A simple and quick CPU under-volting guide to get significantly lower temperatures with practically the same or higher performance. Open up CPU-Z and HWMonitor, check your current voltages and temperatures while running a CPU benchmark, and write down the values. Share. For every 50mv I reduced my SOC when tuning my 5700X for 45W I noticed anywhere from 100-200 increase in multi-core clock speeds. Not sure what that is for 7945 but 100c tjmax in mobile doesnt seem too high, based on industry practices. #4. The ratio between time spent fine tuning and performance benefits are negligent imo. So optimizing it only works on per-game basis and is a real PITA. During gaming, i did notice a lot more fps but not as much as i thought. 25 isn't bad. At launch, there were 4 X-SKUs available, including the 6-core 105W Ryzen 5 7600X, 8-core 105W Ryzen 7 7700X, 12. 7950x at 65w eco mode outperforms 12900k in cbr23 mt by 5% while drawing 160w less (~140w in anandtech review, but +16% perf over 12900k) There are some variances in 65w eco mode performance, pcworld hit 28655 but anandtech hit 31308 (+10% perf). AMD Ryzen 9 7950X: Motherboard: Gigabyte X670 Aorus Elite AX: Cooling: Arctic Liquid Freezer II 360 Rev. 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. Put down these values into your spreadsheet. Display(s) Alienware AW2723DF, LG. This potent system. All-Core neg und. 2 slots,. We have 150mm 2 area (two zen4 chiplets, actual area is a bit bigger but this is conservative). You'll also lose some muscle. Oct 16, 2022. I have a 7950X that I am undervolting with Ryzen Master. The CPU caps out at 87 degrees when running Cinebench R23. It's a new architecture on a new platform that doesn't behave exactly like any older architecture. I looked into Asus's latest BIOS update and saw that they've limited the SoC voltage for Ryzen 7000 series CPUs to a maximum of 1. 2 mhz 3- All cores at 5. Restored to defaults and time doesnt drift anymore. First off, apologies, this will be a long thread as i have many many thoughts 🙂. We want to push 200W through 150mm 2 of copper that is 1mm thick. So, undervolting and/or setting custom power limits is definitely the way to go to tame this beast. Change the setting of the Precision Boost Overdrive drop-down menu to Advanced. Fed1 said: Hello, I'm putting together a build using the MEG X670E Godlike and the Ryzen 9 7950X. Reason being the AMD site only lists 2 X 8 Gb kits and 2 X 16 Gb kits as being compatible with the Ryzen. That's why every one is. Lässt sich der Ryzen 9 7950X3D übertakten und undervolten? Welcher RAM für die X3D-CPUs? #FragPCGH Der lang erwartete 16-Kerner mit 3D-V-Cache ist endlich da. Skill Trident Z5 NEO 6000 CL30: Video Card(s) MSI RTX 4090 Gaming X Trio: Storage: WD Black SN850X 1TB + 2x 2TB, 2x 4TB Crucial MX500, 4TB Samsung 870 Evo. It turns out that one of the two is a regular "Zen 4" CCD with just 32 MB on-die L3 cache, like the one found in the 7950X. That's 14% over the CPB-off behavior, not over a 5600X. . The results show the 7950X CPU throttling at 95⁰C while drawing over 200 watts. Free performance is gained by undervolting, and thus increasing headroom for higher boost within same PPT. 2v SOC in order for my 3200mhz B-die RAM while being O. 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. Just because the stock power point of the 7950X is less efficient than the stock power point of the 5950X doesn't make the chip itself less efficient. 25V because 1. 14. A is the area in m 2, d is the thickness in m, K is 386 W/mK for Copper. Let your CPU reach a steady idle state until you see your absolute minimum idle temp. Check prices on Amazon belowAMD Ryzen 7950X: Ryzen 7700X: Ryzen 5800X3D: 3070:. The only apples to apples is what manufacturer intended and which is what most PC users use. Running your memory at 1. 2 slots with heatsinks, USB 3. Corecycler set to "all" preset and auto runtime does. 7 GHz. I'm looking for the best performance with best temps on my 7950x. ago. Unlike the standard 7950X, one of the 7950X3D's compute chiplets comes with an additional 3D-stacked L3 cache and boosts to 5. I'm running out of options at this point and really dont know what to do. 910 (prior on 1601 it was . 