30 Max FPS: 157. I then found the highest memory offset I could achieve and tested each voltage/frequency setting both with and without the memory overclock applied. For the RTX 4080 Founders Edition, we ran Metro at 3840x2160 using the Extreme preset (no ray. 1v not 1. ago. 1 Epic) (7700X. There are instances where cutting almost HALF the power going into the 4090 only decreased performance by 10% or 35% less power for only a 5% performance trade off. This prevents the frequency from jumping around due to thermals. . Nvidia Software industry IT sector Business Business, Economics, and Finance. 825v it draw about 80w less power than stock while still being faster on average. Yeah, these numbers are incredible. GabigolFromParis • 2 yr. Learn to overclock, ask experienced users your questions, boast your rock-stable, sky-high OC and help others!I've been looking into Undervolting my 3080ti XC3 Hybrid and one of the first things I did was search around to see what other people were undervolting the same card. 25 The tests were made trying to do always the same conditions, but sometimes the ambient temp did a part. . However, the 4080 trails the larger 4090, sometimes by a wide margin, and AMD's upcoming RX 7900 XTX may spoil the party. 4080 vs 7900XTX. This part is where your undervolting begins. . The undervolt I ended up with: 0. 4GHz. Without undervolting CPU was running at 165W. It uses AVX instructions and is a better test for 9th Gen CPUs compared to R15. . In XTU. As you can see below, we observed a drop of 4. Max temperature 82c. running my undervolt at 900mV with 1905 to 1920 MHz and getting slightly higher results than you. Power used: 260W on average. See if you like the result. Oh man, sorry to hear that, please post your results and findings when you do. I run it at 1950MHz at 925v. Our review unit is the mid-specced Raider GE78HX 13VH configuration available for 2023, pairing an Intel Core i9-13950HX processor with an RTX 4080 Laptop graphics chip. The default reference GPU Boost for the NVIDIA GeForce RTX 4080 Founders Edition is 2505MHz. my 4080 even uses 0,925v at idle and 270mhz seen in HwInfo. Either my 5800x is really HEAVILY bottlenecking 4090 at 4k. That is a monumentally huge impact on total power draw and temperatures. I haven't even bothered to undervolt my 4080 FE. house located at 4080 Lockehaven Dr, Victoria, BC V8N 4J5 sold for $4,000,000 on Aug 25, 2023. It checks that voltage against its stock frequency/voltage curve and runs at the. The custom ASUS TUF Gaming GeForce RTX 4080 OC Edition is pretty much the best RTX 4080 so far, with outstanding thermal performance and a slick military-themed design. My undervolt gives me only a little less powerdraw, but gives me quite a bit more performance than stock. If there is any deviation in the set voltage/clock speed during the test (eg 0. Any lower on the volts and it crashes, any higher on the mhz and it crashes. It starts off at 2790MHz but does settle to 2775MHz, so that is the baseline we will compare with. AD103 in RTX 4080 (above) doesn't go below 935 millivolts. GPU paste is Phobya Nanogrease Extreme, and CPU is using Conductonaut. Step 1: Open MSI Afterburner voltage curve. Undervolting the AMD Radeon RX 7800 XT all the way down to RTX 4070 levels 😎: The Techtesters rig: CPU: Intel Core i9-13900K. 2. . Doesn't want to go over 50*c at this fan speed, I can't even hear the card until I get close to my case, and it's an full airflow. That is a monumentally huge impact on total power draw and temperatures. For the 50+%, of course undervolting will perform better with moderate overclock/boost. I have undervolted my 3080 to use about 70 watts less for almost the same performance. Keep in mind that Nvidia supplied the testing people with a special driver so your results will differ from theirs. And now when we judge cpu only by leaks, 13900khas PL4 420W, just double over 12900k. Max clocks: 1920MHz from idle temp to 73c, From 74c onwards 1905MHz (down just one bin) In Forza Horizon 5, max temp is 75c and clocks stay at 1905. Tested with Control and Metro Exodus at 1440p with RT+DLSS on. The new graphics card provides great performance, more extensive raytracing. 