7900x ppt tdc edc reddit. My first 5800x liked 183a and my current one likes 175a. If you just game, you can put a cap on PPT, TDC, and EDC. The PPT limit won't allow TDC or EDC to cause socket power to exceed PPT's value. Ryzen: understanding PPT TDC EDC. This part is more trial and error, 145A was the sweet spot for me but more/less might work better for you. Watch PPT once TDC/EDC are in place and cap accordingly For my 5900x, my final limits were 200/120/145. This is a part of what the Eco Mode does, though it reportedly actually sets PPT/TDC/EDC to 88000/75000/150000, at least for 7600X-7700X, which is exactly what I'm running my 7700X at from almost day one, along with CO -30 on all cores. CPU temperatures never go over 70C with 240mm arctic aio at full load. I know this is incomplete and incorrect. -28 core 0 -30 core 1 -29 core 2 -29 core 3 -29 core 4 -28 core 5 -28 core 6 -27 core 7 -29 core 8 -28 core 9 -30 core 10 -29 core 11 -30 core 12 -29 core 13 -30 core 14 I'm running a big Lian Li case, with 3x140mm front exhaust fans, 2x120 intake bottom fans, so lots of airflow. PPT is your package power total, so you can limit that if you want. Tweak EDC and monitor scores. Jul 26, 2024 · Especially for the higher core-count CPUs. Like I said earlier though, the asus bios is only letting me set PPT, TDC and EDC limit values of up to 65835, when I’m trying to set 142000, 110000 and 170000 respectively. There is no way to set anything in that mode. The PPT is automatically set when i selected ECO mode in ryzen master. I know the 5700x is not widely available yet and I wanted to share with you these results. 4 all cores at default voltage (1. The TDP is 170W, and PPT is 230W. Lastly your tdc limit is so high your chip can hardly draw half of TDP 120W - PPT 162 TDC 120 EDC 185. Undervolting (and optionally tweaking PPT EDC TDC settings I'm PBO) will not only radically reduce power consumption and temperatures, but will also significantly improve performance due to increased voltage and thermal headroom. Note: Reddit is dying due to terrible leadership from CEO /u/spez. New comments cannot be posted and votes cannot be cast. EDC also has an effect on temps, but not nearly to the extent of TDC IMO. I just wanted to do a thorough post and fix my issue. As I understand, Eco mode is just a preset for the PPT, EDC and TDC limiter values. Looks you are correct with the values, you can try and check with hwinfo if it max out at 150W. You can manually adjust these 3 settings. Surely, this is a bug in their code somehow. I think I either got a really good sample of a 5800X or I bought it so late that the process has matured, but I have flawless stability after 11 hours of OCCT stressing and setting Curve Optimizer to -30 on all cores, a PPT of 142, TDC of 85, and EDC of 120. You can then set the PPT / TDC / EDC limit directly in the BIOS, or you can use Ryzen Master to do it from the desktop. Idle temps of 41C - 43C and gaming temp of 65C - 70C. Reddit. Zen4 pushes boost clocks as long as it has thermal headroom. 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. 3 but no other changes make a difference. By default, PBO2 wants to start CCD0 at a roughly 1. TDC is what will determine your maximum clock speed. 29v) which results in around 30k r23 score. Specs: AMD 7800X3D 32 GB G. Two questions: Sep 29, 2022 · 7900X and 7950X – PPT 142,000 TDC 110,000 EDC 170000. watch it in real-time with hwinfo at 500ms. And as Ashmelev was saying, the Curve Optimizer per core is a must Get the Reddit app Scan this QR code to download the app now. EDC refers to peak (but brief) current limits. im wondering what other people out there are using and why Archived post. Skill Flare X5 6000 Mhz EXPO II Asus ROG Strix B650E-F Gaming WiFi ASRock AMD Radeon RX 7900 XT Phantom Gaming 20GB OC Lian Li O11 Air Mini 9 x Thermalright TL-C12PRO 120mm Apr 