12x I got it to boost to 3. AMD. Jump to Latest Follow. I'm looking for the best performance with best temps on my 7950x. Even so, at the moment, it is. 5. 10-03-2022 12:52 PM. 0 Likes Reply. AMD specs an 89C limit for the Ryzen 9 7950X, lower than the 95C spec for the vanilla 7950X. So the effect of undervolting is only minimal for me. The 7950X is silly for a gamer/streamer. List price. 3V. Optimum Tech on YouTube made a video for undervolting, that also talks about overclocking Reply replyX670E Tomahawk Undervolting for 7950x. For the Ryzen 9 7950X, this resulted in a frequency uptick of a just under 150MHz during Cinebench all-core. Anyway, I'm trying to undervolt it, and I got a very stable 5100ghz/1. El Undervolting no es más que reducir el voltaje de trabajo estándar de chip electrónico. As a dedicated user. For a 105W AMD CPU, like the Ryzen 5900x we're using, PPT is 142W, TDC is 95A, and EDC is 140A. No one ever recommends overclocking Zen4, 7900x/7950x already draws 230W, while lowering to 140W increases single and multicore performance in benchmarks. 7 GHz for the 7600X, which puts the PPC increase at right around the quoted 9%. AMD. The "per core" undervolting is a much more in depth process (and slightly more time consuming) to target each core for a specific undervolt. For undervolting, we did this in the UEFI by applying a -100mV offset to the processor. Remember a true idle is when CPU usage is at 1% or 0%. The benefit of undervolting is that you can dial power/performance with more precision and it works uniformly for all games, while power limit works only for games that exceed the limit. Undervolting the 7950X3D results in much better results, particularly in single-threaded apps, than we see with the auto-overclocking PBO alone. Oct 3, 2022. tokinNchokin • 1 min. First off, apologies, this will be a long thread as i have many many thoughts 🙂. amdctl — amdctl is a command-line tool for under/over clocking/volting AMD CPUs, currently supporting AMD CPU families 10h, 11h, 12h, 15h, 16h, 17h and 19h. 4 GHz on all 16 cores to score 40,498 points in Cinebench R23 to. 101,590. With stock settings I'm getting 1980pts on Cinebench 2024 @ 96°C. Display(s) Alienware AW2723DF, LG. Music. Excellent points, I completely forgot to mention undervolting the SOC. Ideally, this aims to maintain performance relatively close to stock settings whilst boosting efficiency. 1. there has been an update lately and every time i try to Apply the Manual Undervolt it has to RESET windows. We were curious if that limit applies to both chiplets, so we turned to a Prime95 test to take a closer. Using PBO Enchanced mode boost 3 with tighter memory timing preset. If you do crash no problem just put your settings back to the voltage you selected before and you are good to go. M. I joined when i built my 3950x system, and, coming from an Intel back then, wanted to try and control the temps on the AMD as they were much warmer. I was getting better CB23 results with undervolting than with Eco Mode. 3. All I did was turn on PBO and -30CO on all. Ryzen Controller — Ryzen Controller is a GUI for RyzenAdj. . 64gb XPG Lancer RGB DDR5 6000 MHz. Hunter-97-G RX 7900XTX/R9 7950X3D • 9 mo. First off, apologies, this will be a long thread as i have many many thoughts 🙂. It makes a HUGE difference in power consumption and also how high your clocks can go when running at a reduced PPT. All owners of an AMD Radeon graphics card should have access to Radeon Wattman, located within the Radeon Control Panel. The 7950X3D is going to basically be a 7700X and 7800X3D on a single package. The Ryzen 9 7950X processor has 2 CCDs with 8 Zen 4 cores each, totaling 16 cores and 32 threads. I have a 7950X with 13 of the cores at -18 and 2 at -11. I was able to install all drivers, with the exception of the integrated graphics driver. 09V or 1. 