0 “BUT older psu works fine” which would come with the psu straight to graphics card 12VHPWR adapter safer for the graphics card. So even at the same main clock frequency, an undervolted card may show a few FPS less. Edit: Here are my undervolt results - EVGA 3080 FTW3 Ultra - 850mV, 1870MHz stable, full load - GPU temp 71c, , Hot spot 80c, memory 85c. My understanding is: - the down side is that it can cause. This is what I did: Select the voltage point you want to undervolt to on the curve, and alt-drag the whole curve up. The fans barely spin from their set idle speed. undervolting should only be a temporary measure until those issues can be resolved. 200W is at the low end for a 3060ti power limit Gigabyte's Aorus Master will go to 300W and a some others can go higher. From my personnal tests, like rtx 3000 My 4080 prefer undervolting. It is due to the resolution. New comments cannot be. Using these clock frequencies, we ran a quick test of 3DMark Time Spy Extreme to evaluate the gains from overclocking. 68. Typical undervolts are about -20 Per core. I had to raise PL1 to stop throttling due to the CPU power limit. Open the software, a user interface will pop up on your screen. Link to full live stream:…The Nvidia GeForce RTX 4080 is available as of November 16, 2022, with an MSRP of $1,199 (about £1,080, AU$1,740), which is a 71% increase over the MSRP of the Nvidia GeForce RTX 3080 it replaces. #1 AD103 in RTX 4080 (above) doesn't go below 935 millivolts. By following a YouTube tutorial on how to undervolt using MSI afterburner, I was able to adjust my voltages and frequencies to my liking. Undervolting is the process of reducing the voltage your GPU has access to. I can comfortably play games even in silent mode. (or someone elses) results as a starting point, test if your GPU is stable, and if it’s not reduce frequency by 15-30MHz or bump voltage 1-2 steps. You could probably get away with 85~90% power limit with basically no reduction in performance. I probably need to replace the thermal pads but it definitely helps if you don’t like running things hot. 66%, then 980 Ti with 93. GeForce RTX 4080 - On your average system, we recommend a 750 Watt power supply unit. But the results are already really low: 860v and 1680mhz core clock. Hit CTRL+F to get into curve editor. Been running fine like this for around 6 months now. 2V, disable all boost features (CPB, overdrive, whatever you have however they're called). Selecting the “FIVR” button will open up a new window. 0 feature just makes it even better. 3080 MSI Ventus OC benchmarks: OC and undervolt. Undervolting is the process of reducing the voltage your GPU has access to. I undervolted my 5600x. 65W, (saw 372 in MSI Afterburner monitoring) 900 mV, 1900 MHz, -250 core clock. 2fps - 12. Getting great performance in everything at 1440p and 4K. Try setting the multiplier in the range of 42-43. Press CTRL + F at the same time to access the frequency curve table. Lower your frequency and test a lot. Messages. 3 Beta 2 and Nvidia Driver 456. ,133w draw, fans 63%, temp. While Armoury crate options to lower APU sPPT is something general, i'm looking for ways to do undervolting. Step 3: Adjusting the Voltage/Power Values. ft. Uno de los conceptos más explorados últimamente en el Hardware es el undervolting de una tarjeta gráfica. Page: The ASUS GeForce RTX 4080 STRIX OC is a masterpiece graphics card design. A somewhat more affordable configuration is available as well, with the ROG Scar 18 G834JZ variant that offers the same features, but pairs the same Core i9-13980HX processor with an RTX. Our setup polls every 100ms allow us to measure peak and typical energy consumption objectively. Typical undervolts are about -20 Per core. . In 25 mV increments, I tested the highest clock I could achieve for each voltage setting between 1. After undervolting from 1050mv to 875mv (+99mhz core, +400mhz memory): 149fps on the same benchmark with everything on ultra. Or their results are something to think about. Based on the performance numbers we’ve collected, the performance per watt ratio for the RTX 4080 is truly impressive compared to the previous-gen RTX 30 series GPUs and the introduction of the new DLSS 3. 9 / 99. Der8auer ran a bunch of benchmarks with 70% power limit, only loses a percent or two of performance. The Nvidia GeForce RTX 4090 delivers new levels of performance, lands at the top of our GPU benchmarks hierarchy, and is the. Overclocking the RTX 3080 with power limits in place seems to be pointless, the gains aren't much at all. Stock temps were pushing 80 and throttling to 1830 mhz completely stock settings in Control. 