7800x3d pbo settings reddit

7800x3d pbo settings reddit. Not in the slightest as long as u have a decent cooler. Mar 9, 2005 · Enable PBO under the AMD Overclocking settings. I attempted to change the PBO settings on the mobo but I do not think I am doing it correctly. If your BIOS has a search function (usually F4), use that to set the following settings. Motorbikes related posts here. Im using a kraken cooler with thermal paste properly put down over the processor. The 3D vcache can give anything from a nonexistent to up to a 50% performance benefit over the 7700x looking at benchmarks. Set the curve optimizer sign to "Negative" Using a negative PBO will not lower your Temps or voltage but instead, run it at a higher frequency. Wondering if anyone has experience with using PBO and curve optimizer with the 7800x3d. Hey all, first time i'm with playing with the PBO on my 7800x3d, i wondering if those results/temps on cinebench and prime95 are ok? PBO sets at -35 and PPT at 75w. Every chip is different in what it can handle in terms of curve optimization, but you can start at -20 and test it. 2ghz on single cores momentarily. (🇮🇳-🏍️) Place for all Indian riders to discuss news, reviews and motorcycle trips. In heavily bound CPU games like New world in towns I reach as high as 50% usage, never goes above 54c. Enabled expo and PBO and afterwards my 7800X3D stuck at 4. For those of you who do not like their x3d processors to run at 85+ degree temperatures, I've got a little trick for you to get peace of mind when running 100% loads on these chips. I have XMP enabled as well as PBO Advanced with a Curve Optimizer -30 all cores. 375 Timings tighted slightly (mostly command rate to 1T) o/c to 6200 CPU: PBO Enabled Curve Optimizer -> per core cores 1-7: -50 offset core 8: -40 offset Results: Cinebench went from 18000 -> 19000! Ryzen 7800x3d 2*16gb G. then load expo profile. 15 V on a good enough chip. https://ibb. I think the normal PBO is a few options below. In some cases, the 7800x3d is slightly faster than the 7950x3d. and do that for each core til u got all there maxs. Hey, I just upgraded to the 7800x3d in my A4 H2O and was wondering what pbo setting you guys are running just to get a general idea. If it's not making a difference then I'm guessing it's best to just ignore it, but I can't quite tell. co/b7KQydW. . With EXPO and PBO enabled, my Cinebench R23 MP score is usually in the low 18ks, (best around 18350) and my temps during CB top out around 82-83C, with cores going at 4. To do so: Go into BIOS / Advanced CPU settings / Precision Boost Overdrive / Curve Optimizer. This still nets me 5500pts in CB R20, while under default (110-120W) it would get 5800 points. Restored default settings (f7) and reapplied only expo, 5050 boost was back. Manual Thermal limit nothing happens. I should've found out prior to doing all the work, but tbf I haven't seen where it says there's a hard limit on voltage at 1V, my reading says the hard limit was 1. 7800x3d is already a ridiculously efficient chip but, apparently, I can blindly go to PBO and set all core to negative 35 and straight up runs cinebench for 3 hours now no crash. , i was getting multi 18200 and single core 1800. 3 limit. Other reviews I've seen for this cooler state an idle temp of 60-65C while under load averaging 65-75C with spikes up to 95C on X3D CPUs. 243 after running stress tests for a few hours which is well below the 1. I play at 4K with maxed settings (except I leave RT off). I'm pretty happy with the results from just enabling those two things. Boost clock offset nothing happens. then sonce you got your memory set. Its bios locked to 530 watts max and only hits 2850 clock at stock settings but runs everything at around 40c. I made necessary adjustments to DigiVRM on an Asus ROG x670e-F MB with 32GB DDR5 6000MT CL30 (custom timings) GSKILL Trident Z5 NEO RGB. Hello everyone. 