Pbo ryzen 7800x3d reddit gaming 85Ghz when gaming but thermal throttles below that in Cinebench. RYZEN CPUs do run hot if the I/O DIE is utilized, this is hopefully not news to any RYZEN user. Edit: I have to mention that with F30, enabling the higher current capability of PBO causes the AMD graphics driver to not work properly (undervolting is still fine though). Reply dev044 5800x3D@4. ; seemed stable with no crashes Undervolting using PBO will allow your CPU to boost near to max clock speeds using less voltage (heat). The 7800x3d is the best gaming cpu out there, "The $448 Ryzen 7 7800X3D is now the fastest gaming CPU in the world" Tom's hardware So saying it sucks is just. I would just set the thing to Eco mode, and leave it that way. Join our passionate community to stay informed and connected with the latest trends and technologies in the gaming laptop world. Hey everyone, I just completed my rig with another AMD component. Pbo settings I have scaler at 2x, temp limit 85 and using mobo preset for the power limits. I have done everything in the book. 7 under AVX without throttling. 5ghz or so until 2022ish(at least thats when the last holdouts i know personally upgraded). Curve Optimizer gives an undervolt to the cores. I built my first pc couple of weeks ago and I limit vsoc to 1. Used it for 3-4 days gaming, browsing web, etc. Skill Flare X5 6000mhz cl30 Asus Tuf Gaming x670e-plus (no wifi) Have the latest Bios. From Zen1 (Ryzen 2000 series) to Zen3+ (Ryzen 6000 series), please join us in discussing the future of mobile computing. Activate PBO. Apparently its normal for this cpu to run hot even only using 60w. 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 Welcome to r/gaminglaptops, the hub for gaming laptop enthusiasts. Wrong 😉 Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen3, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. 7900x is for productivity hence the no 3D cache. 99 @ Amazon Memory: G. 58GHz - 32GB@3990 - RTX4080 • Still doesn't answer why EDC 120 on Ryzen master / PBO limit = motherboard gives entirely different results than defining in BIOS. EXPO should be safer now but you need to watch your vSoC like a hawk. The worst you can really do is make your pc reboot shortly after booting. As Im pretty paranoid when purchasing stuff for a lot of money I came across the voltage problem with the 7800X3D, where the Voltage supplied to the CPU would be too high, resulting in component damage. Anyway, temps and performance are great. He speaks about 7800X3D being extremly sensative to Voltage and that any voltage above 1. If you're worried, just manually cap it and enjoy the best gaming CPU. 8-4. The way I do is adjust the PPT, TDC & EDC using ryzen master and then adjust the curve optimiser. 90 @ Alza Memory: G. Discover discussions, news, reviews, and advice on finding the perfect gaming laptop. Hello guys, so i just got this cpu like 5 days ago, and already turned off expo when the "situation" started, but now i would like to know if its safe to turn on PBO or rather the "Enhanced mode" or one of the other modes that are in the MSI Bios, and if so Which mode should i turn on? googled a bit and MSI claims to increase performance by up to 10% with the enhanced mode but i didnt find Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen3, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Look for the following settings and adjust them accordingly: - PBO (Precision Boost Overdrive): Enable PBO to allow the CPU to boost its clocks under certain conditions, potentially increasing performance in lightly threaded workloads. I currently have a 7800x3d. The measurements come from HWiNFO and are processed by my python script. Even when gaming for me. The PC will be almost entirely for gaming. Tbh. 5k Multi Core score. Idle temps of 41C - 43C and gaming temp of 65C - 70C. If PBO is off, the chip won't boost to 5050Mhz. Is the ASUS ROG Strix B650E-F Safe for the Ryzen 7 7800x3d? Build Help I’m sacred lol, this is my first build and I’m going for the RTX 4090, 7800X3D, but what motherboard shell I get, I wanted to get the ASUS B650E-F but I’ve seen a post 4 months ago saying it will burn ur CPU and they released a BIOS update but has this fixed any issues. Everyone says "just set PBO & negative CO & forget it" but I disagree completely. Just issues with the motherboards mainly. 