7950x3d undervolt reddit. Got my 7950x3d build up and running about 4-5 days ago.
Passed a few months of mixed workloads and stability testing before I swapped over from x570 / 5800x. But the 7800X3D only pulls about 80W during gaming, and peaks out around 120W. Lighthouse: 180 fps 1% lows of 114. Redericpontx. And it makes sense because. 4V. Looking for Guide. I just got down to undervolting my new CPU by fallowing Optimum Tech's directions on YT, and everything would have seemed easy if I had a Gigabyte board, right? Turns out it wasn't quite. Ryzen 9 7950x3d, Asus rog strix b650e-i, 32gb g. I can’t thank AMD enough for this absolute beast of CPU! I mainly play MMO and other multiplayer games online that need to render a lot of information time to time. VDDIO_MEM is the voltage that is used to transfer data from between the memory controller and the DIMMs. Mar 9, 2023 · Choose Precision Boost Overdrive . skill ddr5 6000c30, Pny rtx 4090 verto epic x oc, Corsair sf750 , Arctic liquid freezer ii 280mm aio, 1tb western digital black sn850, 2tb western digital black sn850x, 2tb samsung 870 evo , 2x Noctua NF-A12X25 , Coolermaster NR200P. As for tuning, you can undervolt the CPU with Curve Optimizer and if necessary you can run it in Eco Mode or manually tune for a lower POT/TDC/EDC. But now that there's the non-beta release, I'm much more comfortable updating to it. •. I am undecided on a motherboard for the 7950X3D which I've ordered. Run Cinabench while HWiNFO64 is active and note your MAX values. Tests: BKT, BBP, SFT, FFT, N32, N64, HNT, VST, & C17. Looks like benchmarks show significant multi thread speed reduction but almost no reduction in single threaded/gaming application Trying to undervolt my 7950x3D using Aida64's SHA3 as a priliminary stress test. I jus installed 7800x3d and playing around with the undervolt. Some area's such as the PvP vendor area were around 90-120, depending on how much character density there was. Problem is those numbers skew the entire benchmark. Change the PBO Limits to Manual . I don't have much time for gaming so I don't want any nonsense when I get an opportunity. For games in the middle the 7950x3d wins about half compared to the 13900k. They definitely leave some room for undervolt. Gigabyte does this often during this SoC issue and surprises you with new beta updates here and there which sucks (F5b then F5c). It crashes when I stress all cores. It'll get slightly better performance stock, but is better after overclocking etc. 7950x(7950x3d) is slightly worse in rendering and is superior in gaming. ), sets the maximum Using the very default BIOS settings for the cpu and only XMP enabled I'm reaching 95 degrees on Cinebench R23 and about 70-75 while gaming. OP • 1 yr. I need some help with the 7950x3d on Asus's UEFI BIOS. "Would the 7800x3d be enough for both gaming and I have the 7950X3D, 4090, everything max, ray tracing, in Valdrakken I got around 60-70FPS. My specs are Ryzen 9 7950x3d Asus Rog Strx x670e - A gaming wifi CORSAIR DOMINATOR TITANIUM RGB DDR5 RAM 64GB (2x32GB) DDR5 6000MHz CL30. Award. However, it may not hit higher PPT limits as usually TDC/EDC is limited first before hitting a higher PPT. Dual 240mm and an undervolt should work fine, one 280 is too little for the purpose, if the 4090 is air-cooled, keep it, the stock shroud is more than enough even in small cases. I found that all cores set at CO -10 on PBO is completely stable, and that when I put all cores of CCD0 to -25, it is stable if I stress only CCD0. Learn to overclock, ask experienced users your questions, boast your… This is an oversimplification, and oversimplified statements like this are a big part the problem we're having with the discussion around these asymmetric CPUs. Cineabench should raise temps close to throttling. With this VID on 3D cores is limited to 1. Keep raising frequency until it does throttle, then dial the hz back a touch. 