03 GHZ on 10 min Cinebench R24 without crashing with temps under 77°C. If you use EXPO with a 6000 kit I advice to change the following: load bios default. I got a 7800x3d with Asrock x670E and DDR5 6000 CL30, and I'm trying to enable PBO on it but can't seem to get anything out of it Cinebench score is the exact same with PBO - Disabled / PBO - Enabled / PBO - Advanced with 200+ and offset -30, -30, -6, -14, -19, -26, -16, -23 and temperature is around 63C with all of the settings with voltage I bought a 7800x3d, and so far I really enjoy it. I was on the 7D75v17 BIOS for a long time but recently moved to the most recent 7D75v1E after reports in this sub that it seems pretty good. Cooler: Dark Rock Pro 4 - fan curve set to Standard . The chip did have a higher average speed by about 150mhz. CPU soc auto to 1. I spent hours messing with these settings and always get 18500-18600 in cinebench. You can let PBO automatic but use curve optimizer to get more all core freq out of the CPU. i have already enabled expo, and set a pbo curve of -25 as that seems to be the most stable setting i can get. reset everyhing then go to ai tweaker. 9-5. 08. Average performance is more like 20-30%. If you want to get a power efficient gaming cpu, the answer is same as last gen, the 8 core x3D part, so the 7800x3d. All things related to automobiles that move on two wheels. Something has to be limiting me to 85 watts package power, but I can't find anything that would be. i have it paired with a 360mm aio and an asus x670e-f board. Auto LLC intentionally introduces voltage droop under load. Messed with Ryzen master to try and get my 7800x3d to boost to 5ghz, and now my pc is stuck in repair loop after blue screening a couple times. ) PPT set to 80w max (from CPU default limit of 90w), PPT works, but motherboard EDC/TDC settings not applying correctly. Now with the 7800X3D, it's more like 100-110, sometimes as high as 120. 18605 was my highest. I did some tests with my 7800x3d with n7 b650e motherboard. Anyway, in that experience which is mine I've found that a good manual overclock generally outperforms PBO. 25V after EXPO enabled, I dropped it to 1. No overclocking except for enabling EXPO. Memory Profile: XMP/EXPO Profile 1 Ryzen 7 7800X3D Gigabyte b650 aorus elite ax 2x16GB DDR5-6000 @ DDR5-6000 Corsair h150i elite capellix xt My cinebench score: HWinfo: https://ibb. 7800X3D will How is it overkill to want to tune your fans exactly as you like them, as it's a set it and forget it type of thing. 04V usage only. I also want to further optimize the CPU if someone can guide me. There's an option to do this in the ASUS section, but there are lots of reports in their forums that this version is more stable. Curve Optimizer – Undervolting Ryzen 7000 Processors Hi, sorry if this has been asked before. (Just random guess, most likely not as low as it could go. **Do not breach past -20mv, 7800X3D does not like going past -20mv. I dont want to pay 23000sek which is about 2100€ for another 4090 as I want Do you remember the video? My 7800x3d runs at -40 and Extreme LLC (there is a Super Extreme option by the way which completely flattens the line that I am scared to use). By default this is set to 162 for the 7800X3D. overclock memory a bit and tighter timings. CPU: RYZEN 7 7800X3D Motherboard: Asus Prime X670-P Wifi BIOS Version: 1808 RAM: 2x32 G. using a FLAT LLC means using one with minimal resistance (LLC8 on Asus boards), which means minimal voltage drop under high current loads (i. At stock settings it already consumes as much power as the 7950x in Eco mode, so I don't know how much more power you want to save. 175, but i have 2 core reach 5Ghz constsistenly without pbo, in fact with no pbo i can do 18300. PBO: Advanced - PBO Limits: Motherboard - CO: All Cores -35 (if -38 is not stable) Although I have a Ryzen 5 7600. this is because it adds a level of resistance to the voltage supply line from the vrm, thus increasing voltage drop under load. I used to get ~80-90fps in Valdrakken with the 5800X3D. CPU runs at 60-65 in CS2 on max settings, fans are cool and FPS is absolutely insane. The 3070 just isn't keeping up whatsoever with the 7800x3d. Please feel free to share your experiences, tips, PBO Limits, Offsets, comparisons, etc etc. Skill Flare X5 DDR5-6000 CL30 Memory. you can then also try to set a PBO all core negative of -15 to -20 and limit PPT to 75000 (75w). I get around 1060 points in Cinebench 2024 all cores and prime95 didn't crash for at least 15 minutes (i didn't try longer). I'm running at 78W PPT, -30 PBO on all cores (stable, no clock