3900x soc voltage. Negative offset voltage 0.

3900x soc voltage skill trident z neo 3600mhz cl16 (samsung b-die) oc to 3733mhz 1. 3- 1. 33v 5. 0875v, VDDG auto, VDDP auto. 38V - the higher the load the less voltage max 24/7 Voltage is 1. 025V on average, then CLDO_VDDG can only be set as 975mV, if you want greater CLDO_VDDG you'd need to increase SOC. Never managed to get mine appreciably under 40 W (just PPT, wall power ~90 W). 3, and temperature with a max of 70°C when looping r20 for a while. You did not mention what CPU cooler you are using, so high temperature could also be causing or contributing to the performance fluctuations. Board is a C7 Hero with an r9 3900x. Also, CPU-Z is showing consistent voltage of 1. The Auto SOC Voltage for my Ryzen 3900X on my Asus Prime x570-pro is automaticaly set to 1. 10 Jan 2020 at 19:26 #3 LuckyBenski. 15v. I did also test with 2 sticks. OC SOC Voltage 3900x Help Request - CPU So i was changing voltages to turn down the core voltage for temperature reasons and i accidentally OC-d the SOC to 1. 1V right on the dot, don't touch Dynamic. 46 V and temp is around 45-55 Cel. But that will most likely nerf the burst clocks. Question for you fellas: I'd to undervolt my 3900x, but my Gigabyte X570 I doesn't have an obvious voltage offset. 1-1. Which one should I be looking at when I hear "The voltages shouldn't go above 1. I'm at 1. Yes you are correct that 1. 1 volt, Gskill-RAM 36 GB 3600 with 14-14-14-14 (1. 9v (cld0 vddp) and 0. Dec 25, 2020 · hi everyone i built new system with Ryzen 9 3900x and Asus rog x570 -e Motherboard. Is this a good Idle temperature for the 3900x? My Average Core Voltage is around 1. If I manually set soc voltage to even 1. 15v and VDDG to 1. 9v or 0. 05v (which works fine when CPU voltage is set to auto). 075V: 26056 Offset -0. 700 v im running my voltages vddg ccd = . 3AB . Negative offset voltage 0. 688v which is definitely below the recommended value from 1. 00) 1. I'd dial in a negative offset to get that below 1. 5v unless hitting a power limit so I tried to change it in BIOS from "auto" core to 1. Some keep CPU voltage at auto and use a negative offset of -0. I have been using AsRock/R9 3900X/TridentZ (14-14-14-34 DRAM calculator) and getting about 15KH/s with xmrig. I can run multiple cinebench runs and can game for 8h+, so its stable enough f The 3900X is hard to get to acceptably-ish idle levels unless you were very lucky. Not all monitoring programs can show voltage accurately, so check in Ryzen Master or CPU-Z. I simply cannot remember from which BIOS version I was able to run SOC / VDDG on auto on the 3900X. 031V. 3900x under PBO I get VDDG is the infinity fabric voltage, it has a stock of either 0. So I am very confused in terms of a "Safe" all core voltage for my 3900x. However, the 3900x was running warm at 45-50 C idle at first because the BIO AMD Ryzen™ 9 3900X running at stock. 1v LLC settings = "Extreme" VDDG CPU+IOD = 1. It's perfectly possible that the higher In the months that have passed since I started experimenting with the Ryzen 5 3600X on my X470 motherboard (GigaByte X470 AURUS Gaming 7 WiFi Rev. LLC- Low setting on both Vcore and SOC vcore offset- -0. 15V and if that doesn't help, do also increase VDDG IOD up to 1. Obviously that's a big difference. 8 °C Maximum - 95 °C CPU Clock speed Current ~ 4300 Mhz Maximum - 4600 Mhz CPU Voltage Current - 1. 4V and had it blue screen before i fixed it. Unfortunately I've accidentally entered 1. 45 V). 80 (explicitly set this to 1. 47 is dangerously high. 0125v - 1. I have changed power plans, reduced the voltage You might actually want to increase voltage here, not decrease it. If I use the Windows Balanced plan with a 99% "Maximum processor state", the voltage drops max to ~0. 2v will degrade your chip. These are just really disappointing cpus Jul 19, 2019 · This makes the CPU voltage go down to ~1. 1V: 26137 Jul 12, 2019 · Hi, I am a bit confused by all the values posted here. 32v under load. P came enabled. 0375v and shows this value on the left side. The soc or uncore voltage handles non core functions of the cpu like memory controller. 1625 soc lowest llc has Oct 27, 2019 · This allowed me to basically lock SOC voltage in at 1. 1v --- 1. 366v but I backed off because I was unsure. 1 (4xdimms) or 1. 5ghz all core stable at 1. 28v. 15V SOC. i like to know what are the stock voltage fo A 3900X “died” (no longer stable at stock) from 1. The spike hits on start up and then never comes down. Definitely disable XMP. I tried overclocking my ram to 4600mhz, but then I noticed my mobo set the SOC voltage automatically to 1. 09. 38v, although I have to say that this is caused by the iCue software. 