2 SSD - Up to 14,500 MB/s CORSAIR iCUE Link H150i LCD Liquid CPU Cooler - 360mm AIO My 7950x3d likes to idle around 65-70 with my corsair H115i 280mm AIO. 2 PCIe 4. Hey all, spent many hours trawling through similar posts on here the past few nights. Image 1 of 6 The much less power hungry 7950X3D or 7950X does not. Learn to overclock, ask experienced users your questions, boast your rock-stable, sky-high OC and help others! 277K subscribers in the overclocking community. Hello smarter and more experienced people! Using PBO various setting, I found that CPU never boosts over 4437Mhz limit on Prime 95 test. 99; Yes, F5c is a beta BIOS. You could use an X53 or IS-55 instead. As I see it happening only in this version however I'm certenly not sure. CCD1 (VCache / Curve optimizer -20 per core): Avg: 85C, Max: 88C. Reply reply. Can report back because there’s so little content on this. In today's video, I overclock the AMD Ryzen 9 7950X3D Raphael CPU up to 5900 MHz with the ASUS ROG Crosshair X670E Extreme motherboard and EK custom loop wat Hello there, how low were you able to set Vsoc voltage on 7000 Ryzens while having 6000 MT/s EXPO profile? I used to have manual value 1. By spec, it is supposed to be set to the same value as the DRAM_VDD/VDDQ voltages, so it should in theory be safe up to 1. Also to answer your other question, you can disable cores in the BIOS but it'll likely be less efficient than tldr. Because AMD could sell that cpu in similar way like Intel is with their KS series. The 7800X3D is 6% faster overall in a 50 game benchmark test, and a lot of that is from a very few specific games that make use of the 3d cache, like Tomb Raider, F1, and a few others. I keep tinkering with it trying games with different settings to see what gives me the best performance. For your use case, the top end CPUs are a bad deal. Are These Normal Temps For 7950x3d Under Stress Test? many people use PBO to undervolt -20 Mar 5, 2023 · 7950X3D Chiplet Boosts, Voltage, Thermal, and Throttling Tests Page 1: 3D V-Cache For The High End Page 2: AMD Ryzen 9 7950X3D: 2nd-Gen 3D V-Cache Tech, Latency Testing 5800x3D is magnificent. gdfjyrsvbu. View community ranking In the Top 5% of largest communities on Reddit. 2 pcie5 windows drive. I had 3900x previously and I was able to set the core offset to -0,25 and even more and then the cpu automatically lowered its frequency and was very cold thanks to that however with this 3950x I can't get below -0,125 as it gets unstable and May 13, 2023 · If you still want to undervolt, there used to be an actual voltage offset, but that was removed from the BIOS for the X3D chips when the whole "X3D CPUs are blowing up" scandal started. Undervolting Ryzen 9 7900x3d on Asus PRIME X670E-PRO WIFI. Feb 27, 2023 · Feb 28, 2023. A 280mm easily equals a 360 rad due to the increased width and more efficient fans. I have my fens set to come on when the coolant temp hits 45. AMD’s $699 Ryzen 9 7950X3D is geared specifically for gamers looking to blast through CPU-limited games while still having the threaded heft of 16 cores that can We would like to show you a description here but the site won’t allow us. I don't plan on any heavy overclocking on the CPU but I will I was doing some light photo retouching, nothing taxing and my monitor went black. 2Ghz at 0. Got my 7950x3d build up and running about 4-5 days ago. I have the Asrock B650E PG-ITX mobo, 7800x3d, 4090 FE, 64gb 6000mhz cl30 expo ram, and the SF750. 125V (actual value measured on CPU side is 1. Adobe, Web Browsing, Office, and Productivity on AMD Ryzen 9 7950X3D. I’ve found Y-CRUNCHER’s Kizuna, 2 threads, to be the best option. ago. I just want to stay at that 200 range of FPS, which I can't From what I understand, the 13900K often edges out the 7950X3D in productivity. Average FPS with 7950X3d + 7900XTX. GPU Drivers: Latest. There’s really no getting around this if you want true CO stability. Thats a very extreme example since generally the differences arent that big but it happens. I use kryonaut and have re-applied the paste to eliminate that as a variable. With a 7900xtx and running at high resolution you may not need a lot of cpu speed. Help setting up 7950X3D, especially bios. Furthermore, when I stress only CCD0 with 4 cores on -30, it crashes. 