5900x tdc. I'm running an AMD 5900X on a MSI B550A-Pro.

5900x tdc 894 but no lower than that. TDC - thermal design current, lowering TDC has benefit of lowering temps and marginally increasing boost. Multi core runs are no problem with -30 all core offset, however I obviously I put a Ryzen 9 5900x in a shoebox ITX case. The X570 boards actually have a second CPU power plug (8+4) that the B550 and B450 boards will not have. (Just in case) TDC - Set the vrm thermal limit to 85. I was TDC: 150 (max of my motherbord is 160 but this only brought more heat, without more performance) I run 245/165/190 +200 on my 5900X, don’t be so soft with your liquid cooling . However, my best scores are had at 225W PPT, 180A TDC, 180A EDC. Ryzen 5900X PBO/OC, Gigabyte x570 Aorus Elite F37 bios, Arctic Freezer II 420 AIO, Fans: 3x140mm 2x120mm, 24 GB G. Later stepping's on the AM4 5900X can do 5. You can switch to per-core but Thermal Design Current (“TDC”): The maximum current (amps) I have a 5900x, and I can actually dip as low as -29 before the system starts crashing. The selcted PPT / TDC / EDC limits in BIOS. That's my normal settings but I do also use per core custom curve. starting with PPT For indication on my rayzen 9 5900x Base temp : 88 °C After : 76 °C -13. 9% Base Cinebench r24 multicore : 1057 After : 1094 3. For instance, my 5900X is sitting under an Alphacool Eisbaer 420, and depending on the limits I set, the max temp will be: Under ECO limits (the chad mode) - max 60C Under normal limits - The odd thing for me is that with PBO and any Asus 'enhancements' disabled in the BIOS and everything on stock, my 5900X boosts to 4. PBO on, 220 PPT, 165 TDC, 135 EDC limits. And while perfomance does increase the temps don't behave as expected jumping from 77°C on Multicore Cinebench at stock settings straight to 90°C at -30. Not bad with mine all I did was enable PBO and manually set my limits to PPT 195 EDC 140 TDC 130 no curve optimizer no undervolting llc left on auto set my thermal limit to 90c paired it with G Skill Trident Z Neo cl14 3600mhz 4x8gb slightly overclocked and for cooling the Ryzen 9 5900x an Noctua NH-D15 Chromax. 925v on stock vid (default) At stock, the 5900X should get around 20,500 points, so you can use that test with your lower PPT, TDC, and EDC to make sure you aren't getting worse performance than stock. CPU-Z single thread and Cinebench single thread increased as well. 2 NVMe SSD · Game Drive: 2TB Crucial MX500 SATA SSD · PSU: Corsair White RM850x 850W 80+ Gold · My Ryzen 5900X have normal score with Cinebench R23 (MC : 22679, SC : 1614) but with the TimeSpy, 3DMark benchmark, I feel my CPU is little behind. 1 cpu core undervolt, curve optimizer is at -25 with pbo limits disabled. stable at -5 but temp was too high for my taste. I used cinebench R23 as a benchmark and set PPT to a high limit where it never saw more than 89% usage. my 5900x can go as low as 0. Ppt is fine not maxing out . My temps are in the 70s under all core workload without PBO, high 80s to low 90s with PBO limit set to motherboard(MSI X570 TOMAHAWK), and 60s while gaming. Reduce the TDC by 5-10 if your temps are still too high. Single core performance, as far as I can tell, The stock 5900X has only 142W power limit and 95A amperage limit which imo is way too conservative. Edit: Strange is that on the next run it showed them correct, and also some additional MSI x570 gaming pro carbon wifi, Ryzen 5900x, XMP/CPB/PBO enabled - finally solved the issue by adding +0. I built this pc about 2 weeks ago and this has happed 6 times already. PPT 178 EDC 132 TDC 117 Undervolting is apparently the best (maybe the only good?) way to lower the temps of the 5900x etc. AMD Ryzen 9 5900x high PPT, TDC, and EDC I have an AMD ryzen 9 5900x, and like the subject says, i am getting high power issues. iirc I have 155/135/120 PPT,EDC,TDC using a Cryorig air cooler. Try them with a curve. e. Stock temperature limit I think is 90C. When I installed my 5900x and tested it before adjusting the Mobo limits of Ppt, Tdc, Edc and Curve Optimizer it ran way hotter. All I did with my Ryzen 9 5900x in the bios was enable PBO found my PBO limits PPT 195 EDC 140 TDC 130 with no curve optimizer or undervolting i've set up a stable manual OC for my 5900x on Dark Hero / at 4. I have an MSI MAG B550 Tomahawk Max WiFi motherboard and I’m wondering if it would be possible (and safe) to increase the EDC limit at all. 85GHz. PPT 1000W, TDC 600A and EDC 155A with all cores on -30 curve offset (except for the 5th core, that ones on -24) and +200MHz Boost Override. Two questions: 1. Thread starter Braidster; Start date 20 Feb 2022 25 Jan 2022 Posts 14 Location Canada. 3b). Wise or not? 2. I set Maximum Processor State to 99%. Curve optimizer. 07-4505 beta), reports the default values, but not the ones I have set. The AMD default for the 5900X seems to be : PPT With good cooling your PPT will probably max around 200-215W and TDC around 120A-ish. My second option is 185, 125, 170. Curve oprmizer all core - 30. With this at 105 I lost about 25mhz, and at 110 to 120 lost between 25 to 50mhz so it is part of the fine tuning you can do - I believe around 120 to 130 is typical for a 5900 but again check other TDC: 160 EDC: 190 5900x and 5950x with AGESA past 1. Default, with PPT/TDC/EDC of 142/95/140, and the system behaves similar to stock. 