stretching) and it runs full load at 4. All I've done so far since the 1616 bios update is just enable PBO enhanced on the main bios page and enabled EXPO II. As for VSoC, yes it needs to be 1. I made necessary adjustments to DigiVRM on an Asus ROG x670e-F MB with 32GB DDR5 6000MT GSKILL Trident Z5 NEO RGB. ross posting this for those with the 7800X3D. 8ghz with an occasional jump to 4. Reply reply Without PBO ench. I’m going to upgrade to a 7800x3D soon and wanted to know what kind of adjustments are recommended for it regarding thermals, performance, bios, etc. co/5vHd4y4. I have scoured the internet and haven't found any definitive information on what the ideal settings should be for my setup. Cars related discussion is not allowed CPU : AMD Ryzen 7 7800X3D Ram: G. I just installed mine today. these settings give great result for the 7800x3d. The new Ryzen chips run hot. Been rock solid with my 7800x3d / 6000mhz ram cl30 / PBO -30 on my strix x670e-e board. I primarily used occt and cinebench previously but I’ll definitely check out core cycler. Set it to kombo strike 3 and it sets all the pbo settings needed. Reply reply IIRC the 7800X3d should be a tad hotter even, so get to reducing those boost curves asap so you don't risk frying your CPU. I just wanted to start a thread for people to share their PBO settings for the 5600X3D. I’m making this post in hopes that it will help other 7800X3D owners (current and prospective). Auto LLC is not flat. Set BIOS as follows Performance Tuning/PBO (located either on Main page or AMD Overclocking): "PBO w/TJMAX of 85c Curve Optimizer -20mv". For PCs that are too small for r/PCMR and the full tower subs, but too big for r/sffpc, welcome to micro form factor PC gang. I'm not interested in tweaking for 2% performance, just so the voltage is low, no issues etc. enable xpo. 2 ghz. Here are my settings so far: PBO Limits: Motherboard Curve optimizer: Per Core Negative 15 on all except for Core 3 and 7 which are the star cores from Ryzen Master Also here are some better settings only if you have a beast cooler. My biggest confusion is over EXPO. Curve Optimizer=-30mV . With a 7800x3d the tjmax is 89c. The PPT/TDC/EDC settings of the PBO Enhanced Mode can be seen via Ryzen Master. It's odd. Start with finding which cores are good and bad, then start with -5 on all and stability test. I can get an all core manual overclock of 4. 3) Under "Curve Optimizer" change the sign to "Negative" and then you should apply as high a number as is stable. Looks like manual it is, after building this machine and it not having access to traditional overclock tools this core optimising is the closest it gets and what I will work with plus I love the efficiency of this type of overclocking I think it’s actually so TL;DR: Lower PPT to reduce temperatures! For my ASRock B650E the settings are: Advanced > AMD CBS > SMU > PPT in mW set to 75000. There were some manual settings to be change in BIOS like SOC voltages, but I assumed the list I put above should cover all that is needed. Just performed some tests on my 7800x3d and i wanted to share some results from Cinebench. Set PBO to manual and thermal target to 85C-83C-80C and curve optimizer to -20, -30, -40 and temps didn't change at all (though the clock speeds did increase and I've gained a lot of performance, but it still won't settle down when idling, it's like the CPU thinks it's gaming 100% of the time and I can't find a setting to tell it to chill the was wondering how i can make the most of this chip with some overclock settings. Reddit's most popular camera brand-specific subreddit! We are an unofficial community of users of the Sony Alpha brand and related gear: Sony E Mount, Sony A Mount, legacy Minolta cameras, RX cameras, lenses, flashes, photoshare, and discussion. 20L to 40L cases are welcome. It is simply not worth it unless you just like ocing. 