44% of TU102 enabled, & 1080 Ti with 91. So about undervolting . It seems stable, it passes 3D Mark tests (even though I get a little lower score, in games fps seems much more stable, and temps are much better) and Heaven benchmark. a slightly more powerful. . My GB 4090 is set to arrive in the next couple of days and I've been wondering if I should do 80% power limit on it or undervolt it or maybe a combination of both like 90% pl and some undervolt. 4GHz (23450pts cinebench) 8 threads 160W: 1. Started Avengers, booted a level and paused the game, keeping power usage between 95%-104% no oc and fans to 90%. 34V 5Ghz. This is the frequency and performance/curve editor that you will use for undervolting. We applied the following settings: Voltage + 50Mv. Overclocking vs. So far im at 1920 mhz @ . In synapse, system > performance > custom performance mode, cpu set to boost and cpu overclocking enabled (didn’t adjust anything in synapse cpu overclocking, all changes were made in XTU). With slider at 93% at 100% utilisation the gpu still take lot of watts and i lose lot of fps because the gpu cant Maintain his frequency. #MSI #RTX4080 #4080 #ventus #VRM #undervolt #undervolting 00:00 Intro00:14 Unboxing01:03 Detail. Maybe my silicon is trash. after 3 days of testing, gaming and crashing I finally reached a very satisfying result. The. Edit: Temp/max W and Throttle are from Port Royal stress test after about 10 minutes. 0. Esquimalt homes for sale. Whereas before I’d occasionally hit a high of 1995-2000mhz, my clock speeds and temps would jump all over the place. Power draw and. $0. Ram frequency : stock+fast timings. Check prices on Amazon belowRTX 4090: 3090: 3080: a huge fan of GPU undervoltin. RTX 4080 undervolt guide. So decided to undervolt my 3080 TI tonight. Pros. The RTX 4080 is sort of the same story, but slightly less dramatic of a drop. I've seen some people managing to undervolt their processor and achieving some impressive results after. Here's my general advice for this card, you only. 3×5. I used "Method 2" as described in this post. The balance seems to be a delicate one. 2V is now 5GHz=1. play. Drivers used were 522. . Step 5: Check Temperature After Undervolting GPU. #1. Frames rendered: 15612 and average FPS of 99. MLS #946656. 88% compared to a full 144SM if it could even exist. ago Yes, too many stupids Power limit or go excessice undervolt. 1. It's powered by the ultra-efficient NVIDIA Ada Lovelace architecture and 16GB of superfast G6X memory. Generally running 700mv consumption 50% vs stock and perf is 20% below stock. This is my first time messing around with GPU Voltage settings, but today I decided to try out undervolting my MSI RTX 3080 Gaming X Trio. Use Cinebench R20. It's okay to. . The RTX 4090 still outpaces the 3090 Ti by 69%, so only a 9% drop compared to 4K. 3DMark TimeSpy. But I want to be absolutely sure considering RTX 4000 is jumping to ATX3. At 1440p my undervolt was set to 1920MHz @ 0. 2050Mhz @ 1. Let’s use our clock for example – click on the little square dot that is placed above the 0. house located at 4080 Monarch Pl, Victoria, BC V8N 4B7 sold for $310,500 on Feb 13, 1995. It will vary up and down based on those same parameters. Under stress test it now drops to 1800 MHz while staying in the 825–850 mV. 1GHz/3. The crowd that is undervolting is because their cards run hot like in. The universal rule for 4000 series cards seem to be not old school undervolting but just lower the power limit. Wanted to share my undervolting results - Pro 7i 4080/i9-13900hx. Scene: The Division 2 (3840x2160)GPU1: Asus TUF RTX 4080 O16G GamingGPU2: Asus TUF RTX 4080 O16G Gaming (Undervolted)Review: Hey guys, wanted to share what i managed to get from under volting my Rtx 3080 gaming oc from gigabyte, no LHR model. OC vs. Power limiting and Undervolting RTX 4090. Been fiddling around with undervolting my ventus 3080 oc, and my goodness are the results remarkable. Settings > General > Check "Unlock voltage control" and select "third party" in the drop-down. A load temp of 82c will also cause you to drop boost bins. 