Linus 7800x3d undervolting results

Linus 7800x3d undervolting results. 25 V maximum with 6000 MHz RAM, but it may work even with 1. That way you can see if dumping more heat into the case results in any instability, especially with memory overclocks because they run at higher temperatures. As for VSoC, yes it needs to be 1. I am new to computers and i saw reddit posts with issues on the 7800x3d blowing up and all. Aug 3, 2023 · Horizon Zero Dawn does favor the 7800X3D, and the results here are very consistent, handing AMD a 10% win at 1080p and 9% at 1440p. Apr 16, 2023 · We put AMD's new gaming-focused $449 eight-core Ryzen 7 7800X3D through our full gamut of tests to see if it comes out on top as the best CPU for gaming. do I need to enable PBO? Dec 1, 2023 · Hi all, Im currently running a 7800X3D with a Thermalright frost commander, and planning to upgrade to an Assassin IV for aesthetic purposes and noise reduction in future. I only have the middle fan installed in the NH-D15 since both Feb 6, 2024 · Hi there everyone, have a few questions. using a FLAT LLC means using one with minimal resistance (LLC8 on Asus boards), which means minimal voltage drop under high current loads (i. If it did, I’d just lower it by 5 and repeat. Slightly worse boot times done bother me but I am scared of 1. Skill Flare X5 6000CL36 64GB (4x16GB) / Samsung 980 1TB x3 / Super Flower Leadex V Platinum Pro 850 / EK-AIO 360 Basic / Fractal Design North XL (black mesh) / AOC AGON 35" 3440x1440 100Hz / Mackie CR5BT / Corsair Virtuoso SE Jun 23, 2023 · Recently I have decided to go with the 7800x3d as my soon to be new cpu and pair it with 32gb of Gskill cl30 6000 mhz ram. 35V P1: 38x at 1. Onyx : A MD Ryzen 7 7800x3d / ASRock Taichi 7900xtx OC / Gigabyte B650 AORUS Pro AX / G. Feb 3, 2008 · I am running a 7800x3d in a Fractal Terra, with axp90-53 hsf. Jan 13, 2024 · You can spend the time in Core Cycler or you can do what I did this time around with 7800x3D and just wacked it on -20 all core and went about my business. 3V and set VDDP to auto. Aug 28, 2023 · The power limit slider can only go up to +15% which results in a displayed TDP of 295W under full load. Skill Flare X5 Series 32GB (2 x 16GB) DDR5-6000, so I assume I am good to turn on EXPO. 0875V P5: 25x at 0. So, play as long as you wish :-) As for why undervolting is so effective ? The power dissipated by an electrical device according to the ohm's law is proportional to the square of the voltage. 15 Voltage are well within the safety margins of the maximum voltage that can be safely applied to 5nm Ryzen Mar 14, 2024 · Where I live, I can get the Asrock A620i for $100 less than the B650i. Max it hit by the end was 90C on Tctl/Tdie and 89C on CPU Die (Average). My cooler is a phantom spirit cooler. 15 Voltage are well within the safety margins of the maximum voltage that can be safely applied to 5nm Ryzen Feb 20, 2024 · 7800x3D Undervolting. Apr 20, 2023 · Im torn between the 7800X3D and 7900 Ryzen CPUs because I run applications and play games that sometimes benefit from more cores and threads but also sometimes benefit from 3D V-Cache. Post your results! Sep 23, 2023 · With the 7800X3D vs the 7950X that I have, the main difference is that with the 7800X3D the single core boost frequency equals the max all core frequency, meaning, there is no single core boost. The problem with the 7900X3D is it's consistently in this weird no-mans land, where it's slower than the 7800X3D in games, slower than the 7900X in production, more expensive than both by a fairly significant margin. The card is still hitting it's specced clock speed with 255W, increasing it to 295W results in higher clock speeds. Jan 24, 2022 · Ryzen 7 7800x3D - Asus RTX4090 TUF OC- Asrock X670E Taichi - 32GB DDR5-6000CL30 - SuperFlower 1000W - Fractal Torrent - Assassin IV - 42" LG C2 Ryzen 7 5800x - XFX RX6600 - Asus STRIX B550i - 32GB DDR4-3200CL14 - Corsair SF750 - Lian Li O11 Mini - EK 360 AIO - Asus