15 with 50mv left to give. 919mhz max boost. On the PBO advanced menu click on curve optimizer > all cores > negative. then start stress testing each core til it crashes and then back off 1-2. For example, Cinebench single-core will run on the V-Cache CCD instead of the frequency cores, resulting in lower scores. Presets & Cinebench R23 score: PBO: all around 18100 (@4865MHz 81C) PBO -20 mV: 18277 18496 18388 18448 18483 (@4925MHz 80C) PBO -30 mV: 18756 18700 18673 18706 18706 (@4965MHz 80C) PBO -40 mV: 18875 18945 19015 19073 19132 (@5039MHz 79C) Basically the 7800X3D is a 7700x that's a little lower clocked but has 3D vcache. No issues for me other than the lengthy boot times, which don't bother me. 7800X3D PBO + 6000C28 Core 0 - 30 Core 1 - 35 Core 2 - 30 Core 3 - 35 Core 4 - 30 Core 5 - 20 Core 6 - 25 Core 7 - 30 Boost: 200+ I'm not sure if this has any effect because it didn’t gain any performance in cb, but it is stable. The AI settings don't push the Cores too much, they reach all core 5850 easily at around 68C with my Corsair H170i 420mm AIO Now if only it could ramp up my MSI Suprim X 4090 from the stock power limits and voltage limits. There are a number of monitoring utilities that will read the power usage figures, including Ryzen Master itself. Thanks so much for the detailed response. I get max vcore voltage on my 7800x3d while gaming or doing Cinebench R23 of 1,0 to 1,1V with turbo boost on. We would like to show you a description here but the site won’t allow us. 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 CPU: 7800X3D RAM: DDR 6000 30/38/38/96 Settings: Memory: EXPO enabled voltage bumped to 1. Don't expect amazing temps as the x3d chips run hotter because of the v-cache stacked on top of the die. I recently upgraded to a ryzen 7 5800x and very new to PBO2. Maybe this info is not longer relevant, but I got the exact same issue in my strix b650e board. LLC at what u wish i wont suggest a level. My 7800x3d actually ran about 5°c cooler after setting PBO to -30mV and adding +200mhz to the clock speed which gave me about a net increase in a cinebench r23 multiform score of about +800 over stock setting It would be fascinating if everyone could share their experiences with using negative voltage offsets with PBO Curve Optimizer on a 7800x3D i am currently using a -20 Co what difference would it make in real gaming performance or cpu temp over a -30 Co ( if it is stable of course ) Aug 10, 2024 · 1) Max out the LLC for your CPU Vcore. The BIOS puts the two options on the same page for convenience. With my previous 7700x, it ran really hard out of the box and I had to adjust the PBO values in the BIOS to get it running cooler and less aggressively. If you set your PBO Limits to "Manual" instead of "Auto" or "Motherboard" you can manually type in new limits for PPT/TDC/EDC. Just because it boots with -15 at first, doesnt mean its stable. 7800x3d PBO overclock Hi guys, just today I received my B650 Aorus Elite AX, 7800x3d and 32gb 6000mhz cl30 ram. Edit: Also, any other setting for better temp/performace ratio are also welcome. Greetings all! I recently got a 7800x3d paired with a B650 Aorus Elite AX and 32gb Corsair Vengeance 5600mhz cl36 RAM. 027. If both tests pass without errors, you can start undervolting the CPU itself. I myself "downgraded" from 7800x3d to lga1700 because of how buggy it was, small annoyances that I can take but because I mostly play wz2 it has perf bugs when using an amd gpu. Today i tried the first time to do PBO ench in bios, set to 90 lvl 5, and what the friking hell?! Multi core 19100(+-30)and single core 1800(+-5) Starfield also seems smother, not a big fps bump, but smother somehow. 2V manually with a -32 PBO offset all core. Curve optimizer can help get slightly higher clock speeds but for longer periods of time, and can help lower temps too. The benchmark I use is Cinebench 24; with PBO -30, I get a score of 1100. 3V and set VDDP to auto. I wouldnt recommeng to use LLC, let LLC on default and just use a pbo of -20 and set PPT to 75w. Skill Flare X5 6000mhz cl30 Asus Tuf Gaming x670e-plus (no wifi) Have the latest Bios. Motherboard defaults SOC to 1. With that said your Temps seem fine to me. Dec 13, 2023 · So far I've only came across the PBO. Based on my research it seems the bigger gains in temperature come from PBO limits but I am stuck with those as I have no idea what to set them to. i have a 7800x3d and b650m mortar wifi with corsair Venegeance 6000mhz cl 36 Expo 1. The wattage savings are massive. So basically in the advanced settings of gigabyte bios there is a spot to turn on and configure pbo. PPT is one of the things you can change in PBO. 2) Activate PBO. Msi has a specific setting called "kombo strike" just for the 5800x3d. I’ve went-30 nothing happens. 