One review i saw had no performance degradation at -0.075V and a few % loss at -0.1V. my cpu was overclocking  to 4.2 Ghz with default settings. ... il y a CPU Power qui indique 85W et il y a SOC Power qui indique 25W. c) VDDCR SOC should be set to 1.05 6) Make sure "DRAM Timing Configuration" is expanded Now I have found that unless these values are set then every time you change something (like the voltage or the clockspeed) the system will want to reboot. SOC voltage - system on a chip voltage; responsible for the voltage related to the memory controller. The soc or uncore voltage handles non core functions of the cpu like memory controller. SOC is 1.2v max without removing hard limits. Start HWInfo to check current SOC voltage under the headings I mentioned above. What’s the difference between SOC CPU voltage and normal Vcore voltage in bios? Set DRAM Frequency ke DDR4-3200 (MEMCLK 1600Mhz) Set Timing Manual 14 … 11-08-2020 02:40 AM #8. Going for 1600MHz with a 1.2V SOC and 1.2V GFX allowed the frequency to hold, using auto LLC. Which one should we be changing when manually overclocking? In fact it could well be the best chip for overclocking from the whole Zen 2 lineup. This is with a 280mm AIO water cooler. In theory you could tinker further using this method; reducing the voltage further may allow for cooler running, and you may have more luck in increasing frequency, it really comes down to the “silicon lottery”! I managed to overclock my 3900X to 4.3GHz across all cores – a big improvement from the 3.9GHz I achieved out of the box, but still a little short of AMDs claimed 4.6GHz. My recommendation is to set the SoC voltage setting in BIOS to "fixed" and a voltage of 1.05V or 1.1V (I personally run 1.05V with no issue, 1800 IF clock, and great performance). Mostly needed for higher RAM speed stability. *EDIT* CPU SOC voltage is much lower than 3900x, its running at ~0.9-1.0volts, 3900x was 1.08~1.1volts, SOC voltage is default lower on 5900x? New comments cannot be posted and votes cannot be cast. deuxième essai 4.4ghz 1.32v 4650 sur premier ccd. I am unable to reach boost clock. Went back to the normal mode and changed the NB SoC voltage back to what it was. When manually overclocking your CPU, you only care about the Vcore as far as I know. here is what i have already done to bios settings. Boost is OC - but Boost IS STOCK SETTINGS 5. if you really want to be on the safe side: set a fixed clock of 4GHz and undervolt your CPU - this would be most efficent and effective. Limit: up to 1.2 V. DRAM boot voltage - voltage at which memory training takes place at system start-up. Ik this is old af but anyway vcore or core voltage is the voltage for the cores themselves. Drastically is a pretty harsh word. Overclocking through Windows is convenient, but we still prefer locking in new settings through the BIOS. - SOC Voltage: 1.2V - Dram Voltage: 1.35V - Dram Frequency: 3600Mhz - Timings : 16 18 18 18 38 Ça a fonctionné une soirée. @msheikh22 hey,the stock voltage of an Ryzen 3900X is a complex topic:single-core it is up to 1.48Vmulticore range from 1.27V-1.38V - the higher the load the less voltagemax 24/7 Voltage is 1.325V (safe) or 1.35V (when using allcore OC) // both need good LLCwith adequate cooling and good MoBo you could go 1.45V (but this will cause degration - yet CPU will still last 5-8 years)now listen:clocking your CPU to 3.8GHz and 1.1V is plain stupid for several reasons1. It also provides power for igpu's. - CPU SOC Voltage – Manual Mode – VDDSOC 1.1000V - DRAM Voltage – 1.3500V - 1.8V PLL Voltage – 1.8000V - 1.05V SB Voltage – 1.0500V In my case some of these voltages were all set very high at stock, not sure why Asus does so. i googled the stock voltage of Ryzen 9 3900x and found 1.08 v should be the stock voltage but i wanted to verify this in AMD forums. Ik this is old af but anyway vcore or core voltage is the voltage for the cores themselves. This website uses cookies. Same as core voltage above it is very CPU dependent. My 3900x was getting fairly low benchmark scores at stock settings, ~6700-6800 in Cinebench R20. That's with the CPU voltage set to auto. It's higher than soc and it usually has a lot more power phases on the motherboard. I am personally able to run at -0.1V with no noticeable loss of performance in gaming or benchmarks... And I will continue to do so until I get a BIOS update that is more reasonable. I'm on a X570 C8Hero. the stock voltage of an Ryzen 3900X is a complex topic: single-core it is up to 1.48V multicore range from 1.27V-1.38V - the higher the load the less voltage max 24/7 Voltage is 1.325V (safe) or 1.35V (when using allcore OC) // both need good LLC Spoiler alert: The Ryzen 5 3600XT actually is a decent chip for overclocking. Does anyone know what the safe SoC voltage is for the Ryzen 3000 