PG348Q We would like to show you a description here but the site won’t allow us. I have narrowed down to the ASUS TUF B650 WIFI ASROCK B650 PG Lightning, and AORUS B650 Elite AX Which of those is the best, or are there others im Not Quick video in which I'm showing how a 7800x3D would perform using Cinebench R23 using stock settings first, and then with a set-up PBO optimized undervoting Jul 14, 2023 · Hi, i recently upgraded to a 7800X3D in an MSI X670E Tomahawk Wifi with the latest bios. I set PBO2 Tuner to -20 on all cores and noticed that my voltage, temps and power comsumption are higher than without PBO2. The entire criticism from Linus here is that AMD structured the launches because people would assume the Ryzen 9 X3D models were the best and buy them, even though there really isn't a use case where they're better than the 7800X3D. But so far my settings are: core 0 -30 core 1* -35 core 2 -30 core 3** -30 core 4 -30 core 5-30 Dec 14, 2023 · Histoire everyone. You will get lower temps and possibly better boosting behavior, but I don't think it's worth time. I've been looking a lot into optimizing my entire system and came across undervolting. Pretty New to overcloking undervolting I just got a nice New build and starting oc/uv my CPU Saw on a lot of Reddit post that my CPU stock cinebench IS around 18k and stock I got 12330 Then with a setup of -15 to both best cores and -30 to thé rest I was able to hit 13400. Jul 20, 2017 · Undervolting and overclocking are two aspects of the same thing, just in opposite directions. Undervolting lowers the power needed to achieve a given speed, better than linearly due to how power and clockspeed scales, it is purely beneficial and results in lower temperature, which is directly linked to power consumption. In gaming, that number is sometimes 30%. 4EGhz - MSI Pro-A Wifi Z790 Mobo DDR5 - 32GB Ram - Gigabyte RTX 4090 - 1TB Samsung 990Pro NVMe - Corsair HX1200i PSU - Dual Custom Loop Cooling - GPU cooled with EK Quantum Surface S240 + EK Quantum Surface P360M X-Flow Rads - CPU cooled with EK Quantum Surface X360M Rad Undervolting 7800X3D Problems Crosspost from Overclock. you can then also try to set a PBO all core negative of -15 to -20 and limit PPT to 75000 (75w). Undervolting can cause headaches for stability since there's no real good way to test for stability outside of CoreCycler. I have started the new Apr 10, 2023 · Gaming system: R7 7800X3D, Asus ROG Strix B650E-F Gaming Wifi, Thermalright Phantom Spirit 120 SE ARGB, Corsair Vengeance 2x 32GB 6000C30, RTX 4070, MSI MPG A850G, Fractal Design North, Samsung 990 Pro 2TB, Alienware AW3225QF (32" 240 Hz OLED) Feb 19, 2024 · 8) everything is as stock default. Oct 10, 2017 · I have a Gigabyte 1060 6GB that has a not soo good stock cooler for overclocking so i tryed undervolting. 937 V at almost the same clock - the power consumption drops by about 7. The problem is there are many guides and videos, and I am guessing some are outdated. 2 GHz 8-Core Processor with BIOS version . Auto LLC intentionally introduces voltage droop under load. Apr 10, 2023 · 7800X3D - PBO -30 all cores, 4. 7Gbit peak at 160Mhz) WiFi5: Ubiquiti NanoHD OpenWRT (~500Mbit at 80Mhz) Undervolting Ryzen 7800x3d for lower temperatures Linus Tech Tips - Let’s See If I Can Get Fired - AMD $5,000 Ultimate Tech Upgrade November 16, 2023 at 03:57PM Aug 10, 2024 · With the 7800X3D vs the 7950X that I have, the main difference is that with the 7800X3D the single core boost frequency equals the max all core frequency, meaning, there is no single core boost. When AMD released their new Zen 4 platform, they introduced significant improvements over Zen 3, but gamers were wondering "We love the 5800X3D for gaming. The only thing annoying me is not being able to adjust the actual max frequency (not quite true I realise) - but amd architecture is very very different to intel and I have come to accept its virtues… and that one understandable limitation. The same happens with -15 on all cores. 