7800x3d is literally the best gaming cpu on the market, also the extra cores and threads make it much better at other uses as well. PPT was at 100% limit and 90W, so I went through all pages of my motherboard to try and limit that. So I got tired of it and ran Ryzen Master to see where my limit was. This means that the limited amount of voltage available to the 7800X3D is maximised and the voltage won't droop under load. I thought I'd put together a quick guide on the most basic approach to this technique using my ASUS B650E-I. Im using the AK620 Zero Dark cpu cooler btw. But so far my settings are: core 0 -30 core 1* -35 core 2 -30 core 3** -30 core 4 -30 core 5-30 Recommended offset values using Ryzen Master auto-optimization Stability: Perceived versus Reality. 5050Mhz is not for sustained all core, but the chip hits it often during gaming and mixed loads. Recently, I played a bit with the 7800x3d, in my new mitx pc. 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. I am using an EK AIO 360 for cooling and it worked perfectly with my old Ryzen 7 7700 Thermalright Frost Commander 140 ASUS TUF X670E Gaming WiFi LIAN LI Air Mini stock fans I've set the below settings in BIOS Curve optimizer Negative -30 Limited the Power to 65W Set the below values Considering you're on an am4 platform, the best simple upgrade would be 58003d (just for gaming). Under "Curve Optimizer" change the sign to "Negative" and then you should apply as high a number as is stable. I personally would value said CPU at a small premium over the 7800X3D for the overall performance. CPU: 7800X3D RAM: DDR 6000 30/38/38/96 Settings: Memory: EXPO enabled voltage bumped to 1. Thanks so much for the detailed response. -15 should work mostly as well. PBO typically cherry picks what cores are preferred when used by itself, but when CO is thrown in the mix and set to negative values allows all the cores to boost along with PBO. My suggestions for a "quick and dirty" 7800X3D undervolt (one that is reasonably stable for most people that doesn't take several days of effort) are to do the following: Boot into BIOS and set your CPU SOC to 1. AMD Ryzen 7 7800X3D 4. Kind of confused when it comes to undervolting. Enable PBO, go to curve optimizer, set to all core, set to negative, then 10 on the value , go play some games for a couple of days if you don't get any crashes, then go back to the bios and change the value to 15, then repeat testing, continue this pattern until you have a crash, when yo do go back to bios revert the value to the previous one But that thing takes almost 200 Watts at full tilt. This time it's a Ryzen 7 7800X3D and I am really happy in terms of gaming performance. 09 @ Galaxus Storage On my current build, I have my 7800X3D set to a 75C -20mv limit. 20L to 40L cases are welcome. Also, things improved when I swapped RAM kits to one that was on my mobo's QVL. No powerloss from having 2 dies and having interconnects between them, no weird algorithms for juggling the workloads between the 2 dies, just a single die, with 3dvcache access to every core. Skill Flare X5 32 GB (2 x 16 GB) DDR5-6000 CL30 Memory: €113. As long as voltage is low, you'll be ok. … It seems for the 7800X3D you're already towards the top of the curve. By default this is set to 162 for the 7800X3D. Does the boost override in PBO settings not work on X3D CPUs? I have a 7800X3D with boost override set to +200MHz, but none of my cores are boosting past 5. Thus, the overshoots from the that 1. /r/AMD is community run and does not represent AMD in any capacity unless specified. I've gone from the FX-8350, to a Ryzen 5 1600X, to a Ryzen 7 7800X3D and I only really had bad stability problems with the 1600X, but I attribute that more to first gen Ryzen than Windows. The best way to lower temperature is to lower the PPT limit. 7800X3D PBO overclock Hi guys, just today I received my B650 Aorus Elite AX, 7800x3d and 32gb 6000mhz cl30 ram. There's the three you see, and then a 4th that you can't (spot temp on the processor, updates a lot faster than the averaged reporting you see in the OS level). Jul 31, 2023 · I would definitely try PBO advanced w/ a negative offset. The install went fine and booted perfectly with my old NVME drive. Learning to tune RAM yourself is Cross posting this for those with the 7800X3D. I have my PBO curve to -15 all core which is extremely modest compared to what I could probably achieve, but the thing barely uses 65-75w as it is fully slammed in a gaming workload like star citizen im likely to return my 7800x3d and stick with my 7950x. My system seems to be boosting up to 5050 now where before I think 4750mhz was the top end. Curve Optimizer – Undervolting Ryzen 7000 Processors. 