1v all on its own so in most cases adding more just leads to more issues. 250v heavy load voltage, 1. 7 on second best (Ryzen 9 3950x). It does however, have the following as per the manual: " CPU Vcore/Dynamic Vcore(DVID)/VCORE SOC/Dynamic VCORE SOC(DVID)/CPU VDD18/CPU VDDP/DRAM Voltage (CH A/B) " Hi, I've been watching several videos, reading here and there, and don't get it about correct way of OC my 3900X. 44v to 1. 04v below the SoC voltage (1. here is what i have already done to bios settings. 1v or put it on auto, and use a negative core voltage offset if you really want the voltage to be lowered. 900 vddg iod = . The clock speed hangs >4 MHz and doesn't go down. I've noticed that with PBO enabled (I only have PBO and not curve optimizer in my BIOS), the larger the negative voltage offset, the better the multi-core performance becomes. 075V CLDO VDDP Voltage: 1. 3 OC. temperatures with folding home( 32 threads, FULL and GPU) about 68-70 Celsius, with AIDA64-stability-test all but disk stress test about 70-72 Celsius). 3 on the CPU. 2v and base temp from Bios at 40 SoC voltage cuts into your overall power budget, and that has effects on your PBO behavior. 7Ghz boost pbo +50 +50 enhance - offset auto voltage -. I was using a manual SoC Voltage of 1. Lastly, at 4450 I found that my single core scores were nearly optimized. 2. So, I waste a lot of time setting VDDG and VDDP. Depends on if any applications you use see benefits from bumping that 3. Skill Trident Z N still safe, but you should not go higher. I know that upping the vddg voltage is a key part to this but 950 is not working. If I lower my CPU voltage system crashes under load or even do not boot at all. 1900 doesn't post at any reasonable VSOC & VDDG. 2v or 1. 9 is this normal to see with Chrome and Ryzen Master open? My Peak Core Voltage differs 1. 1. 1V, see Ryzen mem calc). 4ghz all core 1. 325 has been reported by AMD as a "Safe" but I cannot find this on any AMD articles or really any kind of review / overclock review. 05v let me hit 3733cl16 RAM with a 1867MHz IF clock, although I didn't test stability for long. 085v. Hello, i have ryzen 9 7950x and motherboard ASUS ROG STRIX X670E-F GAMING WI-FIWhen i put in my motherboard RAM with 6400mhz, my motherboard in auto mode set option CPU SOC Voltage = 1. 3900X, X570 Aorus Elite, 2x16GB DR ballistix, stable at 1833 1:1:1 with ~1. So, I stay with SoC voltage 1. I have been getting Different stories from various people. 2 while VDDG and VDDP were both at 1. Quick look to Google suggests 1. Feb 18, 2020 · Please note my cooler is not high end, its CM Hyper 212 Led Turbo so i don't really want to push higher voltage as i was getting into 90s in cinebench R20. 1 and set SoC VRM phase to extreme, LLC is set to Level May 21, 2020 · My new Ryzen 3900X and X570 Pro from Asus arrived today. 1 vddp- 900 vdddg- 950 on both. Dec 26, 2024 · The 3900X is a 12 core processor that can draw up to 142W. However the ASRock A520M/ac only has 4+2 phase VRM power and no heatsinks on the voltage components. 2 V. C. With the 5600x, I tried the same soc,vddp,vddg settings at the 3600x, but am running into stability issues. 26v soc voltage: 1. I notice something funny is when the computer is idle the voltage at 1. I know you said that there is no risk letting my CPU pick whatever voltage, but I just wanna make sure. Apr 21, 2020 · You actually don't need any extra voltage for soc on a 3900x. What are the Maximum Safe Voltages for the 3900X? I'm currently at an all core OC of 4. 1 and no OC on. 6A which is obscenely high Memory speed 2866 Fclk speed also set to auto 1433 which is the normal se Jul 12, 2019 · and I limit my SOC voltage to show max 1. Jun 10, 2020 · Asus Prime B350 Plus Bios Version 5407 Auto setting in Bios reports the SoC Voltage is at a more normal 1. Works great for my 3900X too. 1v. Feb 12, 2020 · As the Title states. 18V, I am getting whea Dec 29, 2020 · Recently, I noticed a sudden spike in my CPU (3900X) temperature (55-56 C) and voltage (1. 15 V make no difference, the board still fails to POST above 3200MHZ and the SOC voltage is being automatically adjusted upwards correctly anyway. Getting whea errors during memtest and crashes/bsods in some games. 4v infinite fabric: 1866mhz So I have my 3900X OC to 4. The safe and correct voltage is "Auto" or "Normal". 375v low load voltage. my cpu was overclocking to 4. 050V in bios and HWInfo64 reports 1. 00 (explicitly set this to 1. 14-1. 45v DRAM DOCP doesn't work either. With a 1. 