4 Amps on the +12V rail. It's a Ryzen 5 3500,6 cores 6 threads. 100. The AMD default for the 5900X seems to be : PPT 142W, TDC 95A, EDC 140Amps Two questions: 1. Reactions: MadGoat. Currently seeing 4525mhz @70*c Pc info Lian li 011 air mini Asus B550 tuff board Ryzen 9 5900x (pbo) Kraken 240 aio for the cpu Artic mx-5 on both cpu/gpu Trident g-skill 32gb ddr4 4400hz (set at 3800 fclk at 1800) Zotac 3090 Kracken Says: nothing too extreme; pushes 250A into a 5900x at Scalar x3. 5900x should be tuned with PBO CO and power limits for more performance and efficiency, that -0. My settings in AMD overclocking submenu with a 5900x: 100mhz pbo limit, 200 wattage, 200 tdc and 180 edc. This can allow you to bump core voltages up, but do not advise going beyond 1. Windows power plan was at. (depends on mobo and proc) EDC 185 PPT, 125 TDC, 170 EDC is generally accepted to be the best/most reliable combination for the 5900X. watch it in real Settled for PPT-210 TDC-140 and EDC 145. Solved: Greetings, I have four Ryzen computers (5800x, 5900, 5900 and 5900x) and all hit 100 EDC in Ryzen Master during 3D rendering. 075ghz. Edit: fixed it, seems to be pulling 180w instead of 140w its abit better but im going to Hey guys just trying to dial in the best PPT,TDC,EDC values for 65 watt cpu. you can define manual PPT/TDC/EDC values. Up the EDC value in increments of 1 until you hit 98-99 never 100. 0GHz-5. during a CB R23 load, 4. I'm running an AMD 5900X on a MSI B550A-Pro. 8 Now I'm trying to dial down my PPT/EDC/TDC correctly, but I have been reading conflicting information on the matter, including a bug with EDC above 140 on gigabyte MBs. In order to somehow keep the temps below 90C I need to lower the clock speed at 2. I'm using Corsair platinum AIO h115i 1st setup I get 70°C on CB and 2nd, 80°C PPT, TDC, EDC set to manual (220w, 160a, 165a) (I am limited by temps. black with the AM4 offset brackets and do a 30-minute Cinebench r23 mc throttle test no overclocking just enabled PBO and the limits PPT 195 EDC 140 TDC 130 no undervolting no curve optimizer LLC was left on auto mind you this is on a 6 plus year old CPU - AMD Ryzen 9 5900x Mobo - Asus Tuf Gaming x-570 Pro wifi CPU Cooling - Corsair 115i -RGB platinum (280 mm) - mounted on front as a push intake RAM - Corsair Vengeance RGB rt 32gb (2 16gb) ddr4 3600mhz C16 The PPT and TDC fluctuated between 99 and 100% when stressed. Any higher and it gets toasty. In Bios, I manually changed PPT to 130W, TDC 60A, and EDC to 70A so as to not overtax the P Best performance for 5900x hovers around PPT 250A, TDC 140A and EDC 170A. Bios is AGESA 1. 225; no pbo, curve or whatever for now i don't feel like it gives me a huge boost in games and i'd rather have my cpu cool and silent but i need more time to do proper testings. I will first detail what I did and then ask the questions. Reply reply Re-lar-Kvothe • IMHO it is My limits are 200 ppt 130 edc and 120 tdc with +150 max boost oc and curve optimizer tuned per core. I'm running 200ppt/170tdc/130edc on my 5900x and I keep hitting tdc limit but cannot rise it further without hitting 90c with my NH-D15, so I left it there. 6ghz for 1. Haven't seen my TDC utilization higher than 137. 3Ghz for multicore application. PPT 185 will limit you slightly if you're going for balls-out performance. This got me a max temp of 79c. Browse These 105W TDP CPU's all have the same fused (pre programmed) EDC, TDC, or PPT values, Windows power plans have no effect on the actual values, and Balance and High Perf XMP profile on, Pbo disabled, Curve optimized on, PPT 142, TDC 95, EDC 140. On my 5950x I have PPT uncapped, EDC 200, and use TDC to control temps set @ 150. 3V. I might try that later. . 5900x, and 5950x, but I assume that increasing EDC will allow your effective so uh in december i've built my new pc and here are the main specs Gigabyte B550 AORUS MASTER AMD Ryzen 5900x G. If you do not want your cpu you to exceed a set temperature threshold, you enable PBO2 and set the thermal throttling limit to say 75C. In Bios, I manually changed PPT to 130W, TDC 60A, and EDC to 70A so as to not overtax the PSU. I set a -20 on the preferred cores, then -23 on the second core, -25 for the rest. Core ratio of 50. I am not even using 200W on PPT yet I am boosting at 4. Normal workload temperatures are still spiky as is typical for AMD, but the trend is definitely cooler. Singlecore : 1619 points with a temperature between 71C and 73C. noticed the same with my 5900x and x570. Passes Corecycler with 10 mins stress test on each core and no WHEA errors during low load and gaming scenarios. 918 which is overall better for me than my previous 5900x which is 1. my default idle VID is 0. I'm pretty sure I've found my stable curve and boost now working through EDC/TDC and what they actually do have me confused. co填写-30，开始测试，后续这个值会经过压 I put a Ryzen 9 5900x in a shoebox ITX case. Test these with no XMP or I think your board is giving you issues on power delivery or something messed up on its firmware or your CO settings are too aggressive. Set up: Ryzen 9 5900x, Aorus x570 Ultra, Corsair Vengeance Pro 3600Mhz (3200Mhz bdie kit, OC'd to 3600Mhz w/ custom timings) - 850w Corsair PSU. In my case, TDC and EDC trade off between 99. My 5900x can hang around 220w depending on what I'm doing, which is my set PPT limit. i set EDC/TDC limits to motherboard and then curve optimizer to negative 5 offset, im also The Ryzen 9 5900X has a TDP of 105 watts and a PPT limit of 142 watts. 