7600x is more of a mid to high end gpu match, definitely not a top end. I know on gigabyte there's XFR section for PBO and then Amd overclocking. Each processor, each cooling solution, and each environment is different. I haven't ran any benchmarks yet, but I'm Using my gaming experience as my "benchmark" for now. The 100 MHz up or down did not yield anything meaningful for games and it was a hassle to use a 3rd party tool to do PBO. In case it matters the full setup is: 7800x3d/ROG X670E-E/ROG 4090 OC Edition/64GB DDR5 at 6000 PPT is one of the things you can change in PBO. 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! The PPT/TDC/EDC settings of the PBO Enhanced Mode can be seen via Ryzen Master. #=====# The goal of this community is to provide a wide variety of information for those considering an AMD laptop. The ppt edc and tdc are the motherboard limits, just tried to give the cpu the best chance . Mar 25, 2025 · The first step in unlocking your Ryzen 7 7800X3D’s performance is to dive into your motherboard’s BIOS. PC components: 7800x3d, 7900xtx, 32gb ram corsair vengeance 6000mhz cl30, Gigabyte b650 aorus elite ax rev 1. 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). I could keep going lower but at that point the temp and performance are basically the same as pbo on auto. The 7800x3d is just an insanely good gaming CPU, definitely worth any risk. You can use Curve Optimizer to undervolt Ryzen 7000 processors and get better performance. 49 @ Galaxus CPU Cooler: Deepcool AK620 ZERO DARK 68. So its fine. As for the -37 co i used occt wich has given me reliable results with my old 9700k, probably not the heaviest stresstest but for gaming it's good enough. I have recently built my new pc with a 7800X3D, 7900XTX and Meg X670E Ace motherboard and I wonder if its possible to overclock the cpu to get any noticable performance gains in gaming or is it just a waste of time? Stock numbers. And still in gaming i can see 80°spikes during some shaders compilations. From my understanding of all of the reading that I've been doing trying to stop my 7800x3d from hitting 89c in games immediately at stock settings. A community dedicated toward all things AMD mobile. com) 474 votes, 328 comments. Troubleshooting: I don't need help continuing to troubleshoot. 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. Since owing the 7800X3D the 1616 bios has given me the best performance to date and so far so good. Specs: AMD 7800X3D 32 GB G. 90c temps and high power draw (with pbo maxed out, or on a manual oc) are nothing new at all. In reality, in reference to gaming because thats what X3D CPU's are primarily meant for, the performance difference between 4800MT/s vs 6000MT/s is around a 5% difference in FPS - at the most. A couple days ago I purchased a new setup that included a 7800x3d and Steel Legion motherboard along with 32gb of dominator memory. Disable PBO if you haven’t already. 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. But, I had a -20 offset before without PBO enabled and it felt pretty good. My 7700x with an all core manual locked OC gave me the same if not better . I know most people are going to suggest the PBO Offset, but worked for me completely was Eco Mode and Negative Offset PBO Boost frequency by 200MHz. A few days ago the pc started simply turning off when gaming so i considered it may be due to heat or weak PSU. Since Windows 10, it's actually been pretty resilient to hardware swaps. I finally set on 75W, still using the -30 negative curve optimizer and +150 MHz positive PBO clock. Once any of those are hit, then PBO stops boosting. So what i have done so far is enabled PBO and set the curve optimizer to All Cores -> Negative -> 20 All settings are done in bios, used the ryzen software only to showcase the values . So my buddy just got a 7800x3d and 7900xtx for gaming. I couldn't find similar information on PBO for the 7800X3D, so I decided to gather it myself. I ran cinebench 2023 and the cpu runs up to about 80 degrees with a score of 17296. Limits Ryzen Master usefulness if values don't translate the same. 36° idle, 45-60 gaming (spikes on loading screen as it uses all cores to load with new world) 19k cinebech score. In my case that is "39". 