -30 all-core set. I gain performance from the undervolt from 37699 on Cinebench r23 stock to 38971 on -115mv stable UV. Nov 28, 2022 · Hello, I got myself a 7950x, a Gigabyte Aorus Master X670e MB and Corsair Dominator 32GB of DDR5 @5600 to upgrade a very good system. . Laptop AMD Ryzen 9 7945hx - undervolting didn't So I will admit I'm new to undervolting, and am seeking some advice. Sort by: Add a Comment. My mobo doesn’t have this. 7950x Undervolting/power draw help Help Request - CPU 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. Looked OK. 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. And I doubt undervolting RL is as pretty as undervolting Zen 4. With the out of box Gigabyte fan curve, the fans don’t really become audible until 80C, and even at their loudest in an airflow case, I don’t find them terribly objectionable. As recommended by https://overclock3d. I have the same cooler but 360mm, I have stock 38. Jun 11, 2004 · On my 7950x I can instantly shift V/F curve and see, how easily can cpu boost higher with lower TDP. So I have a Ryzen 9 7950X on an ASUS ROG Strix X670E-F Gaming Wifi mobo. 35v DDR voltages, SOC 1. Firstly this is not due to silicon lottery. My 5950x was running with the usual optimisations, PBO on with some custom settings to limit heat and power a bit while undervolting the cores (per core) to get some decent performance out of it. Overclocking definitely feels replaced by undervolting/power limiting/underclocking. I am trying to undervolt my CPU, but it is unstable when I undervolt it and turn on the EXPO profile. You have to do games and hard workloads to cover all bases, normally I do Prime95 for a general torture test then move onto Cyberpunk for my game validation. this is far from scientific or even a thorough analysis but ive yet to see anything that works as well without jumping into a custom loop - so if you are hunting for a cooling solution for that 7950x id give the icegiant a look. It is possible that AMD prioritized using best chips for 7945HX instead of 7950X though because even the best 7950X undervolting cannot We would like to show you a description here but the site won’t allow us. Sure the 13900k tops all charts but it also pulls 315W out of the box. As the tile suggest, I need help for limiting the power consumption of my 7950X after a stable undervolt of -115mv. Benchmark Score. Zen 4 has a strong node advantage. How's that not impressive? Same with Intel's big little arch, they have issues initially. I turned LLC to level 5 for the cores and SOC. The 7950x is just too hot and has more cores than necessary. I’ve been looking into undervolting my CPU, and found someone suggested I also enable LLC. All things overclocking go here. 8MHz and undervolt to 0. 1v at a average 55°C on the stress tests (image 1), nothing fancy but I'm happy with the results. Scores were 17544. Think we're about to see a repeat of ADL vs. 5 to 3. The RAM I have is DDR5-6000 CL30. the icegiant is hands down the BEST air cooler for the 7950x - and likely one of the top off the shelf coolers My 7950x direct die with aqua computer kryos gets between 65-75c under 230-260w loads in R23, scoring 38. 985v but the windows time is always drifting, getting late. Reply. petex8989. I expect the 13700K and 13900K to both indisputably surpass the 7900X, but I don't think the 13900K's 8 P-cores will be enough to meaningfully overtake the 7950X's 16 Zen4 cores in multithreaded, and it will be a wash between them with only power consumption being in AMD's favor. 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. The 7950x draws more power and runs hotter than the 9590. The new scores were 18674. Get the Reddit app Scan this QR code to download the app now High running temps - Ryzen 9 7950X comments. 21v, UCLK=MEMCLK Sponsor: Montech Sky One Lite on Amazon https://geni. Results are insane. At slightly reduced frequencies its more efficient than anything Intel has ever made (even stock its lower than Intel). Anyway, I'm trying to undervolt it, and I got a very stable 5100ghz/1. Scores were in the same ballpark as yours, tried everything I could think of and ultimately, a fresh reinstall of windows was all that did the trick, both multi and single core scores were “normal” after the Get the Reddit app Scan this QR code to download the app now. Or check it out in the app stores &nbsp; 7950x undervolt, Bios vs ryzen master Help Request - CPU Hello everyone I just recently did a huge upgrade after switching over from intel and I could use some help on overclocking this beast of a CPU. 5K in the gpu score. The x3d version is significantly better in gaming than regular 7950x. Well, the score is a bit too low for being a 4090 especially at stock. 09 volts is also quite possible. Currently using Ryzen 9 7950x, ASUS tuf x670e motherboard, 64gb of corsair vengeance DDR5 6000 MHz RAM. I tested mine, for a stable system, I needed negative 10. It feels justifiable due to this. 11. Share. 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. I also tried the curve optimizer, which according to famous YouTuber "Der8auer" should work at about negative 30 for undervolting, his CPU (identical to mine - Ryzen 9 7950X) could only do negative 20 in a stable manner. Spirit117. Under clock is nit really needed, if pbo and curveoptimizer set with power limit, it will use as much power you give it and raise clocks acordingly. I'm currently just looking for a light 24/7 OC to implement during gaming. Only this variant has also not been particularly purposeful over all games. But there are softwares you can run in Windows like PBO2 Tuner which will apply the undervolt values correctly, and there is a way to configure it to auto-apply at startup (takes a little research and effort but it's possible) The difference between 7945HX and 7950X is very interesting. I run a 7950x w/ 2x32GB GSkill Ripjaws S5 XMP 6400 CAS32, 1. I wonder how much the limits matter in games I don't remember any review showing the 7950X pass 100W in gaming on average, most were in the 80ish Watt range or lower, depending on resolution. Max clock went from 5. While a lot of people are trying to achieve highest possible cb score etc. On bios 1. Productivity (few samples only): Some negligible differences (AutoCAD2021, Cinebench 23) but massive benefits in Blender for the CO + 125W power limit. 