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. Often times there is no other choice, because even high-end AIOs are unable to remove that amount of heat from the tiny CPU surface in a timely enough. Hell i wasnt even able to run -24 on my 7950x. Ryzen 9 3950x Undervolting undervolt cpu Ryzen 9 3950x Undervolting. Site Navigation. Actual ST performance increase (not iso-clock) comes in at right around 25% vs the 5600X. But, let's start from the beginning. No system restart is required. Price. The headline: AMD Ryzen 9 7950X and Ryzen 5 7600X Review: A Return to Gaming Dominance The reality: 5800X3D performs better in games than either of those. I turned LLC to level 5 for the cores and SOC. Any help would be. So in that regard, it behaves normally. It is possible that AMD prioritized using best chips for 7945HX instead of 7950X though because even the best 7950X undervolting cannot reach this. 05 Volts) and then chicken clock your way up. 7950X3D vs 7950X X3D Chiplet vs Bare Chiplet X3D Chiplet (CCD 0) Non-X3D Chiplet (CCD 1) 7950X3D 7950X; Dota 2 - 1280. Hey all. OVERKILL Gaming PC Build ($10,000) | AMD 7950X + ASUS RTX 4090 play. 1. Hi everyone, 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. Are you looking to get the most out of your Ryzen CPU? In this video, we'll go over the best BIOS settings for the Ryzen 7000 and 3D series to help you achie. 5. 35V IVR Transmitter 1. Under load, my Ryzen 9 7950X levels at 95°C as expected. When our reviews of the Ryzen 7000 series went live last week, the buzz among tech forums and social media was surrounding its 95°C operating temperature, which the processor was found not just hitting quite often, but basically residing in, under nearly all. High temperature seem to be an issue on the new Ryzen 7000 processors. For the CPU cooling, we will be using two different CPU coolers: our go-to standard Noctua NH-U12A 120mm air cooler, as well as the Fractal Celsius+ S28 Prisma 2x140MM AIO liquid cooler. Copper conducts heat at 386 W/mK. It ships with 16 CPU cores, with SMT support that enables each core to handle two processing threads, for a total of 32. Anyone got a good Ryzen undervolting guide for AM5? I've just got a 7950X and she's a hungry boi, but I've read online that you can make significant power and thermal savings with a fairly straightforward undervolt. Put SoC voltage to 1. Never got that far. AMD Ryzen 9 7950X (AMD Ryzen) at Amazon for $544. The formula is Q = KA (Thot - Tcold)/d. At idle though, the 7950x pulls about 41W PPT, so with a 44W PPT limit, it only scored about 8000-ish in CBR23. 296 SA . The base frequency is 4. You will see a complex-looking chart in front of you with several pointers forming a curve. Hey all. 84TB Samsung PM983 / 44TB Synology 1522+ / MSI Gaming Trio 4090 / EVGA G6 1000w. Cinbench R23 scores around 19100 points. While a lot of people are trying to achieve highest possible cb score etc. Skill Trident Z5 NEO 6000 CL30: Video Card(s) MSI RTX 4090 Gaming X Trio: Storage: WD Black SN850X 1TB + 2x 2TB, 2x 4TB Crucial MX500, 4TB Samsung 870 Evo. Some examples for Intel I used a 12900KS for AMD 7950X . For undervolting, we did this in the UEFI by applying a -100mV offset to the processor. 985v but the windows time is always drifting, getting late. 5Gb Ethernet, USB 3. The single core boost, on the other hand, can hit up 5. This is correct, my R7 1700 needed about 1. AMD Ryzen 9 7900X: Introduction. 0 M. I joined when i built my 3950x system, and, coming from an Intel back then, wanted to try and control the temps on the AMD as they were much warmer. Change the PBO Limits to Manual. I've been able to replicate this on the Nitro. This in my opinion is where these CPUs should be closer tuned to out. EDC: 140A. More information here:The Ryzen 7 7800X3D is 27% faster than the standard $430 Ryzen 9 7900X at stock settings, showing that it is heads and shoulders ahead of any of the vanilla Ryzen 7000 models in the same price range. ed to 3. 모든회원 자기소개 펼치기. 775, but higher multi core scores and same single core scores. 99 at Best Buy | $699 at Antonline. 7GHz. 13; The $699 Ryzen 9 7950X takes second place in its stock configuration with a 5% lead over Intel’s fastest gaming chip, the Core i9-12900K. 35GHz all-core 280mm AIO liquid cooler (93°C under load) GIGABYTE X670E AORUS. They won't need >8 cores until long after the 7900/7950X will be hopelessly. Not every launch review shows the AMD processor in front, there are also counter-examples. Users. 