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. NVIDIA unveiled their much-anticipated Series 4000 graphics cards, beginning with the GeForce RTX 4090 founder edition. Consumption is a bit higher running at 3120 MHz but just a mere increase as long as you stay at 1075mv and don't overclock. Undervolt: Core 1920Mhz, 900mV, 64°C, 290W. #1 Undervolting is the new overclocking. undervolting cards yields better efficiency, more at 11 I can undervolt my 6800 xt while overclocking it and have ~60w lower power draw at ~6% higher performance than stock. Doing anything to actually undervolt the card tends to result in worse performance overall than just lowering the power limit, so it's generally not a good idea unless you're limiting the power limit to something stupid low (~50%, but if you're doing that you should just get a 4080 instead). I absolutely couldn't believe the result of my undervolted 3080 ti compare to factory settings. 2700MHz would crash. 0. mine's PNY'S 4080 which also manufactured by Palit, the minimum core voltage jumps from 930mv to 940mv, I just locked the voltage at 935mv and oc to 2700mhz, it seems not many people bother to undervolting. i am getting better Results in Time spy and Port royal than the stock config. Undervolting really seems to be the best option in terms of GPU optimization for the RTX 4000 series. 2V, 72°C, 350W. First 5 minutes of gaming - 2880MHz @ 1,020V (less than curve settings) 2. I rewatched from the timestamp as we speak. Sold: 4 beds, 2. r/IntelCore. The card is also the highest-clocked in our reviews and comes with a super powerful VRM. I can probably undervolt a little bit more to see if it helps. Undervolting Inno3D 3080 X4 results. You may be able to do something along these lines but note that most reviewers test on an open bench system not in a closed case -. The reviewer tested the RTX 4090. Sapphire's Radeon RX 7900 XT Pulse is one of the more affordable RX 7900 XT custom designs out there. In it, the guy stated that the best cores take the least undervolt. undervolting a bit can certainly help alleviate this a bit but dont expect major results. Max temperature during port royal stress test 69C (air conditioned room, 20C ambient)Users can also find undervolting options in the company's sister brand SCHENKER in the laptops KEY 15 and KEY 17 (E23), and its current premium laptop, the KEY 17 Pro, offers the Intel Core i9. raywdude. This is a direct result of how boosting works in relation to temperature. The performance loss was around 5%-ish between the best and the worst undervolt variation. 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)Aorus GeForce RTX 3080 Xtreme (F3 Bios - 450W) Undervolting Results. Wanted to maintain at least 1900 mhz with as low volts as possible. But I did mention this was a basic undervolt. Zotac 3080 12gb OC - LHR - Undervolting settings found. So between 400W and 600W, you are losing 5%, and it aint. It's most likely hot because you left it on auto. The OC Scanner can give you a good starting curve. ft. Because this, there isn't the effective clock issue with Undervolt Method 1. My temps are within spec after undervolting but my results are as follows: 1905Mhz @. Undervolting + OC can achieve you the same performance as stock or greater and reduce power draw by 30-50W, this is a win-win situation. With it, you get your 90% performance at around. Running at voltage floor consumption is 60% and perf about 90%. I'll update this post with the results later today. It seems the 3080 Undervolts fairly well, I'm definitely gonna try and get sub 250w when I put it in my sff case. Undervolting will reduce temperatures and voltages and provide a quiet and stable experience. Ditto with CoreCycler (with different values, too), etc. The GPU Hotspot temps went down by 5. To put that claim to the test, an owner of an RTX 4090 decided to try out power limiting and undervolting. While undervolted my 4090 Aorus Master is 60c/61c vs 64/65c which makes it even more quiet. This made it so the 4080 cost me $167 after tax and discount. PSU: Seasonic Prime TX 1600 Watt. Although I don't think it is a magical driver that will give super results compared to Whql drivers. There are also likely to be. Leaving the settings at stock just doesn't make any sense. Been trying to get a 4090 since launch and haven’t got one yet. Here's what I got in Days Gone, same save location, everything being same: Factory setting: Core 1865Mhz, 1~1. . GeForce RTX 2080 GeForce RTX 3080 GeForce RTX 4080 Per Frame Power Reduction; Control, 4K, High RT: 213W/17. + Outstanding. Basically if 200-250W is your target, 4090 is a waste of money. ASUS Scar 18 RTX4090 i9-13980HX Time Spy Results (manual fan mode, no undervolt) upvotes. I haven't even bothered to undervolt my 4080 FE. So the 4090 is more efficient, which is expected since it is the „bigger“ GPU. Hey what settings are you guys undervolting your FEs to? I think I got it stable around . I tested with upscaling turned off because higher base performance will. In terms of performance, efficiency and features it's the best generation yet. Lower your frequency and test a lot. First one rips. flattening the curve beyond a certain point but leaving the clock speed the same, is expected to lose performance. In that site's tests, manual undervolting was by far the more effective method, with a drop to 850mV (from 1V) resulting in a 390 MHz cut to core clocks,. #2. 