49 at the MAX. 150 VDDG IOD, you could try reducing that and SoC voltage a long with it, while keeping VDDG CCD the same, or increasing it as necessary. Additional voltage improves stability. Temps are fine low 60 degreed C while at this voltage during gaming can spike to low 70 degrees but only for a couple of seconds. 2 on 1. 35 (this should be auto populated by the DOCP Standard) VDDG CCD Voltage Control: 1. I bought the X570 motherboard Oct 11, 2019 · SoC voltage, VDDP voltage & more. 362 is this correct? Sep 2, 2019 · SOC and DRAM voltages I tried Upto 1. The CPU core is at 4. 200v and 1. 15V and LLC to auto. 05-1. The SoC voltage, on Ryzen 1000 and 2000 platform, is the voltage applied to the Uncore part of the die, including the memory controller. VDDP voltage - voltage for the transistor that sets memory contents. 2 using Ryzen Master and it was reading as 1. 38v, ranging from 1. 425 Volt Maximum - Auto Aug 27, 2019 · CPU: 3900X Mobo: AsRock X570M Pro4 : BiOS v1. SoC voltage controls your USB ports and PCI-E lanes as well, so a too low or too high voltage here will cause those USB dropouts and black screen crashes at low loads, but be fine in stress testing My SoC is 1. everything works fines, temps are great and all benchmark scores have improved tremendously. All in all, the voltage is still too high and the CPU doesn't clock down below 3,49Ghz. PBO settings- I set these in both AMD CBS and AMD Overclocking tab auto OC- 200mz PPT- 160 TDC- 140 EDC- 10 Drop SOC to 1. Dec 21, 2020 · Simple question is consistent 1. The Ryzen RAM Calculator recommends me a voltage of 1. Skill 3200 CL14 - set 3600 CL16 1. 25v depending on who you listen too (AMD has not released any guidance around max SOC voltage). I followed his guide and switched my voltage settings to 1. I bought the X570 motherboard I w Jan 19, 2020 · Be aware you wanna have ~50mV difference between SOC voltage and CLDO_VDDG, not set value in UEFI, but effective. 5 88C 195w ll R20 12k ll drp4 ll x570 dark hero ll gskill 4x8gb 3666 14-14-14-32-320-24-2T (zen trfc) 1. 45 is where voltage starts to be a problem causer, as running this voltage over long periods can degrade the CPU faster than normal. 1v stock, safe upto 1. Skill Trident Z N Sep 28, 2020 · It's NORMAL and EXPECTED for a Ryzen 3000 to spike voltage up to around 1. Die type is Samsung B Jan 19, 2012 · Voltage Offset. 1v iod, 1. The biggest mistake you can make (and it's a regular one) is using LLC, which I would generally suggest running on either a very low setting or off (lowest setting is usually off). 8 i left the soc auto. sys, 3900x Hey all, so while playing around with memory overclocks I've found that my stable SOC voltage for running 1900 FCLK is about 1. Mar 30, 2020 · My 3900x was getting fairly low benchmark scores at stock settings, ~6700-6800 in Cinebench R20. 1100mV is what AMD recommends SOC voltage to be set to, but then again, the max RAM speed Zen 2 officially supports is DDR4-3200, which of course would imply an FCLK of 1600MHz. E and 2x16GB DJR kits stable @ 3733MHz CL16 using 1. 012-1. 15v), so I recommend you try setting SoC to 1. On auto voltage, the soc will run upto 1. 0979 (VDDIO: 1. Hardware: AMD Ryzen 3700X Jun 24, 2020 · 5950x 1. From all I gathered the max safe 24/7 voltage for the 3900x was 1. In the months that have passed since I started experimenting with the Ryzen 5 3600X on my X470 motherboard (GigaByte X470 AURUS Gaming 7 WiFi Rev. Looking at Ryzen master, my SOC was at 1. 05v. 300V. Idle voltage bellow 1. By supplying the processor with less voltage we’re reducing the amount of heat generated in use. Thermals are good too because of the low voltage (idle=28c, load = ~60c). For what your board is doing, it's only controlling the SoC voltage; CCD and IOD get LDO'd from the SoC, and you don't have control over the LDO configuration (apart from the output nominal). Dropping SOC by 0. So I am 3900X should easily be able to handle ddr4 3200 at stock soc voltage, heck mine did not handle ddr4 3600 at stock soc voltage then for god knows why it passes 1000% memtest no problem at stock soc voltage since i upgraded to 6900 XT i guess my old gtx 1080 was more demanding on 3900x my soc voltage drops to 1. 100V and set CPU frequency to 3. LuckyBenski. Jul 3, 2021 · On some of the earlier BIOS revision I had to run with CPU SOC voltage at 1. 275v set in BIOS, auto LLC brings it down to 1. DRAM boot voltage - voltage at which memory training takes place at system start-up. 80) SVM Mode: Enabled (so that I can run VMs) I ended up changing PBO from "Auto" to "Enabled" and iirc changing one of the powersaving features in the advanced CPU section. 25-1. 1v SOC voltage, 34 Ohm procODT and CAD_BUS values all at 24 Ohms. According to FIT, the safe voltage levels for the silicon are around 1. 