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. If youre just gaming the 7800X3D is the best processor out there. The 7950x3d needs to be controlled by a driver, which may be a reason for the performance difference between the two CPUs. 1-4. Much better than I get with an air cooler. As for PBO, there is no easy answer. 4. I will try some additional CO settings this evening, but changing PBO settings doesn't do anything at all. 7800X3D and ASUS Tuf Gaming X670E Plus WIFI. May 9, 2024 · In my experience, the 7800X3D doesn't need any tweaking, just a good cooler. They have a thicker IHS and are designed to push to their thermal limit. days I currently have a 5950X, and even in Eco mode it performs like a monster, and still doesn't use as much power if it was in regular settings or PBO. Then stress test and make sure its stable. and youll be golden. I am saying this as someone who has a 420mm aio, bclk oc and tuned pbo. Case: Pure Base 500 FX Tbh. do this with every core until you hit thr brickwall. hi. In here you can set multiple different settings including what sets the temp limits, thermal trottle limit and curve. Apr 16, 2023 · Ryzen 7 7800X3D Test Setup. 02. 25 cpu soc Pbo is set to negative all cores 30 I just want to get my cpu to 5ghz because pretty number (don’t judge) please help thanks Your temps are that high because you're using a compact low profile cooler with an X3D chip. The levels and temps show up in the PBO enhanced option. 2 GHz on all cores. You can also use the PBO Enhanced Mode with Thermal Limit to limit the Ryzen 7000 temperature. I ran cinebench 2023 and the cpu runs up to about 80 degrees with a score of 17296. I can provide pictures of the settings, as I understand the Tuf Gaming bios is a little bit different from the ROG or other more popular options. Here was said that I should use the Curve Optimizer and adjust the limits for PPT, EDC and TDC. 8G (according to both AMD Adrenalin and Ryzen Master). I was watching a bunch of videos online and tried to come up with my own custom settings for a stable setup. : All Core -30 Cpu AIO at 100% With the above settings i see my pc cpu edging at 4. You should be able to set power limits in the BIOS, under the PBO settings. Yeah I guess I'm more disappointed I spent the effort to delid and lap something that had no juice in the tank. May 5, 2023 · Here are the steps you have to take to optimally configure your 7800X3D. 15v instead of 1. This is paired with a 4090 FE. So the 7800x3D only draws 91 watts with PBO enabled in their setup? The only knobs I know do something for the 7800X3D as per my testing are PBO Curve and LLC, and I'm thinking Scalar might do something but honestly I'm not actually entirely sure. Imagine if they didn't beat it considering the new architecture with all the performance improvements, power consumption and DDR5 RAM at the end of the day it takes a lot of money to beat a crippled 5800X with a chunk of cache glued on top, which doesn't say that much about Zen 4 gaming performance, identical 1440p framerates. This will stress your CPU and memory together, and highlight if any cores fail with the existing settings. First, are those good numbers? Second, is there anything I can do to lower the CPU temps, like enabling PBO limits? I just want to make sure everything will have good temps, no issues like red RAM lights, burns, etc. cooling ek velocity 2. Components: Cpu: 7800x3d Gpu: 7900xtx Ram: 2x16gb cl 30 6000mhz Motherboard: Gigabyte B650m Elite AX Settings: XMP Enabled: Expo 1 6000mhz PBO Limit: Motherboard Curve opt. It's solid for me, so I stick to it. Helped my 5800x3d hold boost clocks and run slightly cooler. Please feel free to correct/expand for the benefit of anybody stumbling upon this in the future. With a PBO settings of -25 undervolt and 75C temp limits, I saw the CPU staying in the mid 60s during gaming for the most part and the build is very silent. Try these settings instead of the preset PBO. higher voltage for memory overclock of course. I adjusted to the voltages in parenthesis. 