0 Ultimate 360mm - Fractal Design Define R6 Apr 16, 2023 · Ryzen 7 7800X3D Test Setup. After some tuning i got this: i got about 10-15% lower power and a lower clock from 2060 MHz to 2012 MHz, but also voltage was 1050 mV, now 975 mV. Like I know there are all kinds of tricks for 3dmark but at least it's a standardized test with multiple fail checks for non-official results Jan 29, 2024 · Hi, I recently built a 7800x3d system with a msi pro b650p MB. 15 V on a good enough chip. There should be like a sticky that yo we are running real time priority and only for like a minute to get bench results. This is the processor that gamers have been anticipating for almost a year. In my experience, 1. Tried both (separately) MSI Kombo Strike 3 and BIOS PBO Curve Optimizer -30 All Cores. May 5, 2023 · With the 7800X3D vs the 7950X that I have, the main difference is that with the 7800X3D the single core boost frequency equals the max all core frequency, meaning, there is no single core boost. However the A620i doesn't let you tweak the CPU. Apr 5, 2023 · It's an exciting day today—we're finally allowed to show you our benchmark results for the AMD Ryzen 7 7800X3D. 88 seemed to give best results. If the motherboard is using more voltage than it should at default settings (which can very easily happen, also on Intel motherboards), then it's just setting back voltages down from their initial overvolted conditions, not undervolting. However I find myself unable to decide on a motherboard. Latest From Linus Tech Tips: Sep 20, 2023 · I have gone into bios and set my thermal limit to 85 and am running Expo1 along with running PBO and setting the curve to 30. 275V P3: 35x at 1. Apr 5, 2023 · The Ryzen 7 7800X3D is the Zen 4 3D V-Cache CPU that gamers should all be interested in, it's fast and extremely power efficient. 987 to 0. Quick video in which I'm showing how a 7800x3D would perform using Cinebench R23 using stock settings first, and then with a set-up PBO optimized undervoting Jul 14, 2023 · Hi, i recently upgraded to a 7800X3D in an MSI X670E Tomahawk Wifi with the latest bios. I could be running a completely different bench and it will only flicker on the screen OCCT is on. Thus, the overshoots from the that 1. Skill Flare X5 CL6000CL32 32GB - TeamGroup MP44L 2TB - Super Flower Leadex Platinum SE 1000w -NZXT H5 Elite So ive just build my pc with the Ryzen 7 7800x3D, which is a big upgrade from my last cpu granted, however with it came really high temps / temp spikes when playing games as well. For undervolting we achieved the above results. Router: Intel N100 (pfSense) Backup: GL. FLAT Vcore from idle to loaded). leave the others default. Quickly i became aware of PBO2 Tuner and found the undervolting guide on Github. Other BIOS screens will be similar but not identical. 05GHz single core, 18286 C23 multi, 1779 C23 single Emma : i9 9900K @5. The 5800X3D is already voltage limited from the 3D cache, so undervolting benefits are more limited than the regular 5800X. 1Ghz - Gigabyte AORUS 1080Ti - Gigabyte AORUS Z370 Gaming 5 - G. I've pushed to -30 on all cores without stability issues and my temperatures dropped by ~15C and cinnabench R23 and 3dmark scores improved by ~10-15%. First, enter the BIOS upon boot. It consumes 80-90 W max by default, so lower power limits, or PBO won't help. I understand motherboards potentially ran at too high a voltage for the 7800x3d. 3v. If you use EXPO with a 6000 kit I advice to change the following: load bios default. 5%. Is undervolting worth the extra cash? Well, the risks of undervolting are in majority instability and crashes. Have the corsair elite LCD h150i AIO on it. 05GHz single core, 18286 C23 multi, 1779 C23 single DIL: Ryzen 7800X3D - Gigabyte B650 Gaming X V2 - ASRock Steel Legend 7900GRE - G. 25V P4: 30x at 1. I never heard of undervolting damaging physically the hardware. 