7800X3D and ASUS Tuf Gaming X670E Plus WIFI. 90 @ Alza Motherboard: Asus TUF GAMING B650-PLUS WIFI ATX AM5 Motherboard: €204. I made necessary adjustments to DigiVRM on an Asus ROG x670e-F MB with 32GB DDR5 6000MT GSKILL Trident Z5 NEO RGB. Curve Optimizer can be found in “OC\Advanced CPU Configuration\AMD Overclocking\Precision Boost Overdrive”. But for any other ryzen chip, boost clocks are limited by thermal headroom. Overclocking provides minimal performance improvements for the Ryzen-7000 processors. Lowering your PBO curve isnt about frames its about temps. However, The Precision Boost Overdrive (PBO) feature seemed worth enabling and playing around with. The 7800x3d, however has 96MB of L3 cache while the 7700x, I believe, only has 32MB, which accounts for the noticeable gain in gaming performance you may have seen I will definitely monitor the -40/Extreme scenario in a while and will let you know. I was also able to overclock the 7800x3D CPU to 5400 MHz with a previous BIOS version, but now I'm limited to 5050 MHz for some reason. The 9700X will be faster than the 7800X3D in virtually every non-gaming scenario and, I shall imagine, will be very close in gaming on average (within 10%). And will sustain full 4. -10 is super safe. 25V) and PBO -30 all core fully stable. Using PBO will make your CPU run hotter by default since it’s trying to maximize performance within the thermal headroom, the Curve Optimizer would make them run cooler by undervolting. 15 Voltage are well within the safety margins of the maximum voltage that can be safely applied to 5nm Ryzen So i have undervolted my 7800x3d by -31(0,1) -35(other) PBO and also the thermal throttle limit is set to 83. Same issue here, ~70-75°C on IDLE with capped 90°C under even light load. 2. Try -10, -15 or -20 and go from there. But if you wanna make it run way cooler do this. -Update Nº6: Hello guys, the system been stable for the last week with PBO level 2, as expected the temps came up in like 5º/10º depends of the situation while gaming, nothing to worry about since with my build, the temps still between 56/65º and 76º as random peaks, not a single crash in the last 2 weeks, ill test more PBO level in the near future, just to test, since the actual Using the Gskill neo 6000mhz cl30, asus tuf x670E gaming board with my 7800x3d newest chipset from amd website, and new bios from mobo. PBO is virtually harmless. I'm planning a new build with either a 7800X3D or 9700X and an RTX 4070S or 4080S. 7800X3D PBO a mild -25 on All cores in 18430 Cinebench at 4870 MHz and 75-80C GSkill Trident Z5 XMP @ 6000 MHz CL30-40-40-96 and buildzoid timings with 2033 MHz FCLK instead of 2000 MHz Deepcool AIO 360mm PBO is virtually harmless. You generalize and say the x3d sucks, which is factually wrong. . Before, my 7800x3d got 18600-18700ish scores on cinebench r23 multi, now i just reach 18500, fluctuating by some 50 points. I know for the 5800x3d undervolting helps maintain lower temps and higher frequencies. But new agesa the PBO is already nuked on Zen2. I can actually use the additional cores, and the 3D v-cache is still helpful for gaming, but that efficiency bump is so, so desirable. But I have MSI afterburner to monitor temp and it goes to 90/91 sometimes and I have been crashing at 92 temp. With a be quiet 360 AIO and pbo scalar x10 and set pbo to motherboard under amd overclocking menu Nov 18, 1999 · 3) Want to try PBO but get spooked and find out about undervolting to get more performance yet run cooler based on the LLC circuit "balancing" the undervolt with higher frequencies to keep voltage constant, thereby lowering tempNot sure how much boost is there but the 3-4 videos on YT made convincing arguments and compared it to a poor mans PBO Setting PBO in Asus AI Suite 3 in Windows Using Ryzen Master It seems like a lot of these options overlap - does anyone have guidance for what combo I should use to get the most out of my CPU. I'm pretty happy with the results from just enabling those two things. Never had an issue with the cpu though. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Terms of gaming, 7800x3d is on the top right now, 14gen Intel seems to be not much of an upgrade so no point waiting on those for terms of gaming. First, enter the BIOS upon boot. Top end gpu should be matched with a top end cpu. 1% lows with the same tightening secondary ram timings. 