2 NVMe. Posted April 19, 2021. The 7950x has 16 cores to the 7900x's 12 cores, so I raised the PPT limit to 60W, and it now scores 20205 in in CBR23. Core Clock: 2760 mhz @ 960 mV (+180 stock curve undervolt) Memory Clock: 12000mhz (+1500) Wattage under load: ~368 watts. So I have seen some responses in here that misunderstand why undervolting on 50xx is so good. The SKUs available at launch are the 16-core Ryzen 9 7950X, 12-core Ryzen 9 7900X, 8-core Ryzen 7 7700X, and 6-core Ryzen 5 7600X. 4090 Overclock / Undervolt Results. AMD Ryzen 9 7950X "Zen 4" is the fastest desktop processor you can buy right now. Generally there are 3 main reasons to undervolt. 4v is too high, but the comments on that post only made things more confusing for me. , 1250mV to 1200mV) and click “Tune. This is using a X670E Hero with DDR5 6000 CL30 RAM. However, we also see here that the version with the 125-watt brake falls behind more clearly, but it also acts cooler and more frugal. On average of 16 reviews, the Ryzen 9 7950X3D gain +3. The 7950X3D is the highest-end model, but we haven’t tested the 12-core $599 Ryzen 9 7900X3D that also comes to market. Same went for my 7950x even with undervolt negative -35 it will hit 95c however i am touching 40k points in cinebench. AMD RYZEN 7950X UNDERVOLT IN 2 SEC || EASY & SAFEST METHOD. Hey all. The AMD Ryzen 9 7900X processor is part of the Ryzen 7000 Zen 4 AM5 desktop product line-up. I joined when i built my 3950x system, and, coming from an Intel back then, wanted to try and control the temps on the AMD as they were much warmer. Undervolting should always be done. 5950x로 본 오프셋 언더볼팅과 PBO 최적화에 대한 생각 05-12. Anyway, I'm trying to undervolt it, and I got a very stable 5100ghz/1. 1,2 As AMD Ryzen Master has evolved to support an increasingly diverse set of CPU products and features, the user interface has also grown increasingly complex. This is where all the magic happens, really. Not bad considering Zen 2 to Zen 3 netted zero gains. g. The 13900K from last year was already beating AMD in most of these creator. Intel Core i9-13900KS (Black) at Amazon for $472. The advertised Precision Boost 2 boost frequency is 5. The Intel Core i9-13900K also has an advantage, with 24 cores compared to the Ryzen 7 7950X’s 16 cores. for 3000 Clock it has V as 1. I am thinking about undervolting 7950X3D. ️ Karty AMD: ⬅️ ️ Karty NVIDIA: ⬅️Czy to możliwe, że można mieć cichszy i chłodniejszy komputer bez. The formula is Q = KA (Thot - Tcold)/d. ”. YouTube’s ScatterBencher has managed to overclock the new AMD Ryzen 9 7950X3D to 5. Undervolting is a proper approach here because it gives the card more headroom given the power budget to clock higher. 7950x build - Idle, Eco Mode, Undervolting. Do I need the full "AMD Software: Adrenalin Edition" or can I just install a driver? The "Auto-Detect and Install" software link is broken on the 7950x support page. Precision Boost Overdrive Enhancement 1 - 90C - Cinebench score:. My recommendation, at this time, is for anyone with a 7950x to DDU Clean & Restart, install 22. First off, apologies, this will be a long thread as i have many many thoughts 🙂. I'm presenting a couple different methods, both using PBO and the Curve Optimizer, but also with a fixed core clock and a static voltage offset. I. 2v para desarrollar todo su potencial, lo podemos obligar a reducir ese consumo para, en definitiva, mejorar su comportamiento térmico. You aren't going to find Anything reliable on anything to do with OC or undervolting yet, because it hasn't happened yet. The 1st thing i dont understand is the voltage on these new chips. Here the 7950X3D produced the best result yet with an average frame rate of 84 fps, with a 14% uplift over the standard 7950X, though this made it just 5% faster than the 13900KS using DDR5-7200. I have a stabel all core overclock of 4. We've got you covered in our How to overclock Intel CPUs guide . I saw a video in which someone did PBO optimizer and his 7950X clocks went higher but temps were a litle lower. This means the chip is similar to a 7950X operating slightly above the 105W Eco Mode. Skill Flare X5 6000CL36 32GB / Samsung 980 1TB x3 / Super Flower Leadex V Platinum Pro 850 / EK-AIO 360 Basic / Lian Li Lancool II Mesh C / AOC AGON 35" 3440x1440 100Hz / Mackie CR5BT / Corsair Virtuoso SE. and undervolting via the Curve Optimizer, all of which. 21,140. So undervolting can give a "free" bump by reducing the power consumption for a given amount of performance by reducing the voltage that the chip needs at a given clockspeed. 