25V is ok at 4. Sep 2, 2022 · Undervolting is when the applied voltage is lower than the one preprogrammed into the CPU. As for EXPO - I have capable RAM, so thought why not. Jan 5, 2024 · 7800X3D - PBO -30 all cores, 4. Oct 6, 2020 · Completely non stable tests to post and just confuse people about expected performance. i've provided multiple references to support this. For example, with the Radeon RX 5700, we were able to reduce the voltage from 0. what is safe temps this chip should run at. so unless you can back up your claims Apr 13, 2023 · The $448 Ryzen 7 7800X3D is now the fastest gaming CPU in the world. I'm trying to set PBO + curve optimizer and coming from a 5900x and reading a lot of guides, it looks like best cores should not be able to have lower negative offset than the other ones. I just built a 7800x3d with a 4080 and in the new lancool 3 case. May 18, 2023 · These are my temperatures while running Cinebench multi-core. If anything, it may be running a few degrees hotter. 15v instead of 1. Jan 28, 2024 · "Do what makes the experience better" - in regards to PCs and Life itself. Seems stable, but there is no difference in temperatures. Is it normal for my cpu to be running this hot? components 7800x3d ak 620 cpu cooler 2x16 trident z5 6000mhz ram b650e-e mobo Undervolting only reduces power draw by about 10-15% under the very best conditions, and is a ton of work. Hasn’t crashed or exhibited any unstable behavior in the last 4 months or so. 0 variant) - booting system on default 4800mhz I bought a 7800x3d, and so far I really enjoy it. i'm asking how PBO works, and if curve optimizer can be used without PBO. no expo . net , but this has been bothering me for a month now. I had originally settled on the MSI b650 EDGE WIFI but reviews speak of horrid instability with the latest non-beta bios. Nov 18, 2023 · i'm not asking how undervolting works. Im wondering if an offset bracket would also help with this? Lowerings temps slightly and resulting in a quieter fan speed fo Jul 8, 2019 · We have also devoted ourselves to undervolting, partly because AMD GPUs here often have great potential for improvement. Oct 23, 2023 · If you really need the extra cores, get the 7900X as that's faster than the 7900X3D for no-gaming tasks and cheaper as well. Auto on mine tends to be over 1. Over 80°C and you add additional heat for limited performance gain. 3 SOC voltage - I need this set up of mine to last a long time, so that is the reason I wanted help on expo. My GTX 1080 is also undervolted, so i looked into undervolting the CPU too. I started undervolting my 7800x3d and made it to -26 all core offset using bios curve optimizer and I started noticing this odd flickering when using OCCT cpu all core bench. I've used PBO2 TUNER to undervolt my 5800x3d and results are downright silly. Nov 8, 2023 · my curve optimizer results: i got -60 on core 0-6 and core 7 is stable with only -30!!!! if i run a cb r23 multi core test, my score is a little above stock and my cpu only uses a little over 0. I will use the AXP90-X53 to cool the 7800X3D. Oct 24, 2023 · Bedroom PC - Lian-Li O11 XL Evo - Intel Core i5 13600k @ 5. I don't care about other features of the B650i. you claim PBO reduces voltage, while reputable people like steve linus and even asus themselves tells you in the bios PBO allows higher voltage. Skill Flare X5 6000CL36 32GB / Samsung 980 1TB x3 / Super Flower Leadex V Platinum Pro 850 / EK-AIO 360 Basic / Fractal Design North XL (black mesh) / AOC AGON 35" 3440x1440 100Hz / Mackie CR5BT / Corsair Virtuoso SE / Cherry MX Undervolting 7800X3D before and after Linus Tech Tips - I’m Keeping the World’s Biggest TV. Dropped up to 10°C in gaming, Got 1-2fps more with PBO2 Tuner at -30 Undervolt 7800x3d results upvotes May 9, 2024 · In my experience, the 7800X3D doesn't need any tweaking, just a good cooler. Maybe you guys could help me come to a conclusion. When I used PCPartPicker it advised ' Warning: The MSI MAG B650 TOMAHAWK WIFI ATX AM5 Motherboard supports