99 @ Newegg Storage Hey, you might know what I'm missing: I switched from an Asus b650e-e to an msi x670e carbon. search edit power plan, change advanced settings, find processor management> max processor speed> set to 99% and it will idle in 30s and 40s, and new max temp will be 58-65 instead of 85 max temp. Nov 18, 1999 · Tbh PBO should be zero risk, since the system won't smoke your cache chip with PBO alone. We would like to show you a description here but the site won’t allow us. 7800x3d draws around 80w so a good air cooler in a case with good flow would get decent temps. Good to know and thanks for the tip with regards to using Prime95. Currently as it stands I have PBO enabled with a -30 offset. I found the correct setting! I could limit PPT to 35W, 45W, whatever I wanted. OC the CPU with PBO curve optimiser set to negative 20. I have alt-tabbed during games and Ryzen master shows low temps only. Got the 7800x3D, with ~77-79°C CB_R23 temperatures, but its trivial to hit 90°C if you use the right burn test for the CPU. 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. You need to use a benchmark (Cinebench or other) while looking at the temperature. What this gives you is the ability to boost longer and faster when used with PBO. at least 15 degrees lower. Upgrading your PC so it can support a 7800X3D would mean you'd have to replace your current motherboard. 95 @ Amazon Motherboard: ASRock B650 PG LIGHTNING ATX AM5 Motherboard: $199. 7800x3d will be the one to buy as of rn. 050Ghz. If you set your PBO Limits to "Manual" instead of "Auto" or "Motherboard" you can manually type in new limits for PPT/TDC/EDC. Unfortunately, it's normal for the CPU clock speed to keep jumping & down. I think most people that rant about -30 PBO all core on reddit are not really stable. Pbo curve settings in the negative reduce the power draw that each core can receive when they demand power. " Why Optimize? Well, the 7800X3D is already pretty damn fast, so there's no need to perform traditional overclocking, in my opinion. OC numbers Cinebench R23 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 do think I've ever had an issue with PBO. A quick Compare 13600k 300 7800x3d 450 150 more for a cureent gaming only cpu Think about it Amd loses to intels budget 300 while costing more Even in Gaming 1 percent lows (in future games will Stutter in 7800x3d compares to 13600k) meaning smooth gaming on 13600k in future games compared to 7800x3d Oh, the 7700x has a higher boost clock and can clock up to 5. Using air cooling (Dark Rock Pro 4) and it's not exceeding 72°C in prime. I am not hitting voltage, power, or thermal limits so theoretically I should be seeing higher clocks. 2 GHz 8-Core Processor: $356. Hello all, Im currently ordering my new Rig with an AMD Ryzen 7 7800X3D and a B650 Gaming X AX. The only thing I am quite worried about are the temperatures When running cinebench it hits around 89 degrees (Tctl). 00 @ Newegg CPU Cooler: Noctua NH-D15 82. New agesa amd overclocking is better. I have a 5800X3D and its insane how much cooler it is after going -30 on the PBO tuner. EDC 120 in Ryzen master hit 4625Mhz when limit was default 90c. Relevant specs: 7800X3D 7900XTX (XFX Speedster MERC 310 Black Edition) ASUS ROG STRIX B650E-F GAMING WIFI DDR5 64GB (2x32) PBO is a boost function that gives higher performance as long as there is thermal headroom. 2 GHz 8-Core Processor: €408. My temps however went from maxing out around 65 to going up as high as 83 but settling around 70. yeah same here man. No crashing or timeouts though 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 AMD Ryzen 7 7800X3D ASRock A620I Lightning WiFi G. PBO is a series of limits. 1 volt under full load. But mostly im 47-61° Celsius in gaming scenario without thoses "Spikes". 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) Plus, a bonus DALL-E 3 image of "ChatGPT helping a man overclock his gaming PC. 2njust for precaution and saw many posts about the PBO and curve optimizer so I set it to -20. This one has the scallar and auto oc which xfr doesn't have. 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 Top end gpu should be matched with a top end cpu. by the time the heck even just normal 5700x isnt enough MT performance for people the Trying to undervolt my 7800x3d Started from negative pbo of 30 And in prime95 tests my PC shut off after few seconds So I went down in pbo and for now seems like 15 is stable enough to run (checked for few mins , but played few games afterwards and it was stable although I had like a big freeze In one match and it fixed itself but It was for 5 this is why it is the most efficient AM5 when it comes to gaming, very rarely exceeding 60w under even intensive gaming load, pulling even less than the base 7700 because it doesnt need high clock speeds while spending less power due to less r/w cycles. My choices come down to either build