325v medium load voltage, and 1. FortySe7en VR rig 2. 25v SOC voltage- 1. So to my question: Does anyone now the stock SOC Voltage for the Ryzen 3000 series? Sep 5, 2019 · It's probably your CPU can't handle 4 DIMMs at 3600MHz effective (1800MHz mem clock). the DDR4 PHY (VDDP) gets LDO'd from the DIMM/DRAM voltage. Can anyone from AMD confirm anything? I've always manually set my VDDP VDDG and SOC voltages as they are set way to high by default when you enable XMP 3600. 288 when I run cinebench r20 and the max temperature is around 70°c. Feb 11, 2017 · The ~1. So, unless you're sure you need 1. 1v . Normally 1. So just to confirm, SoC Voltage in the image I sent is 1. 419. 0 put so much extra load on system that became even more unstable, while i am sure 3900x should be able to handle ddr4 I ran my vddp voltage in msi x570 unify bios at 1. 350v-1. 1v, and you can increase that voltage up to 1. My temps are lower but now my CPU does not go over 3. 0 ghz on all cores. 026V But once in Windows it's reporting the voltage and current at 1. My chip can hit 4. 3v (SVI2 TFN). 900 You don't explicitly mention it but I am assuming you are using HWiNFO64 for reading the voltage. 2v is safe, however it should always be at least 0. WHEA 18, KERNEL 41, AuthenticAMD. Dec 26, 2020 · Hi BenMan thanks for responding. 27V in the all-core load, and the gap showing itself instead in the single-threaded pass with stock vcore Dec 25, 2020 · hi everyone i built new system with Ryzen 9 3900x and Asus rog x570 -e Motherboard. 0v, or other theory about it. 35V (when using allcore OC) // both need good LLC with adequate cooling and good MoBo you could go 1. But you never know what is it in real life, measured with DMM. 1v cldo vddp, 1v ccd, 1. Sep 25, 2020 · "SOC voltage is what drives all of the System on Chip devices, such as the I/O controller, Memory controller, etc. 075V DRAM Voltage: 1. Where to take RAM timings from here? G. 15 (4xdimms, not quite stable @ 1. Enter BIOS, Advanced mode. 45 ram-voltage and 1. Feb 26, 2020 · Hi together, I run my 3950x now @ 4. Jun 24, 2011 · Got my ryzen 3900x yesterday so i need a opinion pls since i'm new. 1v) MeanMachine wrote: Be careful with SOC voltage as excessive voltage can kill the IMC on Jul 12, 2019 · Doing some benchmark with Cinebench R20 . I think u/destiny2sk said it best, there's a set power budget for the SOC, and higher frequencies will require lower voltages. Thanks. I am trying to get a 3900x to run at a fclock of 1900 but I am having trouble. This was “at 80C most of the time”. 531 is also high. 00V SB Voltage: 1. I briefly watched a JayzTwoCents video on overclocking to find out stock voltages and tried to apply them in the bios. 15v from 1. And with way too high I don't mean dangerous, but higher than actually needed. 447V. So we are well below dangerous limits. Jul 26, 2019 · 3900X has a slightly unstable IMC, try changing the CPU NB/SOC voltage to 1. 125v 3900x x470 May 17, 2020 · Hello all, I just put together my first AMD build the other day and began my journey learning all the nuances of these systems. I recommend using hwinfo to monitor svi2tfn reported voltage, it's more accurate than Ryzen Master, which reads only VID and even then it's only an average reported number. 1v but had I not noticed, I'd have been shortening the life of my 1600's Sep 15, 2019 · This makes the CPU voltage go down to ~1. 1 and forget about it. V SoC = 1. everything that is run on higher voltage will degrade its performance eventually. 2v SoC you need to actually run 1. Going up to 1. 3Ghz than 1. 05 4. 15 V. Hardware: AMD Ryzen 3700X Sep 24, 2019 · very strange this SoC Voltage. E-52699, Xeon play thing: Processor: 1. intel teliscope rig 3. 025V. And on Ryzen master peak voltage is set at 1. I immediately went into the BIOS and lowered the SOC voltage, but the PC crashed, so I went back to 4400mhz. 2v and I believe the max safe Infinity Fabric voltage is 1. 80 GHz May 27, 2020 · SVI2 TFN is the SOC voltage and that relates to the Memory Controller VID (EFFECTIVE) is some sort of combo with individual core voltages and Vcore applied by the MB It's an interesting number, but not one to try and change. PBO plus offset voltage will get you much higher temps and voltages on load but low temps at idle and low loads. 2v however it stops working as well once last 1. 95v (cant remember), upto 1. 5ghz and set a static voltage of 1. Feb 2, 2021 · System Name: 1. 050V 1. 1V SoC so it seems high to me. 2V on SOC Why on earth would you want to be doing this You're better off putting vCore back to auto voltages, limit SOC to 1. 