35v i use expo profile and PBO + CO -30 And it boost max 4850mhz but when i try to decrease soc voltaje 1. Cinebench temps/frequencies. 9 with pbo only but I don’t know how to increase the clocks Pbo settings 1. One thing I noticed, which most reviews failed to report, is how ridiculously effiicient you can even boost this chip further. it takes days btw. The wattage plot might not make sense, but PBO -20 was slightly below the thermal limit, resulting in higher power draw. It might just be called advanced cpu options. The install went fine and booted perfectly with my old NVME drive. May 5, 2023 · 1) Max out the LLC for your CPU Vcore. When I change the PBO limit setting from auto to manual, it shows these values: Tldr: New pc build by first time builder. This means that the limited amount of voltage available to the 7800X3D is maximised, and the voltage won't droop under load. Since owing the 7800X3D the 1616 bios has given me the best performance to date and so far so good. e. Let us know if your final score improved for science Using the Gskill neo 6000mhz cl30, asus tuf x670E gaming board with my 7800x3d newest chipset from amd website, and new bios from mobo. I use a 360 rad on full blast and these settings never reach the throttling max, not even in R32. 25 my system doesnt boot what should i do to get best performance from my spec? PBO Enhance Mode + Thermal Limit. so i was wondering if there was anything else i can do to maybe even raise the clock speeds, or keep them static like i seen this one guy do on shouldnt best core actually have -15 or -10?, what are your stock voltage on your board with your cpu, mine stock can go up to 1. So far the performance has been very impressive, nothing to add here. For multicore workloads there is slight benefit by doing pbo and bclk ocing but no one buys a 7800x3d for that. In your BIOS (assuming you have the latest BIOS for your motherboard downloaded and applied) do the following: 1) Max out the LLC for your CPU Vcore. I am using the MSI B650i Edge. Post latest news, reviews, opinions, pics, etc here. It consumes 80-90 W max by default, so lower power limits, or PBO won't help. You basically want to set a negative offset of between -20 to -30 on all core, but it depends on your specific CPU and requires stress testing. Among other things, it was suggested to me to use HWinfo and set the limits so that the values, depending on the situation, should be set between 98% and 99%. I get 18400 in CB23 with pbo -20 and ppt 75w. prime95 temps/frequencies. 15ghz on my 2700, by comparison PBO tops out my cores at around 3. I have some pbo adjustments already made with EXPO enabled and FCLK 2133 and 6200mhz cl30(haven't had time to do anything else yet). skillz 6000mhz ram. 2V and the VID pull on my chip is still at 1. Single core dosent seem to be affected by the PBO i guess. Is there an inverse relationship for PBO limits settings? Or does PBO see that it's utilizing more of the limits available power and adjust? The issue is that if CPU Boost clock override is enabled in the BIOS under Advanced > AMD Overclocking > PBO settings, on Windows all processes will be scheduled to the V-Cache CCD by default, including non-games. I'm using default bios settings. I set my platform thermal throttle limit to 80 and adjusted the curve optimizer to negative 30 all cores. Indian Bikes Reddit community. I am running B650 Tomahawk + 7800X3D with G. Been trying to figure out what BIOS settings to use to get the full value of this CPU for my main game which is WoW (Very cpu dependant) The highest I got the chip to was 4. PBO=85 degrees Celsius limit. I have Aorus Elite Ax Ice B 650m, xmp on. PPT is the max limit (in watts) that the processor is allowed to use. naturally depending on the game. In here I have my curve set to a negative 20. Skill Trident Z5 Neo RGB 32GB DDR5 6400Mhz CL32 (2x16) Mobo : Gigabyte X670 Aorus Elite AX Motherboard I got recommended here that I got lucky on making my 7800X3D Run out of the box without any problems with a 6400mhz CL32 Ram but I got suggested to maybe adjust and manually tune the timings instead. Skill DDR5 6000 (QVL) Operating System: WINDOWS 11 Pro Chipset Drivers: 5. My 7800x3d was pulling quite a bit of power idling in windows on a fresh