95 GHz and sustains 4. My "best" values for my 5900X changed from switching power supplies. 0GHz) Motherboard: Gigabyte X570 Aorus Pro (Rev1. -- For Update to the update, I have verified @maka0's optimal settings. Reply reply I have a 5900X with a Thermalright FS140 which is similar in performance as Noctua D15. Somehow, despite all my beliefs on Zen 3, this CPU runs cooler. I just want to confirm it wouldn't harm the CPU by reducing the PPT but keep EDC / TDC with stock values. This Subreddit is community run and does not represent NVIDIA in any capacity unless specified. This is stable in OCCT, If running on newer bios, EDC should be left at 140, and lowering the PPT - TDC values will get decreased scores. Tdc at 160, and edc at 135, on curve all -18 and -10 on 4 best cores. I'm using PBO2 to increase the performance of my 5900x. It's good to keep the How to find optimal TDC for my Ryzen 5900x, I'm a noob. As the title says, i have set PBO to -30, wondering if there's any PPT, TDC, EDC suggested values or i should just keep it to auto EDIT: For anyone wondering, this is what i ended up with PBO -30 on all cores apart from -25 on the two best ones 122 82 124 ( best for gaming) I upgraded from a 5900x to 7950x3d and got a worse score in games? only tested cpuz Highest results yet and lower EDC, TDC than the x570 master motherboard limits So far ive discovered after 7 days of testing ( with prime 95, occt, core cycler, xplane 11 as sim for fews, leaving desktop to idle over night, constantly checking event viewer) , There's a setting where you indeed can set the power limits to either, Disabled, Motherboard or Manual. 55 all cores with 84 to 88C, never more, and 4. PPT: 78W (All sources say ti should be 76W but HWInfo says it goes all the way to 78W TDC:60A EDC:90A The temps went up by around 15 degrees and voltage by around 0. With my 5950X on an ASUS Dark Hero, the mainboard defaults are 395W PPT, 255A TDC, 200A EDC. ) PBO clock boost: +50Mhz vCore offset: -0. Therefore, you will likely not be able to overclock much without the second power plug. For stock clocks, even down to the 65W TDP numbers (88 PPT, 60 TDC, 90 EDC), my Cinebench R23 single-core hardly moved and my boost clock was still hitting up to The limits I found worked the best on my setup when I had a 5900X were 222 PPT, 177 TDC, 188 EDC on an X570 Master (I forget the BIOS revision) with a custom loop, Update to the update, I have verified @maka0's optimal settings. Max temp of 89C. If I got the EDC down to 99 percent, my scores dropped into the mid CPU: AMD Ryzen 9 5900X · Cooler: Artic Liquid Freezer II 280 · Motherboard: MSI MEG X570 Unify · RAM: G. Heavier workloads needs more of everything. Then I find that my optimal EDC is 120A with Cinebench multi score around You probably wont be able to get this perfectly on 100% for all three, one may be slightly lower, but try to get it as close as possible. Then I tweaked TDC until it showed about 96% usage under load I put a Ryzen 9 5900x in a shoebox ITX case. I set the boost override to +200. And with my curve under a WCG load I am seeing 4550-4600MHz But lightly threaded stuff with do ~5000-5130 on multiple cores. 3mv back to stock, thus increasing my temps again to uncomfortable levels. Cooling is Arctic II Freezer 240. Anything higher and those voltages and temps just got higher for My 5900X did the same thing and is/was hard to cool with my Noctua NH-D15S (two fans), I believe I have less efficient CCDs in mine, as other people with the same cooler reported lower temps. 如果对于自己的散热水平和供电有自信的，可以让 ppt、edc、tdc 都 +20 （即230、180、200），否则 ppt-10 ， edc 和 tdc -20 （即200、140、160），建议风冷都酌情减值避免撞墙导致降频。. TDC and PPT, but you would limit the performance of the chip where Curve Optimizer can actully increse the multi core performance, It doesn't necessarily I’ve had my 5900x since launch and have since regularly updated the BIOS, messed around with PBO and manual OC’ing, but at this point I’d like to just use the easiest setup without requiring to tweak things too much. Ran the full per core optimizer using Ryzen Master, which kicked out a 5900x Personal Best OC Benchmark Score Been messing with a lot of bios settings for my 5900x lately. The XE has more than ample muscle to drive my 5900X to its limit, both static and PBO. My Ryzen9 5900X PPT 195 EDC 150 TDC 130 CL14 3600MHZ 4X8GB Overclocked cl14 3733mhz stable at 1. 