the AMD Ryzen 7 7800X3D 4. The results are the same and my computer completely freezes. e. then change SOC voltage to 1. Mar 10, 2024 · System : AMD R9 5900X / Gigabyte X570 AORUS PRO/ 2x16GB Corsair Vengeance 3600CL18 / ASUS TUF Gaming AMD Radeon RX 7900 XTX OC Edition GPU/ Phanteks P600S case / Eisbaer 280mm AIO (with 2xArctic P14 fans) / 2TB Crucial T500 NVme + 2TB WD SN850 NVme + 4TB Toshiba X300 HDD drives/ Corsair RM850x PSU/ Alienware AW3420DW 34" 120Hz 3440x1440p monitor / Logitech G915TKL keyboard (wireless Jun 16, 2023 · What is/are the best B650 Motherboards for the Ryzen 7800x3d? Ive looked through many Videos and Websites yet there seems no Single clear choice. Undervolting Ryzen 7800x3d for lower temperatures Linus Tech Tips - Let’s See If I Can Get Fired - AMD $5,000 Ultimate Tech Upgrade November 16, 2023 at 03:57PM May 31, 2022 · 7800x3d - RTX 4090 FE - 64GB-6000C30 - 2x2TB 990 Pro - 4K 144HZ struggling to get decent results from this whole undervolting thing. Onyx : A MD Ryzen 7 7800x3d / MSI 6900xt Gaming X Trio / Gigabyte B650 AORUS Pro AX / G. 90GHz all core, 5. Interestingly, the 13900K isn't much faster than the 13700K, so However, people often report temperature reduction after undervolting. these settings give great result for the 7800x3d. I see benchmarks and people talk about it for other Ryzen 7 CPUs like the 7700X, and 3950X3D, but next to no info for the 3800X3d. What is bad temps. the 7800x3D is with it's just 120W already quite power efficent. 325V P2: 36x at 1. what is the avera May 13, 2023 · ASUS B650E-F GAMING WIFI + R7 7800X3D + 2x Corsair Vengeance 32GB DDR5-6000 CL30-36-36-76 + ASUS RTX 4090 TUF Gaming OC. I do have G. Still was at a high frequency so I am a little confused by the temps and the tiny bit of throttling. Gaming 60-84C usually in the 70's at least? How Jul 25, 2023 · As a general point, i would suggest you running memory at below spec to free up stability and thermal headroom, and using as few modules as possible to make pairing/matching easier, because memory stability works against overclocking/undervolting going by the video I watched of Linus. Im using the AK620 Zero Dark cpu cooler btw. Undervolting the 5800X3D is a Must. 2 or 1. 9V spreaded across all cores. I set a -30 offset on all cores and I bagged an extra 1000 points in Cinebench r23. Feb 24, 2024 · Is undervolting really necessary? Complete idle at 45C. Feb 10, 2024 · I've been using my 7800x3D for about a week and a half with -25 fastest, -30 second fastest and -40 6 cores, with no instability. Right now I have expo for ram enabled, no other tunes -30 all cores ppt to 88 all else auto I was reading on reddit that people recommend putting the ppt at 75, but this made my cinebench score much lower and also the boost clocks lower. Undervolting my 7800X3D made my performance noticeably higher and my system run cooler. Skill Ripjaws V 32GB 3200CL16 - 750 EVO 512GB + 2x 860 EVO 1TB (RAID0) - EVGA SuperNova 650 P2 - Thermaltake Water 3. Nov 25, 2023 · I am planning on building my first PC with the AMD 7800x3d and MSI MAG B650 Tomahawk. Upgraded from 7600X -> 7800X3D, wanted to share results May 29, 2023 · 7800X3D - PBO -30 all cores, 4. no overclocking anything or undervolting my specs: 1) amd ryzen 7 7800x3d 2) asus tuf x670e plus wifi 3) cooler master master liquid ml240l argb v2. Ryzen 7 7800X3D: Corsair H115i 280mm water cooler, default power limits, DDR5-5200 (Coupled Mode), Core Parking explicitly disabled; Ryzen 7 7800X3D Expo: Corsair H115i Jan 23, 2024 · Also I read that undervolting grants higher clocks and thus better performance (read FPS). I am using window 11 pro. Its actually running decent, but I know I could undervolt it and tweak it to run cooler without loosing too much performance. Odd thing is, it ONLY happens when OCCT is open. so clocking the 7800X3D slower results in a massive 19% Might I add - on a personal note - this is my first AMD build. While watching youtube videos its about 55C average. 