26, 2023 · AMD's Ryzen 9 7900X is essentially a cut-back 7950X at a lower price. TDC is your thermal design current so that’s what you’re going to want to adjust in order to bring down temps a bit. Second your edc is way too low for higher boost Vermeer chips tend to like between 160-200a edc. EDC will always be 100% under a full load. I have the latest BIOS version 1409. Even if I reduced the offsets while adjusting the PPT/TDCC/EDC. Config TDP offers default PBO settings for Ryzen CPU such as 170W Ryzen 9 7950X/7900X and 105W Ryzen 7700X/7600X, and also 125W/95W/65W/45W profiles. My MSI motherboard has several eco modes including a 65W (88W PPT) and ~90W (125W PPT). Yet both can be so much more efficient. As an example, I set PPT/TDC/EDC based on a 105W profile I saw on a forum, and while that ran fine, it would not maximize any one particular category. For Ryzen 7000, however, AMD’s default platform parameters are relatively unconstraining. Jul 26, 2024 · The Ryzen 9 7900X has twelve cores with 24 threads, a base frequency of 4. Additionally, EDC is always higher than TDC, often a lot higher - so an EDC limit lower than that of TDC will kick in far sooner. No exact details on what to change except for picking "enable" or "on". Your CPU at stock is 170w TDP (230w PPT/160A TDC/225A EDC) These are AMD's premade "ECO mode" settings but you can alway set them manually or tune based on guides online. That’s well below the limits. My R5 5600 is UV PBO tuned, hits a bit better clocks than stock R5 5600X, but I'm sticking to stock limits. You've done no other PBO adjustments like curve optimized and PPT/TDC/EDC, right? Otherwise grats on awesome build which imho only missing optional custom length cables ;) EDIT / bug report for ASUS: The ASUS defaults for the motherboard PPT/TDC/EDC are set to 1000W/1000A/1000A. So, ultimately, we don’t expect that much performance Ppt is too low, 5700x can draw 160-190w depending on the quality of your cores and a 150w limits just prevents higher boost. Temp is 91C and nothing is max'd out (PPT, power, SOC, TDC, EDC are all below 100% but it won't boost any higher. I find eco mode enough for now, temps stay around 60'C and still plenty of performance. -- You WILL have to know your max PPT, TDC, EDC else this is just waste of time doing it and you will just be using default values which give you more aggressive under-volt than you might had opted before manually before using this. This doesn’t immediately change anything. So guys, just bought a new 5800x3D and it runs HOT even with a noctua U-12S: before doing anything I am looking how it performs allcore stock, and I saw that it don't hit any of the three limits, 4ghz all core, 85c. I then tried putting all cores at -15, PPT 400 TDC 250 EDC 180, and all of a sudden I was scoring >15500 in CB and my frequencies would happily boost and remain at 4. And that's what makes me wonder. PPT refers to the maximum power allowed by the processor, typically 1. I have seen other articles that show these numbers. Through some combinations, I could create a custom PPT/TDC/EDC limit that would all run at 80% of their effective maximums. Reply reply 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 On my 7700x, CO -30 works great and gives almost 300 MHz to almost 5. true. I went into the BIOS and lowered the PPT, TDC and EDC This is mainly for the AMD Ryzen Master software. manually adjust PPT/TDC/EDC will provide you with better thermal while keeping similar performance. 6GHz. Jun 12, 2021 · For my 5600x im using PPT 200 TDC 70 EDC 130 Core 0 and Core 1 is my best cores . For example on Zen3, the primary limiting factor is PPT, EDC or TDC whichever is hit first. I went into advanced mode to change my PBO settings to manual, also did the optimizer to Negative, all cores and set at 30 and 20. Social Share. 