1. But the odds of you getting a significant reduction in power draw from it are low (because it is already low 7850x @ 5. Tbh it ran worse than stock with either “optimization” lol. But yeah, my settings probably provide 5-8 ticks of margin. 156-6. CPU: RYZEN 9 7950X3D (each core moderate undervolt) Motherboard: Asus ROG Strix X670E-E Gaming WiFi BIOS Version: 1602 RAM: 32GB GSkill Trident Z Z5 Custom Timings 6000Mhz PSU: Be Quiet Dark Power Pro 12 1200W Operating System & Version: WINDOWS 11 GPU Drivers: Latest Chipset Drivers: Latest Crosshair hero x670e, 7950x3d issue Code 68 with VGA white light, unable to get into bios. 7950x at 65w eco mode outperforms 12900k in cbr23 mt while drawing 160w less. Additionally, even though, this is not undervolting, choosing and customizing different Windows power-profiles (such as "Balanced", "Power Saver" etc. 28V and values over 1. Jun 19, 2017 · TDC is the main one as that will limit your max voltage as it will cause voltage to run a bit lower allowing for more consistant Undervolt. 20. In those games, the 7800X3D beats the 13900k by 20-30%. Mine does not undervolt good i see people doing -20 -30 on core optimizer and i can only do -10 on the vcache cores. I tried ryzen master and it crashed my pc and wouldn’t load windows for like 13 boot cycles… it also deleted Some windows files somehow so I switched to bios and haven’t had an issue yet! 2. 7ghz with 8-10% ipc increase will mean that to achieve equivalent performance from the 5850x would require to be run @ 6. The memory IMC is more stressed, the CPU can do more work in general because it's not as bottlenecked by memory bandwidth, add in the undervolt and you reached the point where the CPU is not stable. The 7000 series, and especially the 7950X doesn't leave any thermal headroom for traditional overclocking, but because of the dynamic boosting behavior of Ryzen, traditional overclocking really hasn't been the best option for Ryzen in general. CCD2 (Curve optimizer 0 per core): Avg: 72C, Max 74C. you are comparing stock specs. So if anybody could help me and test with the settings above 3 to 5 times his/her own cpu's prefered and second best core in ccd1 with 7950x3d that woud be more than awesome. PSU: Be Quiet Dark Power Pro 12 1200W. Switched from the strix x670e-f as was unable to solve the white VGA light. RAM: 32GB GSkill Trident Z Z5 Custom Timings 6000Mhz. MaksDampf. PPT controls the power limit in watts, while TDC and EDC is the current. I have been looking at the Arctic Liquid Freezer II 420. Enter your CPU's default PPT, TDC, and EDC values in the following fields. System: GIGABYTE Aorus X670E Master motherboard Ryzen 9 7950X3D cpu Gskill trident neo rgb ddr5 6000mhz expo 32gb kit ( 2 16gb sticks) Corsair p5 1000, platinum psu Corsair airflow case NZXT KRAKEN 360MM AIO cpu cooler GIGABYTE RTX 4070ti OC EAGLE gpu 2tb generation 5 m. Do not set a power limit. That cpu can only do -10 when at 130w ppt now. I assume these are the “best” cores. If you do that route, you basically have a 24 core 7950x as the nerfing of it would make it match the 7950x(3d) in rendering, but then the 7950x(3d) would own the 13900f in AMD Ryzen 9 7950x3D ASUS ROG STRIX X670E-A GAMING WIFI SK hynix Platinum P41 SSD PCIe NVMe M. All I did was turn on PBO and -30CO on all cores. Hey guys i need help optimizing my Ryzen 9 7950x3d build. Aug 3, 2023 · VDDIO MC also changes as soon as you enable EXPO. I question the efficacy of some of the settings CPU: RYZEN 9 7950x3d 8 CORE 16 THREADS. The more hz the higher voltage required. What was your stock score temps and clocks vs undervolted clocks (I see your temps and score in your comment CPU: RYZEN 9 7950X3D (each core moderate undervolt) Motherboard: Asus ROG Strix X670E-E Gaming WiFi. Specs are: Msi b650 gaming plus wifi 7800x3d 32gb (2x16) corsair vangeance 6000 cl30 4070ti super Be queit dark rock slim cpu air cooler. If you look at my flair, I'm clearly a fan of undervolting. 