9. Undervolting is trying to use less voltage for the same clock speed, at least that's how it was known before the advent of these new curve-based GPUs around the 1000/2000 series? Voltage capping , i. Veamos los motivos que hacen que esta sea una buena idea, y los que no. Run a benchmark, if you enjoy them, or load up your game and play. 0. However even so fans are still on, imo it's not worth it. If you "undervolt" and don't want to reduce the power consumption, then congratulations, you just overclocked. If you can take some of that voltage back out, the card will run cooler, use less power, and may be able to sustain higher clocks due to less heat. 87v 3 - 1900mhz at 0. View sales history, tax history, home value estimates, and. I used "Method 2" as described in this post. Undervolting seems to be the way to go these days, Runs cooler, and tends to boost higher for longer because of it. Percentage wise, around 67% fan speed, 5% drop on the fan speed. Saving this post for when the 4080 gets announced and people panic sell their 3080sUndervolting 13600K. Peak power draw was a decent 56W lower too, I'd call that a result!This (method 2) makes a lot more sense. Personally, I undervolted because the temperatures and acoustics from the default profiles were abysmal for my silent focused case. You might get 5% improvements with 30% extra power. Asus Delta S Wireless Headset review. Wait for 4070/4080 and/or AMD cards. 4080 TUF Coil Whine. Here’s the process I’m using. You will see a complex-looking chart in front of you with several pointers forming a curve. That’s a good score considering the test was on a semi-custom RTX 4080 model (with NVIDIA reference board) and relatively low power limit adjustment (only by 10W). If I flash newer bios, it doesnt work. You'll find in most cases the 4080 FE uses less power than an undervolted 3080 FE. intel upvotes. Step 3 – Overclocking & Undervolting NVidia RTX 4090. Gigabyte RTX 4070 Ti GAMING OC | Undervolted (with OC VRAM)The "everyone knows about this" approach. You will see a complex-looking chart in front of you with several pointers forming a curve. Razer Blade 18 with 4080 in silent mode. After 10-15 minutes of gaming - 2880MHz @ 1,040V (0,015V over) and stays there for the rest of the gaming session. The new feature is called "Intel Undervolting Protection". So if anyone has any. 03/day) Location Poland System Specs. Let say at default, your 3080Ti reach a stable clocks of 1950mhz @ 950mV, undervolting it down to 1950Mhz @ 850mV would reduce the power consumption by 50-70W, making your card run. But nvidia has spoiled it a lot with excessive pricing. Saw increase in performance, 50-60W reduce power consumption and increased 1860 Mhz stable frequency. der8auer has good videos on this for 4090 and 4070TI specifically but from my research, it is the same for 4080. And it idles at 945 millivolts!! How interesting!! This is in stark contrast with Ampere (below; source = 3070 Ti) which went as low as 762 millivolts (V-Sync) or 662 millivolts (Idle). However, I ended up with these settings after a day of messing with it:From what I’ve read you can set the voltage around 800 – 900 mV for the RTC 3080 and 750 – 800 mV for the RTX 3090. In the main window, click on the “Radeon Wattman” option. Not sure how this compares with others, but I'm very happy with the results. Undervolting is a great way of lowering your temps, lowering power usage, and lowering noise coming from your card. OC result is not with undervolting. Also, AMD is increasing the power consumption because intel is doing it. Using a 'light' workload (Tinykin at max settings at 4k 120fps), comparing memory at stock and memory at +1760, gave comparable power usage results. 3-5%. But as a starting point: apply a core offset of +105. 