45V (but this will cause degration - yet CPU will still last 5-8 years) Jul 10, 2021 · going over the stock voltage settings that motherboards use. 3v and I almost shit my pants. I Max safe all core voltage for Zen 2 is 1. Ryzen 9 3900X | ASRock X470 Taichi BIOS 3. It can be any kind of voltage issue, vddg, vddp, CPU, soc -all any kind. 35) Can anyone confirm whether these numbers are normal for stock? While searching I found people talking about OCing with less than 1. 9002 VDDG: 1. 3900X - Stock PB2 Only. 25V but average voltage plays depends on the load. May 26, 2020 · Hi, I've chosen an AMD Ryzen 3900x for my new build - my first AMD one since the Athlon 1Ghz and i love it so far Everything runs very good except one issue that i cannot explain and fear it may damage the CPU (SoC Voltage). 36V set voltage with droop to a software measurement of 1. My motherboard is ASRock x570 Creator. 1 VDDP: 0. can post 1866 fclk with VSOC>1175 and VDDG>975 (BIOS values), successful boot/bench needs another small bump in voltage (25mV will do), however, it's never rock solid, even with 1. 181v (1. 216V even though when my CPU is totally idle. 4V? Also try SOC voltage (anything from 1. HWInfo seems to disagree showing peaks around 1. I bought the X570 motherboard I w Huh, that's really interesting. 8Ghz. The first is the high idle voltage, while idling the voltages do not drop below 1. Jul 19, 2021 · How to set SOC Voltage. 6A which is obscenely high Memory speed 2866 Fclk speed also set to auto 1433 which is the normal se May 26, 2020 · Hi, I've chosen an AMD Ryzen 3900x for my new build - my first AMD one since the Athlon 1Ghz and i love it so far Everything runs very good except one issue that i cannot explain and fear it may damage the CPU (SoC Voltage). 325 vcore with llc level 4 (higher number = less v droop?) on my crosshair viii hero which drops to 1. 4 v. Limit: up to 1. I think the max " officially supported" is 3200, anything higher is "oc" just that most can oc to 3600 if not 3800. Updated the BIOS and everyone is getting along just fine. I read a guide somewhere and set all cores to 4. Performance is in line with other 3900X and I have zero stability issues, so I don't care about that WHEA thing. 075c under load. TL;DR, SOC voltage can impact your RAM and IF clocks. 95 minimum. 05V @ 3200 XMP and 1. 78v and ofcourse sleeping cores. Idles 30-40 range mostly, 7250-7350 Cinebench multi score, max temps around 71 C. Manually set SOC VOLTAGE to 1. in bios to 1. 1 and then helping my friend configure his Ryzen 3900X on his motherboard (ASUS X570 ROG Crosshair VIII Hero (WiFi). and the idle temps are from 37 to 40 C and when my son plays the games like overwatch, divison, rainbow, csgo, rocket leage, APEX the temps always Since I'm using Hynix MFR Ram and the max mhz i can get is 3200 lowering SOC voltage to 0. 43v to 1. 18v get for 4x8 3800cl14 bdie with my 3900x. The hardware: ROG Strix X570-E GTX 1070 Ryzen 3900X G. Fixed in 1004 Reply reply It was either drive more SoC voltage for the 5950x and get 3800MT/1900IF @ 16-16-16-16-32-48 or run 3600 cl16. 2V now. FCLK 1800- my 3900x isn't stable long term past that I've tried everything but if yours can go higher good on you. 8V PLL Voltage: 1. 45v 45C 1. Peak core Voltage of 1. Increase SOC voltage up to 1. CHIPSET SOC Voltage Mar 3, 2020 · Next scroll down to “CPU Voltage” and change the value from the default to 1. Sometimes higher SOC just makes the system instabil. 28V! These seemed extremely high, so I tried my usually tricks I used on different AM4 boards to lower the voltage to around 1. 25v @ 4. Jan 23, 2021 · So essentially, any voltage can be considered perfectly safe at 4. 45-1. 2, 1. Feb 8, 2010 · I own a 3950x. 8Ghz but Ryzen master states otherwise. As you can see on MSI afterburner the clock speed is stuck at 3. 5 V a handful of times and once even booted into Windows with that setting, and briefly ran a cache stress test before I noticed the issue. 2 sometimes dropping to 0. 2 when the IF is 1800mhz and above. 197 using HWInfo up from the 1. Especially on Reddit. Going over 1. from my experience with zen3 network dropouts correlate with too low cldo voltage, usb issues/unstable cores too low/high ccd voltage, hardware errors/ram instability too low iod voltage and sound issues too low/high soc but it may be a combination of those things also. manual vcore voltage : 1. 1v cpu core ratio: 3. 5v in light single threaded workloads and will go down potentially less than 1. 0250v. 47V in low-current loads (i. 5V". 50 V. Many articles about this value on Zen 2 said that VDDG IOD = VSoC - 50mV, VDDG CCD = VDDG IOD - 100mV, VDDP below 1. The default SOC voltage on the 3900x was 1. 