7ghz and around 75c load on Cinebench so now I'm testing different combinations to see what give the best reasonable score and thermal performance. But here I use the more convenient Config TDP profiles for test the new launched Ryzen 7700. 4 Amps on the +12V rail. TDC refers to max sustained current limit. Is this your cooler? I believe the first thing you have to do is enable PBO in the BIOS. Here are the values per AMD’s recommendations: 20 votes, 54 comments. PPT: 110W TDC: 80A EDC:110A And it gave me extra 800 points (almost 12k MT score) in CB23 over the following stock values. The power part allows you to control 3 variables, PPT, TDC and EDC. What to change them to? We don't know because this isn't covered. PPT, TDC and EDC are all three separate thermal limits, and once you understand that the CPU will stop drawing power once ONE of them is hit, you can kind of figure out where/how your CPU is drawing power and how to limit it. --Sorry for repeating myself a few times. TDP 125W - PPT 169 TDC 124 EDC 188 TDP 130W - PPT 176 TDC 128 EDC 192 TDP 135W - PPT 183 TDC 132 EDC 196 I've been using the 130W settings for a few good months. I put a Ryzen 9 5900x in a shoebox ITX case. 85Ghz when needed (6800XT also overclocked). That’s the way it works so nothing to worry about there. Mine 7900 [non x] does 30400 also on cinebench r23 with Gigabyte B650 Gaming X AX on custom loop, without OC default 5. Anybody come across this problem? I've tried to set values from overclock3d. When I try to enter manual settings for PPT, TDC and EDC limit it keeps reverting to 65535. This will plateau at a certain point. Reddit Pinterest Flipboard AMD has released recommended PPT, TDC, and EDC settings to Actually drawing 200 TDC sounds impossible, i've never seen anything hit 170. and i think i will be forced to lower the power a bit to get good temps (for my mindset) I tried manually adjust the Eco mode settings through BIOS (PPT, TDC, EDC) but the BIOS said I was exceeding the limit of the motherboard and defaulted all three values to 65535. I manually adjusted the PPT, TDC, edc and hit save and restart but its not changing anything. and i think i will be forced to lower the power a bit to get good temps (for my mindset) Nov 2, 2022 · The goal of PB2 is to boost performance as high as possible while staying within the bounds of five main factors: max socket power (PPT), sustained current (TDC), peak current (EDC), Temperature (TjMax), and Voltage. The AMD default for the 5900X seems to be : PPT 142W, TDC 95A, EDC 140Amps. so my x570 godlike defaults pbo to ppt 500 tdc 245 and edc 215 but i feel like its to much and actually lowers the boosts. And in tests, many times the performance has been slightly above stock. 6Ghz in games, about 25-25. In this video, we will cover five overclocking strategies: First, we simply rely on AMD PBO and EXPO performance boost technologies. 35x higher than TDP. During a Prime95 non-AVX workload, we see maximum values for PPT, TDC, and EDC are 200W, 148A, and 151A, respectively. I'm a bit surprised what you thermals with AIO are not better but actually worse than mine (I've set 95c limit, but running 45-48c idle, 82c CB23 30min and ~60c in games). Â Â. 6250 * PPT TDC = 30 + 0. I’ve been working on optimizing the perf/watt on my 7900x. This should set your PPT to 88(W), TDC 75(A), ETC 150(A). If you check the file, the PPT, TDC, and EDC are RED [100% of -1W]. Works wonders: stock performance, 20C lower temps. 2Ghz all core, 5. Also add in Quick CPU optimization on windows some times add 20-30 points. The 125w TDP ECO setting is what stock should have been, 105w TDP will be a little slower in all core but can be tuned back up with curve optimizer. Dec 7, 2021 · You could set PPT to 300W, but if your TDC is limited to 50A you won't ever hit that 300W limit. The PPT/TDC/EDC settings of the PBO Enhanced Mode can be seen via Ryzen Master. The 7900x doesn't fully work with the b650i lightning. While 60-70 is well within the thermal limits of the chip, that's a bit high idling, especially if using an AIO. What I’ve found so far is impressive undervolt capability. net but also optimum techs video on YouTube. So I have done about 9-12 hours extensive testings. 