right now with a 7800X3D and a good B650 motherboard or wait till July and go for a 9700X and X870 motherboard. I am using an AIO, however, so your temps will differ. Hello everybody! The AMD Ryzen 7 7800X3D reviews are live, we present to you a megathread of reviews plus specs list… Specs are: Msi b650 gaming plus wifi 7800x3d 32gb (2x16) corsair vangeance 6000 cl30 4070ti super Be queit dark rock slim cpu air cooler I jus installed 7800x3d and playing around with the undervolt. Skill Flare X5 F5-6000J3238F16GX2-FX5 Powercolor Hellhound AMD Radeon RX 7900 XTX 24GB GDDR6 Thermalright AXP90-X53 Black Cooler Master V850 SFX Gold Lexar NM710 2TB Fractal Design Terra Jade Ryzen 7800x3D Noctua NH-L12S CPU fan ASUS ROG STRIX B650E-I motherboard Geforce 3080 Stock fans that come with the case (2x140mm fans) Overall, the GPU temps look good, but the CPU runs pretty hot, it gets to around 80C during Prime95. With load line at level 5 it drops to like 1. Built my pc around 2 months ago with the R7 7800x3d and a 360mm sharkoon AIO. If you stick to just PBO, XFR section will have better boost on old agesa. 15v. Is 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. At -30 gaming temps are 10°C lower and clocks steady at 5050Mhz. PBO can help the CPU boost slightly higher, or consume less power, and therefore generate less heat, allowing the CPU to boost a bit more. Cinebench R23 Multi core - 14 556 Single core - 1648 3DMark Timespy. I guess its just normal but need some optimisations in BIOS. Build the pc last weak and flash the bios to beta (7D75v174). 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 ) PPT is one of the things you can change in PBO. F11 goes to 200w, F34 caps at 165w or so. typically very odd when one moment youre stable at -32 then AMD Ryzen 7 7800X3D 4. Gaming Consoles & Gear; 7800X3D PBO ( PPT,TDC and EDC ) Ryzen 7 7800X3D Gigabyte b650 aorus elite ax 2x16GB DDR5-6000 @ DDR5-6000 7800X3D PBO a mild -25 on All cores in 18430 Cinebench at 4870 MHz and 75-80C GSkill Trident Z5 XMP @ 6000 MHz CL30-40-40-96 and buildzoid timings with 2033 MHz FCLK instead of 2000 MHz Deepcool AIO 360mm The highest I got the chip to was 4. Goes to 4. PPT is the max limit (in watts) that the processor is allowed to use. Because tunned my SOC voltage to 1. AMD was able to just barely improve the 7000 series "sweet spot" of 6000MT/s to 6400MT/s and there is no perceptible difference for anywhere around $5 to Continued to crash all the way to -23. I primarily used occt and cinebench previously but I’ll definitely check out core cycler. As for your question for general consensus price per performance. By the way, this where I am taking all my knowledge from atm: How to optimally configure the Ryzen 7800X3D : r/ryzen (reddit. Skill Trident Z5 RGB 32 GB (2 x 16 GB) DDR5-6000 CL36 Memory: $117. Yes, the 7800X3D is the best for gaming. 15V is going to push the CPU to the maximum (TJ max) on medium to heavy workloads. 7800x3d would randomly run aida64 sha3 butter smooth or just black screen crash at stock settings no pbo. Undervolting with optimistic PBO will get you higher game clocks and performance than all core or BCLK overclocks. That is a steal of a deal for the 7600x though. I get around 60-65C when gaming (80C at full CPU load) on a 5950x with 5 cores on -20 and 11 cores on -25(pulls up to 140w), with a 240mm aio in a Jonsbo V8 case with a 200mm X 30mm fan in the front. My conclusion is that the 7800X3D doesn't require a beefy Max out the LLC for your CPU Vcore. B650 Tomahawk, Ryzen 7800x3d, RTX 4090, same build. ive already noticed longer loading times into games and random stutters on non in game situations like loading a program. Use HWINFO to monitor max clocks. 75Ghz with a NZXT Kraken Elite 240mm. Now, Ryzen 7000 comes out, and everyone appears to be suffering from amnesia. Could run Cinebench R23 all day with ~18. 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. 4 GHz, whilst the 7800x3D is a locked CPU with a boost clock of 5 GHz, therefore the lower score. Given the popularity of the 7800X3D and other Ryzen CPUs in the SFFPC community, the recommendation to undervolt shows regularly. My board also handles my ram with no issues, 6000mhz cl30 with tightened secondary and tertiary timings. However, with my 5800X3D, I stopped setting the offset. 