15GHz with good cooling typically. Any and all advice is much appreciated! It seems like a 5900x can draw more power, 250w+ in some cases, so I think it may be safe Ryzen master reports cpu power usage 91w, PPT 82% of 142w, TDC 100% of 95A. This brought my single thread Passmark score from 3547 to around 3637. In Bios, I manually changed PPT to 130W, TDC 60A, and EDC to 70A so as to not overtax the P TDC: 87 EDC: 117 Run OCCT CPU stress and if you hit 100 percent on EDC in Ryzen master. Can elaborate if you're interested. TDC also has a much bigger impact on heat output than EDC for that reason. Trident Z 16x2 3200 14, Meshify 2, Seasonic Prime TX 1000, WD SN850 Cooler: Le Grand Macho RT All CinebenchR23 Multicore (PBO disabled (auto)): 21,000 Temp: 73c (100% TDC+EDC limit) First I tweaked PPT, TDC, and EDC with PBO enabled. Joined Jul 11, 2001 Messages The 5900X is a 12-core CPU. SFX 700W PSU capable of supplying 58. Jun 30, 2022 #4 GotNoRice [H]F Junkie. 1. Managed to get all core boost to 4625-4675 in multicore cinebench and max 5100 in single core as none of my cores can boost IMO there's no 'easy' way to OC/undervolt your 5900X. TDC: 80A EDC:110A And it gave me extra 800 points (almost 12k MT score) in CB23 over the following stock values. r/nvidia. I have already found and stress-tested my curve optimizer values for my 5900x while using 200/140/140 for PPT/EDC/TDC on my X570S Aorus Master latest Bios AEGSA 1. 其中 edc 为比较核心的参数，经过多轮验证后发现edc在160可以防止撞温度墙，. Curve Optimizer at -20 all-core, Auto-OC at +200. First I went for something between the ECO-65W and the ECO-85W. CPU Ryzen 5900X. 90 GHz on single core CBR 23. I've bought the Ryzen 5900x CPU and its temperature peaks are too high. 9-4. This will plateau at a certain point. Turns out my 5900x wasnt able to do the Changing your EDC will lower temps but not nearly as drastically. 850 is way low. 135 TTP, 100 EDC, and 90 TDC seem to give the best results. But HWinfo (currently using version 7. Latest bios, cooler is a NH-D15. This resulted in certain scores and low temp. 1 - Note the highest TDC and set this value as the TDC limit in the BIOS From here I'd adjust PPT next, leaving EDC as high as possible due to its impacts on "single threaded, bursty" performance Reply reply Zen 3 frequenzy / temperature scaling - 5900X How best to overclock your Ryzen 5000 series processors such as 5900x, 5950x and 5600x beyond PBO so as to maximise performance whilst minimising power used 5900x not pulling over 142w . then set your curve to that For instance, I can get my CPU to do 240 PPT 160 TDC and 190 EDC with the back PBO section. 125. Tweak TDC by 5A steps to wrangle in the temps. -30 on every core except 10/11 (at -20) due to prime95 and WHEA errors. I changed parameters as voltages, PPT, TDC and EDC. 5 lightly threaded workloads, 46. 050-5. The one you need to Best bet on this is to set TDC and PPT manually while leaving EDC at 140 max. Any lower on the EDC and my clocks suffer. Aorus b550 pro v2 F12 bios, on 280mm AIO. Just changing the AI Tweaker PBO value to Enabled, they go up to 395/160/190, OC Mode becomes PBO, and performance goes back up to How best to overclock your Ryzen 5000 series processors such as 5900x, 5950x and 5600x beyond PBO so as to maximise performance whilst minimising power used and temperatures produced through fine tuning PPT, TDC and EDC I have a 5900X and I am using ryzen master and CTR 2. 142 PPT, 95 TDC, 140 EDC IIRC is "default" for a 5900x. I would like to understand better how the amd processor works. Need some help with my 5900X + Tomahawk X570 combo. 15v. Tighten I have manually set values for TDC/EDC/PPT in BIOS. The AMD default for the 5900X seems to be : PPT 142W, TDC 95A, EDC 140Amps. 5V. Settings: PPT 200 TDC 140 EDC 160 Curve Optimizer - -30 all core (maybe I'm lucky AF) PBO Max Boost override - +125 Scores: Work with your ppt edc and tdc At -30 on all cores my cb r23 hits 4. The default PPT for the 5900x is 142, and I lowered it to 110. However, this board now has a frustrating habit of resetting my vcore setting, which I keep at 1. A bit stuck getting my 5900x overclocked so figured I'd ask here as some of you have already figured this chip/platform out a bit. Jump to Latest 1,141 - 1,160 of 2,008 Posts. This is probably the most annoying one. Simply put, higher TDC usually means higher clocks. Also, if you're on a newer BIOS/AGESA then raising EDC above the stock 140 does something weird with the algorithm and specifically really hurts your single core score. Proper values for a 5900x are in the ballpark of PPT 250W, TDC 130A and EDC 170A, with Scalar X1. These should work on any Zen PPT – 200W, TDC – 135A, EDC – 180A-17 on the curve optimiser on all cores except the preferred cores (as listed by Ryzen Master) where the first preferred on CC0 is at -11, second at -15, and on CCX1 first is -14 second is -16 Specs: AMD 5900x NZXT Z73 cooler with 6 (push-pull) Noctua fans - overkill I know, but cooooool OFFICIAL 5900X and 5950X two chiplet Zen 3 CPUs Overclocking thread. I had to go like 7-8C on cores (around 2C ambient) to run 220A on a 5950x properly. Its like a B550 Dark Hero, but without that OC feature that makes it special 260w PPT, 145a TDC, auto EDC, individual tuned curve optimizer, +100mhz boost clock override. On a 5900X I've tested TDC and EDC between 140 and 180 without seeing much impact, got a 4. - Found most efficient PPT, EDC, TDC values for max boost clocks, lowest deltas between clocks and effective clocks deltas, keeping max temp to 90C or less) for AVX/non-AVX loads. After watching some YouTube videos, 1 caught my attention and I followed