425v offset on a MSI X570 Nov 21, 2020 · If you want to go All Core OC then manual voltage works best if you really want to push it. Skill Trident Z N Apr 12, 2024 · This in of itself is perfectly (or should be) acceptable, AMD states the maximum safe SoC voltage is 1. 3900x. 00~1. 2 Scroll down and set your SOC voltage to 1. 80 Memory: Team Group Dark Pro 3600 (4 x 8GB) SOC Voltage is 1200 by default, attempted to amend to 1250 (as another Jun 10, 2020 · Asus Prime B350 Plus Bios Version 5407 Auto setting in Bios reports the SoC Voltage is at a more normal 1. Specifically you may want to try adding a small increment to your SoC voltage. 1v will eventually add to errors on the IMC/WHEA. That's the officially supported max speed for 4 DIMMs of single rank memory with the 3900X. Undervolting the SoC as low as OP did @1833if, 1866if Oct 27, 2019 · Hey all, long time lurker, rare poster here. 300-1. So if you overclocked your memory make sure that your soc voltage is higher than 1v with a 3700x and 3900x. The chip is designed to scale voltage up and down based on workload. Is there any other settings that can help. But, the tradeoff is that we may introduce instability to the system if we reduce the voltage to a point where signals are no longer transmitted properly: Apr 12, 2021 · CPU SOC Voltage: Manual -> 1. 4125v SOC 1. 5, maybe to no more than 1. Multiple articles states that having too high of a SOC, VDDP, and VDDG will actually have the opposite effect and destabilize the IF. 38 or 1. 1003 on Asus x470 had my 3600 cracking because of CPU voltage, the only fix was to all core oc. 05 (2xdimms) or 1. It will use up to 1. The second CCD is a bad bin and the IOD tends to burn even more power than in the 5000 series. 087 for example, as opposed to the CPU Core Voltage which is 1. (report from AHOC supporters discord) Most 3000 chips generally sit somewhere between 1. 3Ghz and my voltage is 1. 2v Cooler is a EKWB Velocity CPU I have been able to clock well on her cores to 4350 all cores. I wonder what is the actual limit of these 5000G series APUs. 27V-1. Did some googling and apparently ASRock mobos defaults the SOC voltage to 1. i like to know what are the stock voltage fo Pretty simple, what settings have people used/currently use with a 3900X to manage temperature and voltage respectively without degrading. Skill Trident Z N OC SOC Voltage 3900x Help (CPU) So i was changing voltages to turn down the core voltage for temperature reasons and i accidentally OC-d the SOC to 1. Jul 13, 2020 · I'm still using my old Asus STRIX GTX 1070 Ti which is fine for now. 1v then try 1900 FCLK. 45–1. 4-1. 3V. MB is ASUS TUF 570+ wi-fi. 8 up to a 4. Mar 22, 2021 · For the 3900X, the max safe voltage is 1. I got my 3900x running on all core at 4. so today I pulled back the voltage to 1. e ST), depending on the silicon characteristics. Have you tried modifying mem voltage to 1. For example you set SOC of 1050mV in UEFI, HWINFO SOC SVI2 TFN shows ~1. Out of the box, the voltages were insane and temps were idle 60c. Dec 27, 2024 · The 3900X is a 12 core processor that can draw up to 142W. 48v while gaming normal and safe? All voltage controls etc are set to auto D. NB/SoC is set to 1. 25v as soon as you enabled an XMP profile. I have these and they are much higher. After some trials with PBO etc. 0625 (the best I can do). In the BIOS Info, i have 0. 325V. 1 SOC-voltage) and IF 1:1:1 CB MT about 9480-9520, ST about 538. 3 V core 1. 2-1. I am using following settings: no PBO, Undervolting with -0. 3GHz @ 1. We used a Corsair H150i Pro, but you can also use the stock cooler that comes with the 3900X, which is the Wraith Prism, and it's better than most other That's a really low voltage, close to stability limits, I would go with 0. 4 My Memory Clock and Fabric Clock at 1800 seems to be correct as far as I know. 25V max, which is still too high, as I saw other's CPU voltage drop down as low as 0. Jul 8, 2022 · Ryzen 9 3900x 325 $4. CPU voltage set Auto - 0. It depends if you have the voltage hardlocked to 1. I found that the fabric clock was much more important to stability than even my core clocks for long term use. This just goes to show the importance of SOC voltages when overclocking RAM. Mar 12, 2020 · In the months that have passed since I started experimenting with the Ryzen 5 3600X on my X470 motherboard (GigaByte X470 AURUS Gaming 7 WiFi Rev. 1V and it dosent fluctuate at all. Make sure SoC voltage isn’t too high. I notice my Vddcr SOC is at 1. You want to look at the Minimum column for the "CPU Core Voltage (SVI2 TFN)" sensor and make sure you click the "Reset" button of HWiNFO64 WELL AFTER you have started the Torture Test in Prime95 (4-5sec headstart should be enough), otherwise the Minimum value might be showing the CPU cores idling Second, SoC voltage 1. 