7950X3D B650E-I 64GB Trident Z5 Neo (6000MHz, CL30) 4TB FURY Renegade (Gen 4) EK 240 Basic AIO (NF-A12x15 + T30, PTM7950) 4090 FE Silverstone Extreme 850R SFX DreamBigByRay Custom Sleeved Cables (24pin - 140mm, CPU8pin - 245mm, 12VHPWR16pin - 245mm) Settings. While playing WoW on 1440p 2k 27" with a 3070ti could I get I’m building a carry-on build with a 7950x and I plan to 65w eco mode and undervolt it until I stop traveling and throw in an AIO. If you want to increase the power limits, raise the PPT. BIOS Version: 1602. All things overclocking go here. I did upgrade my rig from a 3600x to 5800x3D and didn’t expect that massive fps difference. Streets: 180 fps 1% lows of 100. You'll just need to be less aggressive with the undervolt. . Streets: 137fps 1% lows of 70. Skill Trident Z5 Neo RGB 64 GB (2 x 32 GB) DDR5-6000 CL30 Memory. The X3D consumes 140 W, but it's not the fastest CPU anymore, which makes it completely worthless! You pay $100 more for a slower product, hahaha! Efficiency is for noobs! Intel didn't need to bother releasing the 400 W 13900KS. Maybe even cores. The 13900k is absolutely marginally faster than the 7950x3D in just about everything, but at a cost of heat/electricity. Skill Trident Z5 Neo RGB Black 64GB (2x32GB) 6000MHz DDR5 CL30. Feb 27, 2023 · The AMD Ryzen 9 7950X3D processor is part of the third wave of Ryzen 7000 Zen 4 AM5 desktop processors. However, when CPB is enabled, the temperature easily becomes high. At launch, there were 4 X-SKUs available, including the 6-core 105W Ryzen 5 7600X, 8-core 105W Ryzen 7 7700X, 12-core Ryzen 9 7900X, and the Edit: temporary solution for 7950X3D owners until Asrock will fix it again or will reimplent what was working in 1. 50 degrees while gaming-at 80 watts. We would like to show you a description here but the site won’t allow us. CPU (PBO2 -20 all core undervolt) Jan 17, 2023 · 0. Its how I'm able to reach maximums of 240 from a maximum of 180 before. Motherboard: Asus ROG CROSSHAIR X670E EXTREME EATX AM5 Motherboard BIOS Version: 1003. The performance gain stops at 130w ppt tho and the undervolt becomes unstable. The 7950 has a "Default TDP" of 120w (IDK honestly) The 12900k has a TDP of 125-241w. 115V and I passed memtest86 and Prime95 / OCCT already. Just looking for a final build check before I pull the trigger: Case: Lian Li x Dan Cases A4-H20 Mini-ITX Case Black. Flip your case so the supply is on the bottom. But sometimes I think it is dumb to leave so much room. Reply. Average FPS with 7950x3d + Rtx 3080. Then, I went to "DRAM Configuration The problem is that 190w is still significantly more than the 120w rating of the 7950x3D. CPU: AMD Ryzen 9 7950X3D. My 7950x3d is very similar sort of ratio @ -30 and -15, except the top 2 non x3d cores at -5. I confirmed it was using the V-Cache via task manager as well. We do need to see once we actually get benchmarks of the 7800x3d. I can see the voltages pumping up to 1,42V. The downside is that I have read/heard time and time again that the scheduling is a pain to get set right in windows and xbox game bar, and according to JTC and LTT, crashes weren't uncommon. From that point, you can undervolt it further. Resolved. Change the setting of the Precision Boost Overdrive drop-down menu to Advanced . This is a fantastic build, i would love to mimic it but with air All things overclocking go here. All I did was choose the built-in performance preset in the Asrock BIOS: tjmax 75c, -40mv. 13900k has a TDP of 125-253w. 9L case. This is using a X670E Hero with DDR5 6000 CL30 RAM. The only way to undervolt now is through the curve optimizer, but the way that works is a bit weird and it won't bring down the peak voltage, just the average We would like to show you a description here but the site won’t allow us. Productivity: for the most part a power limited 7950x. Operating System & Version: WINDOWS 11. 7950x3d- Relatively efficiently compared to the 14900k, 3d v cache, 16 cores, and is just overall good for my use cases. 