his lead and my temps came down by about 10-12c running Cb R23. However I was curious about LLC setting and Digi+ in general. You need to make small changes to your Curve Optimizer settings, and the power limits like PPT and EDC, and then you need to test extensively after each change. I have been trying to overclock the CPU for a few days and I can't seem to get a stable, but high performing result. So I decided to do undervolting and reduce the PPT to reduce the overall power consumption and temps. You want around 95-99% usage on tdc for the most part, if your cooling can handle it or until performance degrades in your use case. Can I do a slight under clock to get the temps in order without reducing performance. I would start with setting PPT to the max of what the 5900x can handle and adjusting EDC and TDC afterwards. I can tell you is the 5900 runs hot, very hot, you are very much I have an AMD ryzen 9 5900x, and like the subject says, i am getting high power issues. 1000 undervolt control that you mentioned is obsolete and will inefficiently slow down the CPU. PPT 220 TDC 165 EDC 135 Curves -10 on 1,4, -15 on the rest. So it depends. From everything I've read and my limited understandingEDC is the max amp for boost in spurts and TDC is max amp for sustained? My PPT is limited at 500W, and both TDC and EDC are limited to 200A. I'll reboot now, try and turn off C&C and set to motherboard limits instead. Click to expand 195 PPT, 135 TDC, 140 EDC getting 22700 in cinebench with jus a cooler master ml240l v2 . EDC being higher can allow temporary peaks above your TDC. The 5900X has a 142 For the record, my own PBO2/CO settings are fairly close to as good as my sample of the 5900x will do, and those PPT/TDC/EDC are what I arrived at, with scalar 1x and Boost at +150Mhz. The best score I got was 6519 and that was having PPT 85, TDC 55, EDC 80. Reported power limits are as expected (AMD defined PPT, TDC, EDC). Everything else on auto. Electrical Design Current (EDC): 140A 5950x, 5900x and 5800x and 90A for 5600x. 65ghz (all core) on my 5900x with just 170W PPT. With GREAT cooling you can probably handle those values constant while staying under 90c. This TDP means that the Ryzen 9 5900X CPU will consume a maximum of 105 watts of power at its base frequency of 3. Skill DDR4-3600 18-20-20-40 1T, CM MWE V2 1050w, Gigabyte G32QC A 1440p, PowerColor RedDevil RX 6950XT OC. Your curve optimizer values your gonna have to find yourself as each chip is super unique for optimized values. 5Ghz (22500 R23) Gaming about 4600-4800 all cores In my opinion you should lowering TDC/EDC until you point where adding Amps TDC/EDC give you too small gain in scores. Let it idle for long periods too as part of testing. Solution I. On idle between 44 C and 50 C. 45W (AM4 infrastructure H) PPT = 60W, TDC = 45A, EDC = 65A my 5900X will happily draw ~200W+ at ~85°C (I've only managed to get it to go over 90°C once at stock, Tips for lower temps on 5900x? PPT, TDC, EDC? Undervolting? comments. To test the other 2 run cb15/20 all core. 7 ghz score of 23900-24100 consistently hits 24000 I game I get all cores to 4. 525MHz and around 22,150 points on Cinebench. 4-1. +50 auto-oc, vcore -0. EDC nearly always hits 100% under heavy load anyway, so with these settings you will be mostly TDC limited. skill Ripjaws V 2x16GB 3600MHz CL16 (2Rx8) · Graphics Card: ASUS GeForce RTX 3060 Ti TUF Gaming · Boot Drive: 500GB WD Black SN750 M. I have a stable overclock 4725/4675 Mhz overclock and undervolt on my Ryzen 5900x. Stock PPT, TDC and EDC for 5900x is 142, 95, 140. sweet spot seems to be 175 edc for my 5900x setup. (As far as I understand that is a great temperature so it seems that CPU cooler works properly) The Ryzen 5900x is made of 2 CCXs linked by AMD Ryzen 9 5900x high PPT, TDC, and EDC I have an AMD ryzen 9 5900x, and like the subject says, i am getting high power issues. So watching youtubers using Corecycler I find my curve settings and they are stable with corecycler running for 5 days straight. The 5950x just runs too hot with anything higher than that (even with a 360 AIO at 20C room temperature), so it rapidly starts down-clocking with all-core loads. Too low TDC has negative effect (but lowers temps). Any ide I just finished my PC build with an ROG Strix RTX 3090 and a Ryzen 9 5900x. 1 58 of 101 Go to page Cinebench like a bit of PPT but not so much tdc,edc. In the cpu voltage option I choose offset - 0. Maybe someone else has an idea, I have a 5900x in an msi b550 MAG motherboard on the latest BIOS and noticed my CPU will not use more than 105w no matter what I set in BIOS. Of course, this will also depend on individual CPU, meaning, there are some Malaysian batches that prefer higher values, some prefer lower, etc, but all are within 10A difference. Loaded "PBO Limits: Disabled" which uses the default CPU parameters for PPT, TDC, EDC. Skill Trident Z RGB 32gb 3600 Right now i dont wanna mess with it and learn how to manually OC my Ryzen so i've just put it to auto oc mode and there is only one question. CPU: AMD Ryzen™ 9 5900X | Motherboard: TDC seems low but increasing it just by 10 or 20 increased temps 10c or higher for very small cinebench benefit. Cpu llc and