3DMark CPU Profile. After I adjusted the curve optimiser for each core and turned out the one of the cores had to be at -5 while rest of the 5 cores were -15 stable. That last 200MHz that the CPU tries to hit 5GHz with is what's really drawing all the power, hence thermals, and is the highly inefficient part of the CPU as stated by Gamers Nexus in this video CPU: RYZEN 7 7800X3D (previously intel 12700k) Motherboard: Asus Rog Strix B650e-f gaming (previously MSI PRO Z690-A DDR 4) BIOS Version: 2413 (2024/02/07) RAM: CORSAIR VENGEANCE DDR5 RAM 32GB (2x16GB) 6000MHz CL30 AMD EXPO (CMK32GX5M2B6000Z30) (previously TEAMGROUP T-Force Xtreem 3600MHz CL14 32GB (2x16GB) DDR4) Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. by the time the heck even just normal 5700x isnt enough MT performance for people the Trying to undervolt my 7800x3d Started from negative pbo of 30 And in prime95 tests my PC shut off after few seconds So I went down in pbo and for now seems like 15 is stable enough to run (checked for few mins , but played few games afterwards and it was stable although I had like a big freeze In one match and it fixed itself but It was for 5 We would like to show you a description here but the site won’t allow us. I've had amd since ryzen 3000 series. 9 with pbo only but I don’t know how to increase the clocks Pbo settings 1. I also get 65C on my 6900XT in the same case. 5 CFM CPU Cooler: $109. Under load my temps are at 72C max with a negligible loss in performance. I'm not looking to do a crazy overclock. It all depends on the CPU lottery and the motherboard you're using when I got my first motherboard which was a gigabyte board I was able to set a -30 PBO, I had to replace that motherboard because the chipset went out 3 days after I got it and now on my ASRock X670E it's only stable at -20 PBO Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. I had a Ryzen 5600x which would crash the PC when set at -10 all core. My 7800X3D goes straight to 89C in Cinebench at 4. Also, make sure PBO is on in BIOS. New PC build that's failing to POST with EXPO or PBO OC applied. Because the 7800x3d is critically voltage limited using less voltage at a given clock encourages better and more consistent boosting behaviour and potentially more heat depending how good your cooling is and how big the offset is. So, I noticed people saying that it was safe to enable PBO on a 7800x3d so I did so with a -30 (seemed like a common number people were using). I bought a 7800x3d, and so far I really enjoy it. 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. Sure maybe ryzen 1 vs kabby lake was different since it had hedt performance on consumer chips for MT, but even then most people were fine with 4 cores 8 threads at 4. Researched further online and decided to go with -30 all core offset. I also want to further optimize the CPU if someone can guide me. 99 CFM CPU Cooler: €74. Get the Reddit app Scan this QR code to download the app now MW2 having Direct X12 crashes since installing new Ryzen 7 7800X3D 7800X3D PBO / Curve Optimizer So ive just build my pc with the Ryzen 7 7800x3D, which is a big upgrade from my last cpu granted, however with it came really high temps / temp spikes when playing games as well. The wattage plot might not make sense, but PBO -20 was slightly below the thermal limit, resulting in higher power draw. Right now I have expo for ram enabled, no other tunes -30 all cores ppt to 88 all else auto Ryzen 7800x3d 2*16gb G. Welcome to r/gaminglaptops, the hub for gaming laptop enthusiasts. A couple questions at the bottom; thanks in advance for any help. It sits in the 70-80C range when gaming and 48-52C at idle with stock settings. That last 200MHz that the CPU tries to hit 5GHz with is what's really drawing all the power, hence thermals, and is the highly inefficient part of the CPU as stated by Gamers Nexus in this video CPU: RYZEN 7 7800X3D (previously intel 12700k) Motherboard: Asus Rog Strix B650e-f gaming (previously MSI PRO Z690-A DDR 4) BIOS Version: 2413 (2024/02/07) RAM: CORSAIR VENGEANCE DDR5 RAM 32GB (2x16GB) 6000MHz CL30 AMD EXPO (CMK32GX5M2B6000Z30) (previously TEAMGROUP T-Force Xtreem 3600MHz CL14 32GB (2x16GB) DDR4) 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 ) May 5, 2023 · With the 7800X3D vs the 7950X that I have, the main difference is that with the 7800X3D the single core boost frequency equals the max all core frequency, meaning, there is no single core boost. 85C is not the chip max (its 89C), unless you have manually set 85C as limit in BIOS. 04V (Stock i was 1. 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. Other BIOS screens will be similar but not identical. ixxwk ewmja vyqdgcj aizdnz kydo oicy jeua iswc ssrj rtgozn