6M subscribers in the Amd community. Now, to be clear. Its been 3yrs since iv posted here. Vega Undervolting Guide for 2019 with extensive testing (much lower temps and same performance as stock without having to manually change voltage) I just got a Vega 64 a few weeks ago and after testing multiple voltages I've finally discovered that using the new drivers, you can get the same performance as stock just using auto voltage and. And yet here you are having to buy a new motherboard (and RAM) for your current rig anyway, despite coming off of (at least to my recollection) the longest-life CPU socket in history. 7950x build - Idle, Eco Mode, Undervolting. petex8989 • 1 yr. 7945HX is running at a much lower voltage and completely different PBO curve compared to 7950X, which causes it to have much lower peak performance(35000 compared to 7950X's 39000) but lower power. mgyurkovsky; Aug 12, 2023; 9 3K. 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. Delidding ryzen 9 7950x with a normal watercooling block. 85. Linear extrapolation of this to 16 Cores/32 Threads would give in theory: 5700X: 176W = 19486 H/s (simply x2 the original numbers/hash rate, which would be a best case scenario) So looks to be ~ 15% more hash per Watt on the new gen. 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. See Full Specifications. Sponsor: Montech Sky One Lite on Amazon Ryzen 7000 CPUs on Zen 4, including the R7 7700X, R5 7600X, R9 7900X, and Ryzen 9 7950X, have. If you were unlucky and get a chip that couldn't go past -10. With an hour of experimenting with a few bios settings limiting the power target and slight undervolting I got it to run at 70 - 75 degrees at full load on a 360mm custom loop in silent mode while. 0 M. 2. At launch, there were 4 SKUs available. . Ryzen 9 7950X, Ryzen 9 7900X, Ryzen 7 7700X: Motherboard: ASRock X670E Taichi: RAM: G. Yes, AMD recommends using a 280MM AIO or larger with the 7900X/7950X. $600. I do not have an external GPU installed. This video will show you the simple steps with Ryzen Master to test you. This tool is designed to detect the model of AMD graphics card and the version of Microsoft® Windows© installed in your system, and then provide the option to download and install the latest official. I joined when i built my 3950x system, and, coming from an Intel back then, wanted to try and control the temps on the AMD as they were much warmer. Precision Boost Overdrive is old hat with AMD Ryzen, even Zen 2 aka Ryzen 3000 was able to do that. Power, performance, and efficiency are. Only cache-sensitive and gaming workloads will unlock the potential of AMD’s newest CPU series equipped with. AMD has also unlocked the chip for basic overclocking and undervolting. Revert your memory to its default frequency, then run Unigine Superposition in 8K optimized. Never tinkered with undervolting so i am clueless. The quick run down is it creates thermal and voltage headroom which then allows PBO2 to push higher clocks. AMD's new Zen 4 flagship, the Ryzen 9 7950X is a 16-core, 32-thread CPU that clocks between 4. 5900x 이상부터 나오는 PBO의 최대. Your temps seem about normal, the 5800x is a volcano of a chip and seems to be the hottest of the consumer ryzen chips. 1~1. First off, apologies, this will be a long thread as i have many many thoughts 🙂. Ryzen 9 7950X 16-core/32-threads 170W TDP max 230W Ryzen 9 7900X 12-core/24-threads 170W TDP max 230W Ryzen 7 7700X 8-core/16-threads 105W TDP max 142W Ryzen 5 7600X 6-core/12-threads 105W TDP max 142W As seen, power is much higher than Zen 3, even though it's a more energy efficient manufacturing process. Hello, today I will walk you through how to set up the 7950X3D to have the best gaming performance! I have all my Bios settings, Ram timings, and Undervolt s. 2 Gen 2x2 front-panel connector, and onboard WiFi 6E. El objetivo de esta técnica es realizar. Step 2: From here, undervolting is easy. Hello and welcome, today I will be showing you just how to max out your own undervolt for your Ryzen 7000 CPU's. Well, the clock target is much lower than stock, 2250 Mhz (effective near 2300). • 8 mo. but what happens when you try it with Intel as well? Get your JayzTwoCents Merch Here!. Go back into Ryzen. The second scenario would be, your PC runs at low temp even at full load, so you'd try to increase performance a bit (simply because you can). AMD's explanation for this design-choice is rather complex: it saves on cost, given that games need no more than 8 CPU cores (as is. Perform undervolting 2 of 9 Now Yuri has announced that he's already working on the next big update to the project in the form of Hydra 1. Its starting to look like the Ryzen 7000 launch REALLY needed AMD to have had the option to enable it be MUCH simpler than it is, so we have put together a l. kvswim 7950X | RTX 4090 TUF • Additional comment actions did you set the target temperature to 80? running furmark my 1080 ti will do 2035 mhz and stabilize around 51. Just because the stock power point of the 7950X is less efficient than the stock power point of the 5950X doesn't make the chip itself less efficient. 7950x at 105w eco mode loses ~10% perf. Max clock went from 5. Undervolting your CPU can make your system run cooler, quieter, and more efficiently. . JLuiz Discussion starter. Das. 7950X (died during restart on water cooling) EDIT: i3 7350K (direct die accident) A6 6420K (EDIT: actually I accidentally booted the CPU with 2V at -20C) R7 260X (bad heatsink mount). Only you start at a lower voltage (1. I tested mine, for a stable system, I needed negative 10. I´m having the exact same problem as Leminur with the Ryzen 7950x Integrated Graphics driver. Hey all. 2 slots with heatsinks, PCIe® 5. 6 GHz max boost) scores 1540 points in the same test vs 1681 @ 4. AMD Ryzen 9 7950X vs. This is the frequency and performance/curve editor that you will use for undervolting. by JLuiz. 1. Firstly this is not due to silicon lottery. 35 which if I. On Team Red’s side, the Ryzen 9 7950X outperforms the Core i9-13900K when constrained by equal power limitations. 8% over the Core i9-13900K at gaming performance, and +2. Its been 3yrs since iv posted here. Intel Core i9-12900K at 125W and 65W | Club386. The first wave of Zen 4 Ryzen 7000 processors launched on August 29, 2022, during an AMD Livestream. Following is a comparison between the two flagships: 7950X at 6. but using it in tandem with PBO or undervolting yields solid gains. #6. 25 GHz. 4GHz all-core 280mm AIO liquid cooler (87°C under load) ASRock X670E Taichi Kingston 32GB DDR5-4800 CL40 HWBOT Submission Cinebench R20 – 15,771 points AMD Ryzen 9 7950X @ 5. Ryzen 9 7950X can run EXTREMELY COOL if you want it to! With minimal performance drop. I even made a fresh install of Windows 11, but still the best scores on standard settings (no overclocking) I got was 35k Cinebench r23 points. ShadowKnight058 • 6 mo. However, AMD has blocked this extended OC function on the Ryzen 7 5800X3D. That’s what we’re looking at next. ROG Crosshair X670E Hero is an excellent motherboard that showed its true face in combination with ZEN4 and AMD Ryzen 7000 series processors. Contrary to what most believe, Ryzen. . You aren't going to find Anything reliable on anything to do with OC or undervolting yet, because it hasn't happened yet. 0 and after making the diagnosis, apply the recommended values for undervolting which were 1v and 3975mhz, but when performing the test a bsod appeared and the pc restarted by itself. Change the setting of the Precision Boost Overdrive drop-down menu to Advanced. Reply. I spent days trying various bios settings, with. I am using a Ryzen 9 7950x on a ROG Crosshair x670e Hero mainboard with BIOS 0611. Undervolting/curve optimizer essentially overclocks your speed at the same wattage, so NO you won't get better temps unless the CPU wasn't being loaded 100%. I joined when i built my 3950x system, and, coming from an Intel back then, wanted to try and control the temps on the AMD as they were much warmer. I joined when i built my 3950x system, and, coming from an Intel back then, wanted to try and control the temps on the AMD as they were much warmer. But I am really disappointed at Intel that I was able to lower my CB23 power usage by as much as 20% (twenty!) via undervolting. 7: Memory: 2x16GB G. Because I look at the System Summary under memory And i see these clocks Cl RCD RP RAS etc. The results show the 7950X CPU throttling at 95⁰C while drawing over 200 watts. This means that AMD has stacked the. for 3000 Clock it has V as 1. 95 GHz with the GIGABYTE X670E Aorus Master motherboard and EK custom loop water cool. #1.