soc llc both at lvl 2. Start around -20 CO and run a program like CoreCycler to test stability. Reply reply more replies More PBO + PPT/TDC/EDC question. The default settings are PPT 142, TDC 95, EDC 140 - if your -30 offset is stable, you can probably do PPT 125, TDC 80, and EDC 120 and still get the same performance. The 5900X is a beast, and on my Aorus X570 Master, it can hit 230+ watts PPT and overpower a decent AIO. 7ghz during a CPU-Z bench, and single core peaks during both of 5ghz. I have an AMD 5900X in an ASUS x570 Gaming TUF Pro motherboard (latest bios 3001), being cooled by an NZXT x73 Kraken 360mm AIO. Single core performance, as far as I can tell, is virtually indistinguishable from stock settings (both with curve optimizer enabled). While PPT = 240, TDC = 200, EDC = 200, I find that they aren't stable when tested. A place for everything NVIDIA, come talk about news, drivers, rumors, GPUs, the industry, show-off your build and more. Motherboard is MSI x570 Unify with latest bios AA0 (ComboAM4v2PI 1. 084v to 0. And that's what makes me wonder. Have you tried finding the right PPT EDC and TDC limits when I set it to motherboard it performed worse all I did was enable pbo Yep, I've found for my 5900X that the max efficiency window is around the level of the OEM-only 5900. For benchmarking I am using Cinebench R23 and Cinebench R20. Decided to take my Arctic Liquid Freezer II 360 A-RGB Rev 4 with the offset brackets off and test the Noctua NH-D15 Chromax. Tried all different PPT, EDC TDC configurations and it physically won’t go any further than 142w had this issue for awhile not sure what’s happening really because I’ve gotten it to draw 210w before with better scores. After doing a per core CO, enabling PBO and setting limits to motherboard limits, it scores ~22000 in cinebench and ~12000 in Time spy. Whatever I choose. 5% I have the Ryzen 9 5900x all I did was enable PBO and found my limits PPT 195 EDC 140 TDC 130 no undervolting no curve optimizer LLC on auto manually set the TDC (A): 150 EDC (A): 200 PBO Scalar: 1X Frequency Override: +200MHz C-States: Enabled CPPC: Enabled CPPC Preferred Cores: Enabled With these settings, the best I was able to achieve was approximately 4. On a dual CCD I doubt you can run CO at -20 maybe not even -15 if you use all-core. Finally got somewhere. Without limits it does (248watts - 167 TDC),(228watts @ 160) and (217watts @ 150). TDC shouldn't matter unless you thermally throttle, or come close to it. 95 on best clocks OC at -15 on 2 best cores, -20 on 3rd and 4th, -30 on others Playing with LLC don't change much neither Yeah that's all I'm seeing by turning them up near 180 for TDC or EDC and a dip in "Eco-mode is just a macro, that sets the PPT, TDC and EDC limits to match the limits used in a lower socket infrastructure class. Mode 1 i. That will be during light loads. My CPU Score is 12449. That being said, running it like that doesn't help much on the apps and games that I use. EDC will almost always hit 100% and TDC will be close to 100% under certain load. Reply reply Nice do some stress testing and monitor temps and voltages. I have three cores in the -teens (-12, 14, and -16) and the rest are two at -25, one at -26, one as -27, one at -29, and four at -30. LLC 2, 1867 mclk/fclk. OK, still working on PBO2 settings for a 5900x on a MSI Tomahawk 570x. But since you're also running a sff system my suggestion is to let the limits at CPU: AMD Ryzen 9 5900X | Motherboard: MSI X570 Tomahawk Wifi | GPU: EVGA RTX3080 FTW3 Ultra | RAM: 2*16GB Crucial Ballistix DDR4-3600 @ 3733MT/s 15-17-16-32-1T | SSD: Crucial P5 1TB NVMe | Hard Drive: I put a Ryzen 9 5900x in a shoebox ITX case. 014v stock, the 5800x is 0. 0. Check your TDC/EDC/PPT values to Vengeful if your 5900X will do Cinebench multi-core just fine but crashes in a memory benchmark, maybe it's your memory that is at fault? 90 TDC, 140 EDC. For loads like Y-cruncher, Linpack, GB5 etc, TDC 145A and EDC 190A would do (raising PPT a I've got the 5900x on Asus x570 gaming F. Black with the 7mm offset AMD R9 5900X | Thermalright Frozen Edge 360, 3x TL-B12, 2x TL-K12 Asus Crosshair VIII Dark Hero | 4x8GB G. These settings are win-win change. This equates to a 0. I iPeekYou; May 10, 2021; It's alright. Setting power limits to PPT 88W, TDC 60A, and EDC 90A (the defaults for the non-X part) gives about 85% of the all-core performance at just 61% of the power draw when combined with a Curve Optimizer per-core undervolt. I'll leave that to the other guides on AMD Ryzen Overclocking Guide - 5900x, 5950x, 5600x PPT, TDC, EDC, How to Best Settings Beyond PBO How best to overclock your Ryzen 5000 series processors such as 5900x, 5950x and 5600x beyond PBO so as to maximise performance whilst minimising power used and temperatures produced through fine tuning PPT, TDC and EDC settings either in the Ryzen System 5900x Msi x570 mb Attempting to OC using pbo 2 curve optimiser That TDC could probably go up to 135 or so but I doubt it would impact stability - just sustained boost clocks. Skill Trident Z @ 3733C14 1. TDC, EDC. It happens very randomly, sometimes after 30 minutes of gaming, could be 6 hours, or it wont happen at all. CPU: AMD R9 My 5900x gets 22,200'ish in R23 but that's CO -30 all cores besides 2/5 which are the best cores which are -10 and PBO +25. Recently upgraded my anemic 3900X to a 5900X, very happy. Undervolting is apparently the best (maybe the only good?) way to lower the temps of the 5900x etc. 0 boost override, 1x scalar Seems stable, stability is a Tweaked the PPT, TDC and EDC a bit after doing some stress testing with max values for the 3. 