7M subscribers in the Amd community. Its normal, try per core undervolt and set the first 8 cores on -20 negative and the last 8 cores to -10 negative. My current settings that are verified stable are stock + Enhancement 1, Core Flex preset, DOCP Tweaked, Core Boost enabled, and Medium Boostit enabled. You could always do the 13900f which is a slightly nerfed 13900k, but uses significantly less power. Other maps: 210 fps 1% lows of 160. Hi guys. 0 - 2TB CORSAIR Vengeance RGB DDR5 6400Mhz 32GB (2x16) PHANTEKS Glacier One 360D30 DRGB AIO ASUS RTX 4090 ROG Strix 24G MWE GOLD V2 1050 WINDOWS 11 PRO How to undervolt a 7950x3d with a X670E Taichi Carrara. I think most would prefer the cheaper 7800X3D to the 7900X3D, regardless of price. By setting EXPO on, you're making the CPU work harder. Motherboard Advice for the 7950X3D (currently looking at ASrock X670E Steel Legend) I've been out of the PC build loop since my current PC build around the i7 8700k and as such not familiar with current boards at all. I ran a stress test for my 7950X3D for about an hour and the temps between the two CCDs have quite a difference. Very unintuitive, but it finally works. If you don't need the highest level of gaming performance and are focussed on productivity consider getting a 7950x instead. I also noticed my keyboard, mouse, all peripherals, went off also… For my 7800 x3d, there are two cores that will only tolerate -10 or -15. What i am saying is: 7900X undervolted is giving same performance as 7950X3d stock :) also 7900X undervolted is giving 130 watts consumption at 75 degrees under 100% workload, with a cheap 40$ cooler. However. if you get 7900X and undervolt it, you will be saving approx 500$. Being that I have a 4090 and a 7950x3d which are the best processor and GPU on the market, I'd like to think I'm not bottle necked. Welcome to /r/AMD — the subreddit for all Mar 5, 2023 · 3D V-Cache For The High End. I have a 12900k in 3. 275 V, I dropped it right away to 1. Some applications do love the cache, but if a 13900k was faster than a 7950x most of the time the 7950x3d will still lose. The CPU caps out at 87 degrees when running Cinebench R23. At Stock 7950x3d>13900k>7950x for gaming 13900k>7950x>7950x3d for productivity. For a 105W AMD CPU, like the Ryzen 5900x we're using, PPT is 142W, TDC is 95A, and EDC is 140A. 9-8 all cores for extended periods of time (I did undervolt) As for the 7950x3d, my understanding is that the x3d cores do not clock that high because they heat more, but they perform better for games despite the lower clock. 3440x1440p. But there are games that perform better with the 7950x3d stock than with a simulated 7800x3d. Mar 5, 2023 · The 7950X3D is more competitive in the threaded benchmarks, but it doesn’t score any convincing wins. You can undervolt it, sure. The max is 4,5Mhz as I`ve read, some people get 4,7 with overclocking, not my plan as the CPU is bottlenecking the GPU as it is. 7950X3D is a 168W PPT value, so it's only 12% less power than a 190W-limited Intel chip, but it sounds great because hey, 120W is a lot less than 190W! 7950X Undervolting Results. AS01, go in Bios to: Advanced\AMD CBS\SMU Common Options and select CPPC Dynamic Preferred Cores to Cache. Jun 11, 2004 · I really dont know how AMD sets voltage but it seems to me, they choose right V/F curve for right CCD. You should only test 1 core at a time until it is stable for 12 hours of continuous testing before moving on to the next core. You're falling into AMD's marketing trick of advertising base TDP instead of boost. Currently using with CPB (Core Performance Boost) disabled. 30 votes, 20 comments. Im_A_Decoy. • 1 yr. This is just not much power. Lighthouse: 150fps 1% lows of 80. I turned LLC to level 5 for the cores and SOC. Reply reply TheFondler. Right now I have. This subreddit sometimes. The temperature at this time is comfortable, settling at 40-55°C. MSI 4080 super slim Crucial New 2024 T705 2TB PCIe Gen5 NVMe M. Naturally, I understand that the temperature rises We would like to show you a description here but the site won’t allow us. 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) Same st perf regardless of power limit (which is expected Discussion. Weird behavior with Aida64 SHA3 and Ryzen 7950x3D. 7950x3d idle at 53° but I'm never truly idling as Hwinfo64, steam, MSI afterburner, process lasso, exc are always running in background Reply reply More replies More replies Top 2% Rank by size Performance can probably be improved if you do further tweaking. I am running on a custom WC system, and checked/reapplied the paste couple of times, nothing changed. Undervolt and underclock. 