2v and average core Voltage of 0. 2 or Auto. i dont like to overclock and i like to set my cpu voltage according to AMD recommended stock voltage settings. I was using 1V SoC and the other two at 0. 48V multicore range from 1. 0. 2V SOC. 3900x @stock 2. O. 35V (when using allcore OC) // both need good LLC Ik this is old af but anyway vcore or core voltage is the voltage for the cores themselves. 325V (safe) or 1. This did not work as the Peak Core(s) Voltage in Ryzen I was a bit unhappy seeing my voltage average always 1. 075V VDDG IOD Voltage Control: 1. That zen 3 chip and a launch 3900x are the only two Oct 20, 2019 · Hi guys. Some conclusions: All core plus manual voltage keeps the load temperatures much easier to manage but idle temps higher. I've had both 2x8GB Rev. The only concern is the voltage stays @ 1. 181v during P95 Small FFT) which was the FIT voltage with the H110i; not really had time to play since I got the custom loop set up, so I suspect the FIT voltage will go up slightly due to lower temps. The CB23 scores are below: All threads: Stock: 25390 Offset -0. Regardless, I discovered that either the higher SoC voltage or both the SoC and IF voltages are interfering with USB connectivity somehow. Idle temps dropped from 55c to 34c (29c water temp on a overkill watercooling setup). 192v SOC, I could only hit 3600cl16, and it was unstable. *About the voltage, I ran into a similar (but less severe) issue with the SOC voltage on my Gigabyte motherboard where it was set to ~1. But I see that the soc voltage is running at 1. 0v So these are the main and the only settings that I touched and somehow I perform better at 1. Mar 20, 2019 · SOC voltage - system on a chip voltage; responsible for the voltage related to the memory controller. Oct 30, 2019 · When fully loading the CPU using 2 instances of Handbrake, each encoding a 1080/30 video, I am seeing boost speeds somewhere around 4100MHz across all cores. 6Ghz if you don't mind it degrading in 6 months useage to the point it's no longer stable and has to be down-clocked to 3. 95v - it's just not stable, and gives WHEA errors or has random USB Dec 26, 2020 · the stock voltage of an Ryzen 3900X is a complex topic: single-core it is up to 1. 15v soc ll 6950xt gaming x trio 325w 60C ll samsung 970 500gb nvme os ll sandisk 4tb ssd ll 6x nf12/14 ippc fans ll tt gt10 case ll evga g2 1300w ll w10 pro ll 34GN850B ll AW3423DW Nov 13, 2013 · My 3900x is about 6 weeks old now and does 4. 25V with an offset of -0. WHEA when running prime95, stable memtest, stable booting up. 4 - 1. . 0813v Jul 23, 2019 · The 3900X showed the inverse, with stock and offset results both sticking to about 1. When you are overclocking you should set SOC to 1. 990 V +5V - 5. Adjust core voltage using OFFSET ONLY, do not use a fixed voltage. 325v. 15v thinking it was soc voltage did I damage anything? the system runs fine still and I corrected the mistake but im unable to run the recommended . Jun 21, 2020 · From everyone's experience with the 3900x does this sound safe? I've read so many forums with an array of settings for a stable 4. 3, 1. I am also seeing "Peak Core Voltage" in Ryzen Master showing approximately 1. Can anyone from AMD confirm anything?. 15v for 64GB at 3800, but will post and reach windows as low as 0. If your concern if power consumption, also decrease SOC voltage a bit. Navigate to Extreme Tweaker (maybe AI Tweaker) -> CPU SOC Voltage set to manual-VDDSOC Voltage Override and type in the voltage. before i did upgrade i ran 2x 16 gb corsair memory at ddr4 3200 with soc voltage at auto fully stable, if honestly no idea how i could even manage to get this stable if i am already at max soc voltage, but got a feeling pci-e 4. 1V. 1v SOC and 1. Btw, my 3900X throws WHEA errors aswell, but only exactly once per boot (tested with up to 20 days of uptime). 815v pll, 1. Jun 19, 2020 · Ryzen 3900X voltage Hello, I recently acquired a 3900x CPU and I am experiencing several cases that I do not know if they would be normal. 47-1. Reply reply ares0027 It's a normal voltage for a stock 3900x during single core boost. Thanks! Dec 25, 2020 · max 24/7 Voltage is 1. For my Asus X570-F (Bios 2407 July 2020) my stock voltage was something like 4. 1,2V is the max actually. No PBO/XFR Auros X570 Master f5g AGESA 1. 3v until someone told me I'd possibly degrade my chip by doing that (had it running like that for maybe 30 minutes). 950v to get the system stable. How high can I take it without harming the cpu or other components. 