05V vcore offset, TDC = 140A and EDC =160A) I stop at these settings as it was where my CPU hit around 70C under load and the voltage on a all core load was at 1. Didn't see much improvement on temps, so then went into the Windows energy settings and opened the advanced options for Balanced. I'm reaching 75C in Cinebench R23 所以EDC数值最好是在75至180之间自行测试，找到一个游戏或者跑分时ryzenmaster软件显示不撞EDC墙的最低值，这样会非常有效的提高单核性能。（如果懒得测试的话，5600X和5800X可以设定为120，5900X和5950X可以设定为150。TDC的话5600X和5800X比EDC值大30，5900X和5950X比EDC大45。 Hi guys! I have some questions regarding my Ryzen 5900x and PBO. 140v undervolt from the default voltage curve. I've tried numerous settings and testing them by using CB R23. Unfortunately 5900X + Wraith Stealth, from first hand experience, seems like mission impossible. I noted down the parameters, went to the BIOS, set Boost to 150MHz and Curve Optimizer to -20 For example on my friends 5900x (-23 best two cores, -28 rest) I can set +200mhz boost override and it will reach 5 My 5900x, 1 of the best cores does not like more than -10, the other best core on the other CCX will only do -15, every single other core will do -25 and -30, Im still playing with it. With the stock setting I cannot even reach 4800Mhz in single core performance. Runs hotter but get extra performance. Left EDC and TDC on stock values. Turning EDC down from 154 to 125 helped immensely for example, which keeping it around 30-35 away from TDC. 2. If you are worried about thermals then I wouldn't get a 5900X planning on using more cores, your thermal load will go up. Even with a reduced TDP due to Eco Mode, you're unlikely to hit Having said that, the 5900x uses much more power than the 3700x. 025. Ended up setting the PPT to 165, TDC to 115, and EDC to 120. my pc build is: 5900x+NH-D15 Curve optimiser All core negative -15, Scalar x1, +50Mhz override) TDC/EDC/PPT 110/110/200 Single 5Ghz (1620 R23) Multi 4. TDC to 115 and EDC to 150. In Bios, I manually changed PPT to 130W, TDC 60A, and EDC to 70A so as to not overtax the P Arctic Liquid Freezer II 360 A-RGB rev 4 using the offset brackets updated chipset driver and the bios 1. ? And is it clever to turn on/off PBO? Lower PPT, TDC, EDC works apparently great for some people but only for cinebench score. I think your cpu cooler is very good it could technically speaking handle double the heat than the 5900x produce. Try PPT 165, TDC 115, EDC 150. The values For context, I was originally going for a 5900x, but the 5800x was much easier to find a few months ago so I settled. 3125MHz BCLK, so boost clocks from 4664-5065MHz. my pc build is: The main limiters are PPT (socket power draw), TDC (peak current), EDC (average current) and temperature. My PPT is at 205W and I can get my CPU to draw as much as 197W during all-out loads TDC Limit 160 (same as above) EDC Limit 100 (This is the one that fine tunes your curve optimizer after you find the best curve optimizer numbers. I tried 4. The TDP indicates the CPU's power to draw under a heavy load at its max base speed. This setup gave me just under 23k in r23. I also kept a spreadsheet to track 5900x gigabyte aorus pro v2 crucial ballistix 3200 cl16 64gb micron rev b scythe fuma 2 win 11 I set PBO limits to motherboard & got the following limits: PPT: 190W TDC:128A EDC:215A. I noted down the parameters, went to the BIOS, set Boost to 150MHz and Curve Optimizer to -20 After that I set the PPT to 200 and kept bumping the TDC and EDC up by 10 until I reached my target 80c max on CB20. Boosts up to 4. 46000 volts. 5v. I'm also trying TDC limits on my 5600x, helps with peak temps. then when i set the PBO limits to disable: PPT: 142W TDC:95A EDC:140A. 05v. Essentially leaving CPB and PBO enabled, but limiting the TDC, EDC and PPT to set values. Once you increase TDC you will get closer to the PPT limit. I run a Noctua D15 with fairly aggressive fan curve and run 23001 on Cinebench R23 as my best and more commonly at Shoot for the max observable PPT TDC and EDC the board can put out with PBO in the back. 8% and 100% while PPT sits at 100% all the time. A Ryzen 9 5900x using Arctic MX-6 for thermal paste everything is done through the bios I do not use Ryzen Master G Skill Trident Z Neo cl14 3776mhz 4x8gb PPT 190 EDC 150 TDC 130 Idling at 28c Cinebench r23 23,058 mc 30-minute throttle test by the end of it, it was AMD Ryzen Overclocking Guide - 5900x, 5950x, 5600x PPT, TDC, EDC, How to Best Settings Beyond PBO Personal_Finance / Computing Apr 28, 2021 - 08:35 PM GMT. C: Cooling: Arctic Liquid Freezer II 420mm Rev7 (Jan 2024) with off-center mount for Ryzen, TIM: Kryonaut: TDC: 60A EDC: 90A 3600/3700X (65W TDP) PPT: 88W Recently I have been playing around with my 5900X and I was wondering if my numbers are normal. I'm trying to tell myself I don't need a new 5900x because I want Raptor Lake and that should be soon. 6 ghz on all cores but my cpu goes to 91 degrees then crashes. best you put that chip under water. my pc build is: Right now with my monoblock I settled in 230 PPT , 100 TDC and 140 EDC. Thanks for the reply - do you know what eco mode is doing, other than just reducing PPT/TDC/EDC? Because it seems to be doing something else to reduce idle at the wall power somehow. I put a Ryzen 9 5900x in a shoebox ITX case. I set temp limit to 85. 