90c temps and high power draw (with pbo maxed out, or on a manual oc) are nothing new at all. Some people say its dumb to lower these below stock Any other ways? Or has anyone an opinion to this and can help me? I will get the 5900x and NH-D15 chromax. 4GHZ with PBO On [Default Motherboard PPT EDC TDC settings] and Curv Optimizer set to -20 all cores. I’ve been tuning 7700X over the past few days to try and optimize my gaming power consumption. Or check it out in the app stores PPT 185W TDC 125A EDC 170A if it's too hot: PPT 165W TDC 120A EDC Lower PPT, TDC, EDC works apparently great for some people but only for cinebench score. Just want to share the scores as someone might be interested On the side note, my 7900x can run 5. Adjust TDC/PPT based on your all core clocks with runs of cb 15/20 PBO includes three settings – PPT(W), TDC(A) and EDC(A). Please use our Discord server instead of supporting a company that acts against its users and unpaid moderators. 7 GHz, and a maximum listed boost frequency of 5. I had mine set to 88, 65, 90 and it's effectively the "eco mode". the extra voltage = extra heat, but they might not provide better performance. PPT Limit: 142000 TDC Limit: 110000 EDC Limit: 170000 Reddit is dying due to terrible leadership from Ryzen 5000 required EDC, TDC, and PPT tuning in conjunction with Curve Optimizer in order to get the best performance and reduce temps at the same time. 200a TDC @ 1. 4 vid equates to about 130 watts per CCD which shouldn't be coolable with ambient solutions. I'd recommend remounting, getting a better cooler, or use curve optimizer along with setting TDP/PPT/TDC/EDC limits. PB2 is a function our belief that our processors should offer the maximum performance out of the box with no user intervention I think a 105W eco mode is just the default settings for the 7700X. I have 7900x which has the same power draw as 7950x and I idle between 50-60 using an air cooler. Double check you’ve entered the numbers correctly, then go to exit on the right, save and reboot, and you’ll be basking in the glory of very nearly stock performance but with a cooler CPU requiring less of your yearly energy bill. Get the Reddit app Scan this QR code to download the app now Is the Dark Rock Pro 4 really not enough for the 7900x? PPT 142W TDC 110W EDC 170W All cores So now I set PPT, TDC, EDC to 88, 60, 90 (based on a suggestion from someone else saying those are the defaults) and clock boost override +50. AMD Ryzen 5 5600x PBO | ASUS ROG STRIX B550-F Gaming Wi-Fi | G. Get the Reddit app Scan this QR code to download the app now I got the Ryzen 9 7900x. Lower PPT, TDC, EDC works apparently great for some people but only for cinebench score. CPU : ryzen 7900x But with the factory-defined clock speeds and power consumption limits (TDP, PPT, EDC and TDC), nothing of this is visible under full load on all cores: Ryzen 9 7950X and Ryzen 7 7700X not only consume more power for the same project in HandBrake than their respective predecessors. Jun 30, 2021 · Proper settings of TDC and EDC in Ryzen Master. Technically if you set PPT, you don't need to mess with TDC and EDC, but people like to fine tune them. Curve Optimizer – Undervolting Ryzen 7000 Processors. Aug 24, 2019 · PPT: 134 TDC: 87 EDC: 117 Run OCCT CPU stress and if you hit 100 percent on EDC in Ryzen master. No matter what I tried, the CPU/PBO algorithm didn't want to hit 100%. What should be the values for TDC and EDC limit if I want to set my PPT limit to 150W ? MoBo : Gigabyte X670 gaming x ax . May 6, 2024 · I have done lots of research and