9% of people out there. We will therefore do two things today that seem to make sense for a Ryzen 7 7950X. Plus, it's literally worthless since this is the best CPU for gaming there is right now, even over the 7950x. Look up the best CPU gaming benchmarks and this one is at the top of the list. 5ghz all core will consume 30% more power than 5. Jan 17, 2023 · I've tried 2 different methods of undervolting/underclocking but I cannot make them permanent. 011v) and limited the settings to the same as the 5950x, just to see how it would compare. Since all Nvidia GPUs are TDP limited so when you undervolt the GPU uses less power and thus can boost to higher clocks. AS03 i was able to undervolt 7950x by setting frequency 4100 and voltage 850mv. 7950X Undervolting Results. Less is not possible with my CPU, unfortunately the stability test showed that. CPU Undervolting: Ryzen Master or BIOS? My specs: 7950x - x670 aorus elite - 32GB 4800Mhz - 7900xtx aorus elite Hey Guys, im wondering whats better to get good temps and power consumption on my 7950x, cause its pretty hot when it runs on Standart (55°C on idle, 95°C on stress - thermal trottling). 5k r23 score but as you said it works hot and noisy, sometimes I run it 7/24 for rendering. Im planning buying new PC so I plan to not upgrade anything in following 3-4-5 years. Undervolting is raising the line, so that the GPU runs at a higher clock at the same voltage or in other words, lower voltages for the same clocks. At stock settings it already consumes as much power as the 7950x in Eco mode, so I don't know how much more power you want to save. 5k-40k. So before reviews and testing came out, i was almost completly decided on the 7950x3D However, theres a bit of an issue with it from the reviews, which is that allegedly the 7950x3D doesnt do so hot when it lands the game on the non 3d cache cores, and the CPU does weird things to park the non 3d cores A 13900k can't. The scheduling issue is only a software problem that can be fixed by updates. Voltage set to 1. Maybe simply AMD doesnt have so much possibilities to fine tune every CCD so they do basic Dec 7, 2023 · Undervolting is super easy, but you won't be lowering to a fixed value, the best way in normal circumstances would be to use negative offset. But first lets tackle PPT values, since you seem to want to lower them a bit. I’m looking to undervolt my ryzen 9 7950x so I can loose little to no performance and I would love to get all temps down to a reasonable level as I can’t deal with seeing the cpu temps so damn high (I know they’re supposed to run hot) is there anyone who could help a dude out? If it helps I also use a x670E Plus mobo Thanks Reddit! ️ Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. It's just when pushing your architecture to its limit with factory voltage settings to account for Silicon variance, voltage increases drastically and amperage linearly. Learn to overclock, ask experienced users your questions, boast your… Another review showing undervolting and/or power limits being hugely impactful in many workloads. I think undervolting can unbalance the silicon in long term, this is my opinion. I did a quick and dirty undervolt on the 7950x (0. Undervolting is allready done by curve optimizer if set properly and aditional undervolt can make things unstable. 5. 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. These will be fun chips to tune for anyone with the interest and know-how. Unfortunately, while -30 all-core is stable in Cinebench R23, I get spontaneous reboots during long duration testing with Core Cycler. Im no pro, but i tried undervolting and playing with curve optimiser and the most I got was about 37200 in ideal conditions. 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) Computerbase found that the 7950x matches the 5950x perf at around half the power, 65w ppt vs 142w ppt (133w adjusted for same performance) Since current gen 7000 Ryzen chips run hot out of the box stock, it would be nice to have a quieter and cooler system. If a power limited 7950X can get the same power efficiency results as a 7950X3D in non V-cache workloads, I'll save my money and get the former. 775, but higher multi core scores and same single core scores. Without a power limit it X670E Tomahawk Undervolting for 7950x Hello all 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. The results so far lead me to believe you can get <1% single-core and <5% multi-core loss in Geekbench going from stock 140+ watts CPU package consumption to 97 watts, which is just incredible undervolting performance. Then I tried Undervolting in advanced mode amd settings and did a -37 and set My PBO Limits to my motherboard. -0. I'm looking to undervolt this cpu to keep my cpu cool and my performance enhanced. You need a 360 AIO to avoid thermal throttling. somehow I can't adjust the pump speed, it's on the same cable as the fans pinned directly to the cpu_fan. 7950X (just normal PBO) 7950X + CO (-15) 7950X + CO (-15) + 125W limit Results: Gaming: Almost entirely negligible differences in both performance and power draw. It shows how AMD optimizes the same chips for laptops. Yeah, I'm looking for that sweet spot of reasonable max wattage and good performance. faucxem tcnpikus tbmi rpd dcyn cwkquem fadki hilr rode qtrj