200PPT. I've used Ryzen master to set it to eco mode, it has EDC capped at 90A, TDC at 60A and PPT at 87w, but still in game (apex legends) it reaches 4600-4800mhz (with nvidia reflex disabled) and reaches temps of like 80-85 celsius. PPT is 900W, TDC is 480A and EDC is 600A. Thermal Design Current (TDC): 95A 5950x, 5900x and 5800x and 60A for 5600x. During all core heavy load, AKA torture test, it's 90 degrees, at the PPT/TDC limits, which on my 5900x are: PPT200, TDC 150, EDC 200 Note that when you have the EDC/PPT/TDC too high, you're gonna push the CPU harder than needed due to the voltage/current relationship, so locking in 200/150/200 or slightly lower may help increase At stock my 5900x scores ~20500 MC in cinebench R23 and ~11600 in Time Spy. Cinebench R23 - 10 minutes test. I believe your EDC should be = or higher than your TDC. Specs: X570 Unify. 3c need EDC at 140A or less, but you can still raise PPT (to what your VRMs and cooler can handle) and TDC to less than 140A. Testing needs to include standard stuff like Cinebench and you need to check each core individually using CoreCycler. Quick question as I'm about to dive into tuning this 5900x fully, but how do the two different PBO sections differ and which should be used to tweak in an Asus bios? The setting Hi Does anyone can tell me what are the default PPT/EDC/TDC for a ryzen 5900x and what would be good valued to keep a good boost without having high temps? Thanks !: The TDP and PPT limit of the Ryzen 9 5900X is an excellent way to determine the power supply's wattage requirement. The increased thermal headroom from undervolting the processor allows it to boost higher. When opening simple tasks with Hwinfo64 open I can see it boost to 5. For my 5900X that is 142 PPT, 95 TDC, 140 EDC. All core curve -20. Even if set manual, like I did there in the Ryzen Master screenshot, it still refuses to go any higher than what ever PPT, TDC or EDC I set. That helped, but none of them fit my needs, so I learned that it is possible to tweaking those values manually, and also the thermal throttling. max temp 70C with PPT 120 / TDC 75 / EDC 110 These values works best with my 5800x, yours maybe a bit different I have a giant Be Quiet Dark Rock Pro 4 CPU cooler on a Ryzen 9 5900X. you may want to use around 150w PPT and around 100amps for TDC for summer. 0), BIOS F39b, AGESA V2 1. AMD R9 5900X | Thermalright Frozen Edge 360, 5x TL-B12 V2, SYY-157 I thought it may be the CPU as 5800xs are known the run hot, so I got a 5900x Those PBO settings (PPT 150, TDC 115, EDC 130) are holding down my temps. 7 GHz. Too high TDC also has a negative effect if the cooling is not good enough to TDC is what will determine your maximum clock speed. If it gets unstable and crashes, try -0,075 or -0,05 SOLVED Took a suggestion from comment below and did a -0. Quick question as I'm about to dive into tuning this 5900x fully, but how do the two different PBO sections differ and which should be used to tweak in an Asus bios? The setting in Extreme Tweaker or the one in advanced options? My 5900x hits 23100 in CB R23 using PBO with a negative 28 magnitude in Curve Optimizer. I used to just whack PBO on "enabled" in the bios, which resulted in PPT 500, TDC 210, EDC 280. System specs: CPU: Ryzen 5900x MB: Aorus Pro B550 V2 RAM: HyperFuryX, 3600Mhz, CL18 (XMP enabled) AIO: NZXT X73 PSU: Corsair RMx 2021 850W GPU: 3090 Founders Edition So: Aft Ryzen 9 5900X (July 2022), 200W PPT limit, 80C temp limit, CO -6-14, +50MHz (up to 5. As for voltage used, it doesn't matter if it's showing 1. 6% Base cpu package power : 181W After : 143W -20. These correspond to "motherboard limits" This has been how the system has been running happily for about a month or three. Save Share My R9 5900x settings are close, i have the same PPT Limit [W] [185] TDC Limit [A] [125] EDC Limit [A] [160] as OP, PBO enabled, Negative curve optimizer almost equal across all cores at -27 except for Core 5 and Core 19 which are -18. 5900X CTR 2. 5 all-core. I recently build my new PC, 5900x, asus x570 plus wif, 3200Mhz tforce ram and noctua nh d15 aircooler, stock temps been alittle high 50-55 and when gaming 75-80. my pc build is: AMD Ryzen 9 5900 awwwww. 95 If I set a negative all core offset >18 on my 5900X, single core runs in CB will usually crash right away. I set the total package power limit to 300w in pbo and amd CBS settings, but my cpu will still only use up to 105w. 0 D included. I'm scared to push it further. 5v The more TDC you add, the more you'll get for x265 encodes, renders, Prime, etc. TDC seems low but increasing it just by 10 or 20 increased temps 10c or higher for very small cinebench benefit. By: HGR. 433A. pwwj fijgt ukbv cercm aacmvu fxynf ngmudjt vvp yjbfj rngusj