tinkering to cool the 7800X3D with little to no performance loss in gaming and everyday workloads. You will need to change PPT, TDC, and EDC numbers. Increasing EDC allows for you to set a more aggressive CO. Is this a software bug? The software does freeze a lot and display this value sometimes. ) I tried PBO, adding the +200Mhz to the cap etc and it made no difference. Ive cleared my CMOS back to stock and loaded up HWinfo and all my settings are the exact same. Curve Optimizer can be found in “OC\Advanced CPU Configuration\AMD Overclocking\Precision Boost Overdrive”. And of course -30 all core with curve optimizer. This results in the following formulas for EDC and TDC given a desired PPT (units omitted for clarity): EDC = 85 + 0. Now, Ryzen 7000 comes out, and everyone appears to be suffering from amnesia. 15v. (PPT 76,TDC 60, EDC 90). PPT/TDC/EDC? Trying to Another way to adjust the values is to have HWInfo opened and while running a stress test, watch to see which values hit 100%. SKILL Ripjaws V 32GB What should be the values for TDC and EDC limit if I want to set my PPT limit to 150W ? MoBo : Gigabyte X670 gaming x ax . 6ghz max boost which seems ideal for this PPT. The latest BIOS update should enable PBO settings (it's there for my Asus strix x570i). - With limits set to "Disabled" the single thread remain the same but multi thread is tanking to 6100. The BIOS puts the two options on the same page for convenience. Simply put, higher TDC usually means higher clocks. You can also set a custom PPT and make your own eco mode. 38v to 1. Up the EDC value in increments of 1 until you hit 98-99 never 100. PPT/TDC/EDC 395/160/190 is no different then 500/500/500, it's going to be auto capped . The power aspect and the curve optimizer aspect (exclusive to Zen 3/4). 7900X and 7950X – PPT 142,000 TDC 110,000 EDC 170000. With an NH-D15 air cooler, with 3 high-speed fans, I was running PPT:170, TDC:107, EDC: 160. Â Â Double check you’ve entered the numbers correctly, then go to exit on the right, save and reboot, and you’ll be basking in the glory of very nearly stock performance but with a cooler CPU requiring less of your yearly And also PPT 142W, TDC 110W and EDC 170W Despite all of this I cannot stop my stupid ass Ryzen 9 7900X from getting to 95-98C. It's like the thermal limit isn't recognized by either the MOBO or the CPU itself, or maybe both Have you guys found a way to apply custom voltage settings inside the BIOS? Stuff like SoC, Dynamic VCore etc to really 2 - bios - states it may be hard to find. It's boosting to 4. currently i have ppt 180w - tdc 125a - edc 170a here's my undervolt ig i have good silicon no crashes so far 2 months in on the testing. . I’m targeting a 95W PPT with a boost override of -100 for a 5. Get the Reddit app Scan this QR code to download the app now 7900X PBO 95W cap, 5. 5k score. This is being done under the AI Tweaker bios tab rather than the Advanced tab, because any time I apply changes to PBO under the advanced tab, they don’t stick when booted. To test the other 2 run cb15/20 all core. Members Online Sep 29, 2022 · 7600X and 7700X – PPT 88000, TDC 75000, EDC to 150000. CPU : ryzen 7900x. 40v (seems to depend on core). However, while Ryzen Master and HWiNFO recognize the heightened limits, the CPU does not respond to them. I don't understand. x1000 if your bios shows mW/mA. 5682 * PPT For my 7950x, which runs stable with a -5 curve offset, the optimal choice was a PPT of 180W, which kept the clocks barely over 5GHz and gave 37291 points in R23. PPT controls how much current is sent to the socket, which supplies the CPU. CO is about reducing (or increasing if positive offset) stability buffer to get more performance, so basically just the tweaking part of overclocking (without pushing up watts/heat). SFX 700W PSU capable of supplying 58. kxiugfugjvlrjtperjhdtcfcurpkjwxgcpdlmnwjcruqwe