3Ghz. 5950x undervolted . MSI GP72MVR Leopard Pro . 35v - none of which would boot unless I also increased the SOC voltage to 1. On my Gigabyte ITX B450, it's set automatically to 1. 1 V. Sep 28, 2020 · Do exactly what DimtoDim said. Just seem like bad power issue, seem like your soc voltage should solve it but maybe you can try messing with soc llc setting and see if that helps. 0v when nothing much is happening. 150 VDDG IOD is pushing it. News. When i started doing the benchmark, the Voltage drop to 1. 4 GHz and 1. 325V in high-current loads and up to 1. 15. 1v @ 4. For example mine has 12 for vcore on 2 for soc aka 12+2 phases. 240 V But when I ran the Ryzen Master, it's showing something like this: Temperature Current - 66. 225v set, 1. 5V when it boosts, but Vcore (svi2 tfn) of 1. 070 V +12V - 12. Hello everyone! So I just built a new system to learn all about it, and see how things work. 1v and VDDG 0. " ^^ borrowed from reddit. 1V with temps in the mid 30s. I’m running my 3900X on PBO (bios enabled) and opened up power limits with a voltage of 1. Let me explain That's my first AMD system ever, I used to OC intel you know core voltage, soc voltage, core multipliers, LLC, XMPs, etc usual things a normal OC it takes, I'm not searching xtreme OCs. 970V. Bios v14: WHEA errors Currently, my 3900x is running at 4. 2 Ghz with default settings. Random reboots may simply need a bit more SOC voltage though, or IOD perhaps. I still get the USB disconnects when full load is applied to the computer though. However, it is a common number that is shown when the voltages are not set manually, but left on auto. Aug 20, 2017 · CPU: Ryzen r9 3900x CPU Cooler: Dark Rock Pro 4 (Rated for 250W TDP) RAM: Crucial Ballistix BL2K8G36C16U4R 3600 MHz, DDR4, DRAM, Desktop Gaming Memory Kit, 16GB (8GB x2) GPU: NVIDIA GTX 780 MOBO: Aorus x570 Elite Motherboard (Gigabyte) PSU: Corsair 750W Thanks for your help and input! 3900x on a X570 STRIX-E over here with 2x EK Slim 360 Rads, EK CPU and GPU blocks, Have to raise soc voltage. It's useful to put a higher voltage when you are overclocking RAM, if note, I recommend you to let it by default, and if it's on auto, check with HWinfo the "real" value of the SoC voltage. 080 V Voltage Chipset Core - 0. Apr 23, 2020 · Thanks for the suggestions, I have set my voltage to 1. I'm very happy with the performance improvement as you can imagine! From reading many forums out there, the CPU stock voltage appears to be a topic of concern. Voltage - 1. Interconnect errors are often at least as dependent on VDDG CCD as IOD. In later BIOS editions I didn't need to change anything to get it stable. 1V @ 3600 XMP. with asus rog VIII hero Wi-fi my oc is: OC per ccx: ccx0: 4400mhz ccx1: 4300mhz ccx2: 4300mhz ccx3: 4300mhz core voltage: 1. I was just wondering, what could explain this? I'm new to AMD MSI motherboard. 1875 offset soc: Motherboard: ROG STRIX X570-E Gaming $ 125 open box: Cooling: 280mm ARCTIC FREEZER II idle temps 25c cpu 28c cpu diode 20c vrm 25c motherboard b stock 60$ Memory Jun 26, 2020 · By default, Gigabyte is setting SoC voltage rather low on your board. My soc is at 1. I noticed right away that no matter what I do, when setting the DDR5 Speed, it keeps setting the SoC voltage to 1. 975 has my temps lowered both at load and rest. I was able to change the setting (from 'auto' to 'normal' IIRC) so that it only ran at 1. 256V and Max Current 53. 1v but as the stock voltage for my MOB was set too high, I kept set voltage to 3v. I set soc, vddp, vddg to auto and that helped alot. Thread starter NathG79; Start date 10 Jan SOC voltage is the chipset voltage. Apr 7, 2020 · 1. Just errors out, basically cycles power Auto DRAM voltage at auto freq 2133MHZ goes to 1. 2 is totally safe. The 3900X is a 12 core processor that can draw up to 142W. 37v under that condition. 8Ghz Ryzen Master values: VDDCR-SOC: 1. 95v (vddg iod) But occasionally (once every few days / weeks ) I get a "kernel power 41" event when putting the PC to sleep and next day I try to wake it up. Usually this helps. 16V. 3600 Memory / 1800 IF Max Boost - ~4250 . 1v cpu LLC 3 (load line calibration) ram: g. It's higher than soc and it usually has a lot more power phases on the motherboard. Temps were fine though. 1 and play around with procODT and CAD_BUS values instead. 4Ghz 1. 087 using the auto voltage. However I have 4725 Mhz boost on one core and 4. 43 | 16GB 3200 CL14 | GTX 1080 | Sandisk 1TB M. Click to expand Hi, I can adjust the SOC voltage thankfully, values between 1 and 1. Dec 13, 2011 · I did try manually setting my SOC voltage to 1. mtwssf nqnzy uedl axaxav clmgh fiid dqsy nsbyx nfz fisjt