9875V Auto LLC is not flat. this is because it adds a level of resistance to the voltage supply line from the vrm, thus increasing voltage drop under load. Less stressful loads might get away with less. Doing that also causes the fans to spin a lot faster and make a ton of noise (temps don't go above 65 still). what is the normal temps i should get, (idle, gaming, 100% load). 2 GHz under Prime95 but it may go unstable at lower voltages. but granted top cpus used to use 80-100w while an 7800x3D already has way more performance than you need Nov 30, 2022 · "Do what makes the experience better" - in regards to PCs and Life itself. 0 Ultimate 360mm - Fractal Design Define R6 - TP-Link AC1900 PCIe Wifi May 30, 2024 · "Do what makes the experience better" - in regards to PCs and Life itself. 4) corsair dominator platinum black rgb ddr5 (2 x16gb) (36-36-36-76) (5600hz) (xmp 3. Both CPUs are very similar in pricing. The score i usually get in Cinebench R23 (i set the exe to high priority in task manager every time i run it) with this CPU is around 15500-16000 in the multi core test, which is far below the 18000 or over that i find online and in reviews. 15 Voltage are well within the safety margins of the maximum voltage that can be safely applied to 5nm Ryzen Another thing to do is run prime 95 while you're running a 3d test, even windowed like the occt gpu test or gpu-z's built in. The 7800X3D recently debuted to critical acclaim, arriving with eight cores and 16 threads and AMD's Second-Gen 3D V-Cache that Given the popularity of the 7800X3D and other Ryzen CPUs in the SFFPC community, the recommendation to undervolt shows regularly. 4P / 4. Here are the specs: Cpu: r7 7800x3d Gpu: msi ventus 2x rtx 4070 oc Mobo: msi mag b650 tomahawk wifi Ram: Corsair vengeance ddr5 32 gb 6000 MHz CL30 AMD expo enabled Cpu cooler : thermalright peerless assassin 120 SE PSU:corsair rm 850x 7800x3d undervolting So I recently just built a new PC in my CPU is ryzen 7 7800 X3D. Thoughts? I jus installed 7800x3d and playing around with the undervolt. Feb 26, 2024 · if undervolting severly lowers the watt use of a conponent without affecting performance too much, it is worth it. By Thepharcyde007 February 20 in XP12: Rendering Options an under-volt setting of -20 results in a CPU temperature decrease of about 5C, and I thought I'd post about my undervolting experiences with this awesome little CPU: I use AMDMSRTWEAKER in both Linux and Windows which runs a script on startup to set these voltages. I've been trying to tune this 7800x3D on an AsRock B650E PG Riptide for about a month now. I plan to test going lower than -30 and see what is stable but I highly recommend doing it. I thought I'd put together a quick guide on the most basic approach to this technique using my ASUS B650E-I. There are cases where the 7800x3d is using a quarter of the power the 14-7k is using. then load expo profile. Skill Flare X5 6000CL36 32GB / Samsung 980 1TB x3 / Super Flower Leadex V Platinum Pro 850 / EK-AIO 360 Basic / Fractal Design North XL (black mesh) / AOC AGON 35" 3440x1440 100Hz / Mackie CR5BT / Corsair Virtuoso SE / Cherry MX Hi everyone, I am trying to find info on thermals and performance on the 7800X3D when in eco mode or undervolted, but to my surprise there is almost NOTHING about it online. TechPowerUp compared the 14700k to the 7800x3d power draws. So, the stock voltages were the below: P0: 39x at 1. But recently I saw some info that undervolting even if stable, may cause a core or two to not boost to it's full potential, but other sources say that undervolting inc I didn't test in a temperature-controlled room or utilize state-of-the-art equipment, but the observed results confirm my hypothesis: the 7800X3D running at/above 85°C is by design. iNet GL-X3000/ Spitz AX Switches: Netgear MS510TXUP, MS510TXPP, GS110EMX WiFi6: Zyxel NWA210AX (1. zupxt lepfi uoey yjplxi gprh ycvn axwiec xelxgestq wojkg dhfx