270ghz (8%-10% increase in clocks to compensate for lack of IPC increase). You can but it’s mostly meaningless because it’s gonna just boost within spec anyways, you want to You can still simply set your own desired temperature limit. I had stability issues with P95 and OCCT with -30 all core. Both the 13900k at 7950x can be cooled by a phantom spirit (253w power limit with a slightly undervolt) (at stock a 280/360mm aio would be nice which cost around 50-60 bucks minimum vs 35 for the phantom spirit) Tbh I would just get the 7950x sure it is a bit behind Undervolting 5800x3D experience and questions. Help (CPU) Trying to undervolt my 7950x3D using Aida64's SHA3 as a preliminary stress test. You have everything updated windows, bios, chipset and so on. . The maximum clock value is 4. This is good enough for 300-400watts of heat Undervolt 7800x3d results. The first part went easily, but where did the PPT Limit go? The 7900X3D will probably only be better than the 7800X3D at multi-threaded productivity, and select games that prefer frequency with 6 cores instead of cache with 8 cores. #214. Save some money and drop back one step to a 13700K (Intel) or 7800X3D (AMD) and get almost the same performance at much lower cost and lower power demand… plus, you can air cool a 13700k. In lieu of that, AMD gives you some tools for tweaking that dynamic boosting behavior We would like to show you a description here but the site won’t allow us. 3. PSU: Thermaltake Toughpower GF3 TT Premium 1350 W 80+ Gold Certified Fully Modular ATX Power Supply. The solution is to go to in BIOS the left side - to "My Favorites" option, where the "AMD Eco mode" is offered. 2V are very rare compared to Auto/Driver. Mar 14, 2023 · 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 We would like to show you a description here but the site won’t allow us. I use to be GPU bottlenecked when I used a 4080, the 4090 alleviated a lot of that. I was reading on reddit that people recommend putting the ppt at 75, but this made my cinebench Hi, I jut bought a used Ryzen 3950x and I have a problem with significant undervolting of this cpu. Leaver on AUTO for testing to find the values for your CPU using HW monitor. So the original 7950X consumed 220 W to get the Cinebench win. The first wave of Zen 4 Ryzen 7000 processors launched on August 29, 2022, during an AMD Livestream. 85v. When cache is hit, the 7950x3d usually flies away. The S300 supports up to 60mm CPU cooler height. So you'll have to find the right balance there. I found that all cores set at -10 on CO with PBO is completely stable, and that when I set all cores of CCD0 to -25, it is stable if I stress only CCD0. In one of my other posts, I was told that my undervolt of the 7800x3d was not optimal and that my voltages were wrong. Online tests show that the 7950X3D is a very power efficient chip, able to perform almost the same as a 7950x but with 30% lower power consumption. A similar Ryzen 7 5700x I have can do -20 on all cores at low voltages. I believe this is largely due to the 7950X3D being a 120W TDP chip in order to not overheat the V-cache on top of one of the CCD's, vs the normal 7950X running stock at 170W TDP. Mar 5, 2023 · Our highest average power measurement for the 7950X3D weighed in at 149W, showing that the chip often runs below its official 162W peak power rating (PPT). 2 - 2TB Kingston KC3000 SSD NVMe M. RAM: G. Motherboard: ASUS ROG Strix B650E-I. No, but also not much upside in doing it. So I began searching guides on how to undervolt the CPU using various methods that I've found on Google, Reddit and Youtube. AMD Ryzen 9 7950X3D at Amazon for $464. I have it sat to 80c with a 240 AIO and it can maintian 4. It seems that anytime I apply even a modest undervolt (-10), I get consistent bluescreens. I solved this myself. be wy gg nm jn gv kz wv ag au