2. Weird thing is my time spy score actually went UP by 150 points when I undervolted it as opposed to stock. Memory: 32 GB Corsair Vengeance RGB DDR5-6000 (2x16) Cooling: Corsair H150i Elite LCD. The RTX 4080 will gain up to 9% performance, with overclocking and power limit increased. Go ahead and run MSI Afterburner, and it looks like the image below. nvidiagpu. I think it's because i am averaging a higher clock ( 1860mhz ) instead of the 1825Mhz in stock config in time spy. After 30mins of Cinebench R23, I'm now getting a max package temp of 80 (averaging 72)! This has translated to around a 2-5c drop in. Dec 17, 2011. cesarnono13 • 2 yr. NOTE 2: My TUF 4090 is an way below average overclocker, so if you have a good chip, you will get better results. Based on the posts/videos seen, this was the approach I was leaning towards. I just got my card and wanted to undervolt it, to keep temperatures lower until I can afford an AM4 cpu cooler. The card is ok, but is power limited at 320w (even FE model has 355w limit), doesn't have dual bios, the cooling is pretty weak - 90-92 degrees on hot spot, noisy fans, weak pcb and just 14+3 power phases. Three cards were unveiled, all based on different slices of silicon, the GeForce RTX 4080 12GB (AD104), the RTX 4080 16GB (AD103), and the top-end GeForce RTX 4090 (AD102). The RTX 4080 is sort of the same story, but slightly less dramatic of a drop. Remember, the tool is still new so there will be some compatibility caveats. There’s only one use for an RTX 4080 Ti, and. It is more stable at stock than with this (this crashes in Port Royal = RT benchmark). PSU: Seasonic Prime TX 1600 Watt. Undervolting + OC can achieve you the same performance as stock or greater and reduce power draw by 30-50W, this is a win-win situation. 0 V setting is maybe even more comical since it achieves over 100% performance while still burning less power. 1 V and 0. Here are the cinebench results, with cinebench running on bare metal windows: 24 threads 160W: 1. Here's my results of undervolting the 4080 from asus, used Unigine Superposition and Cyberpunk's benchmarks (the latter is really sensitive when it comes to undervolting so I thought to use it on par with dedicated benchmarks) Please feel free to share your settings/FV Curves of 4080 undervolting! Stock settings. PBO Advanced CO All-Core -15: First try (18030) PBO Advanced CO All-Core -15: Second try (17996) PBO Advanced CO All-Core -15: Third try (18000) TL;DR. Maybe my silicon is trash. ago. Most threads I have been looking at for 4090 undervolting/OCing seem to indicate that cards can support anywhere from +1000 to +1600 on memory clocks. Our test system is based on the latest (at the time of publishing) mainstream Intel z690 platform and uses the i9-12900K 8P,8E/24t CPU. 6. 2v gets 85%, you can bet they are setting the voltage at around 1. Not worth it. Turbo increases the memory speed +100MHz. Control = 65 ray trace medium. We have obtained some results featuring RTX 4080 at stock, with the power limit. The card seems pretty well optimized stock. 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. When GPU usage is at around 80% the temp goes down to 70c and the clocks stay at 1905MHz. The second graphics card from the ADA Lovelace generation is here; join us as we review the mighty GeForce RTX 4080 16GB. blorgenheim • 7800x3D / 4080 •. It makes the card downclock more aggressively in less demanding games, maintaining 90% GPU utilization, but at lower clocks and voltage, for much lower power consumption. With it, you get your 90% performance at around 270W power. So here is how I undervolted my RTX3080 z trio: 1- open the frequency voltage curve in MSI afterburner. temps went from 90-92 to 75-76. Curious as I have a 3080ti right now and undervolting it to . Oc kinda died with the 4000 gen. Got awesome results. After 30mins of Cinebench R23, I'm now getting a max package temp of 80 (averaging 72)! This has translated to around a 2-5c drop in. Asus TUF RTX 4080 O16G Gaming | Undervolted. Regarding my test/verification setup I ran Port Royale with custom settings and Cyberpunk 2077 three times. Metro Exodus EE, etc. . First one rips. Undervolting really seems to be the best option in terms of GPU optimization for the RTX 4000 series. With undervolting, my 3090 performs better than when using it stock and keeps core temps down too at the same time. 0:00 / 3:36 Undervolt your RTX 4080 for more FPS and Lower Temperature! - Tutorial ImWateringPSUs 6. Go back into Ryzen. According to Optimum tech, the undervolt settings for the 3080fe and 3090fe are very similar. 875V and at 4K it was set at 1935MHz @ 0.