install, specifically ~44W CPU PPT according to HWiNFO64 My 7800x3d, according to HWiNFO, have 28W CPU PPT right now. Sure OP:s setting of 100% fan speed at 70C is unnecessarily high no matter the cpu or cooler, especially so on zen 4:s boost behavior, which makes the problem worse, but even if it was 50% at 70C it could still ramp up close to that during a cpu spike and might be annoyingly I have now 37k graphic points without the frame limiter from rivatuner 😅 I never heard of PBO before and no, I didn’t change anything on the voltage Edit: I just tried different PBO settings, from auto to on then enhanced 4 but nothing changed the score. Pulls around 87w. The following is a summary of two weeks worth of testing/benchmark using AMD’s Precision Boost Overdrive (PBO) and Curve Optimizer (CO). Might be your board just gives more votlage to the CPU depending how it uses its LLC on auto. 2 or 1. then change SOC voltage to 1. 35v When running cinebench r23 multicore, I'm having 1. Reddit India bikes lovers gather here. leave the others default. The 7800x3d is purely an 8-core CPU with 96MB v-cache, while the 7950x3d is an 8-core CPU with 96MB v-cache and an additional 8 cores with regular 32MB cache. So I just finished putting together a 7800X3D setup with Asus ROG B650E-F mobo and Corsair 6000/CL30 memory. PPT- 120 TDC- 75 EDC- 110 7800x3d for avg joe is the best gaming cpu, but if u wanna tinker the lga1700 is as good and even better. But so far my settings are: core 0 -30 core 1* -35 core 2 -30 core 3** -30 core 4 -30 core 5-30 But if you wanted to, you can play with curve optimizer in PBO settings. The TDC and EDC settings can be left alone. I saw these recommended settings from a reddit post a while back. then go for -10 for your best core, stability test. Hello, I want to upgrade to a 7800x3d and I want to pair it with the MSI MAG B650 TOMAHAWK but I also read some old threads (10Months+) about people having issues with CPU Compatability and also with the voltage when using EXPO. In my case, that is "39". You can run the AMD overclocking software (don't remember the name) go to the curve optimizer tuning, it will run a test on your CPU core by core and tell you how much you can put in the PBO settings (in my case -30) then go back to the bios and set it to PBO 85c temp limit -30 curve optimizer (in my case) So to start I am aware that the 7800x3D can go up to 89°C TJMAX, but I don't like the limit being that high because it thermal throttles like crazy for me near there and the Cinebench/Passmark/CPUZ Bench/etc scores are almost the same if not a little better due to the stability and less throttle at say 75-85 watts rather than the default. co/BB7mgzb. Sep 29, 2023 · AMD RYZEN 7 7800X3D OVERCLOCK CURVE OPTIMIZER PBO EASY TUTORIAL FREE PERFORMANCE GUARANTEED 🔥Also works for 7900X3D and 7950X3DFollow my socials: https://li I changed my PBO limits from PPT 122 TDC 82 EDC 124 to PPT 100 / TDC 70 / EDC 100 and saw increased temps by about 8C. This allows the cores to run cooler with less power input, which ironically gives them more thermal headroom to boost higher with lower temps. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen3, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. While I may be tempted, I decided that I really don't need it, but man I love how efficient those processors are. I wonder if I am degrading my chip though…. I couldn't find similar information on PBO for the 7800X3D, so I decided to gather it myself. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. First pc build; microcenter bundle 7800x3d msi B650-P pro wifi, and g. Edit: I just read through your links a bit better. FLAT Vcore from idle to loaded). I was trying to set a negative pbo on it and basically I have some questions. Pbo curve settings in the negative reduce the power draw that each core can receive when they demand power. 25 V maximum with 6000 MHz RAM, but it may work even with 1. This is really to share my PBO settings I've managed to tune after sitting on a basic PBO "set it and forget it" settings profile since purchased. Set a PPT limit of 88W, and you'll be in 65W TDP mode. i found that the default value was set to 1. rydg mxuoqm ajv cwk vyryr lkqk shpxjym gdugiv yqgnmp qipyf