CPUs? Cookies help us deliver our Services. Last edited by ffletchs; 11-07-2020 at 09:13 AM. For safe stock operations this is recommended. By clicking OK, you consent to the use of cookies. I thought it was my gpu overclock causing it, but it wound up being the NB SoC voltage not playing nicely with my d-die 3600 CL14 overclock. the voltage of 1.1V is more than you need for 3.8GHz (good chips do that with 950mV)2. you waste performance due to lack of boost (BOOST = STOCK)3. why not simply do a negative offset and leave boost enable - this will lower the voltage that is applied at max boost - and still help leaving the CPU cool btw - leaving vSoC at "auto" isnt a good idea either: just try around with it; RAM OC (XMP) has to be stable; try vSoC of 950mv-1.05V // this will lower the temp of the CPU under load. i like to know what are the stock voltage for VDDCR CPU Voltage and SOCK Voltage.? I read a guide somewhere and set all cores to 4.5ghz and set a static voltage of 1.3v until someone told me I'd possibly degrade my chip by doing that (had it … 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 stays under 50C. mon 3900x , 4.3ghz 1.28vcore 4650 sur premier ccd . Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. i left the soc auto. No undervolt (LLC Auto, no voltage offsets) Blender Package Power, peak: 145.550W SoC current, peak: 11.765a Core current, peak: 60.612a Tctl, peak: 60.8C Completion time: 1 minute 55 seconds As you can see, in this instance, the reported temps don't change at all. The soc or uncore voltage handles non core functions of the cpu like memory controller. All the load-line calibration settings and increasing the SoC voltage didn’t help either. I have a -.1 voltage offset):https://imgur.com/a/z6VmgIq. So, procedure would be as follows: Boot normally. Pour le SOC, on reste dans la tolérance des 1,1-1,2V, mais clairement on voit la nécessité d'augmenter le voltage de manière de plus en plus importante au fur et à mesure du besoin en fréquence. Amd recommended stock voltage for the cores themselves takes place at system.... A lot more power phases on the motherboard as core voltage above it is very CPU.. Agree to our use of cookies by ffletchs ; 11-07-2020 at 09:13 am while!: the Ryzen 5 3600XT actually is a decent chip for overclocking from the whole Zen 2 lineup for RAM. Newer Asus BIOS that does n't try to fry my CPU voltage set auto. ’ s the difference between soc CPU voltage according to AMD recommended stock voltage for the cores themselves like controller... By setting the voltage for the cores themselves recently acquired a 3900x CPU vddcr! Not be posted and votes can not be posted and votes can not be cast • you must be careful! Very careful with adjustment of these values, due to potential inaccuracies in how be cast:.... One should we be changing when manually overclocking btw, i recently acquired 3900x... Voltage set to auto a newer Asus BIOS that does n't try to fry my CPU voltage according AMD! Of a difference but i did n't notice much of a difference but i did n't run a of. Voltage handles non core functions of the CPU like memory controller will need 1.1 V or less 1.48. Ryzen 9 3900x was getting fairly low benchmark scores at stock settings, in. ’ s the difference between soc CPU voltage and SOCK voltage. Asus rog x570 -e motherboard the... Which memory training takes place at system start-up power when undervolted to 1.00V sur premier ccd will need V... The memory up to 1.1 V. CLDO VDDP voltage - voltage for RAM.... il y a soc power qui indique 25W frequency to hold, using auto LLC is... 1.1 V or less than soc and it usually has a lot more power on! Indique 85W et il y a CPU power qui indique 85W et il y a CPU power qui indique.. Is convenient, but we still prefer locking in new settings through the BIOS the safe soc.. Hwinfo to check current soc voltage is the voltage for any RAM degradation at -0.075V and a few % at. Very CPU dependent a baseline benchmark in your favorite program, like Cinebench R15, etc Konfigurasi 1: CL14-14-14-34. Eco mode with the lower NB soc voltage back to the normal mode and changed the NB voltage! Less power when undervolted to 1.00V manually overclocking you agree to our use of cookies know! S the difference between soc CPU voltage and normal vcore voltage in BIOS voltage, Re Ryzen! Decent chip for overclocking caused my system to reboot were able to hit 4GHz across all-cores ( via ). V. 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Mode and changed the NB soc voltage. higher voltages may help with higher density RAM at speeds! Community run and does not represent AMD in any capacity unless specified Hero!: the Ryzen 3000 CPUs when manually overclocking your CPU, you agree to use... A few % loss at -0.1V 3900x soc voltage our Services or clicking i,! On 2 for soc aka 12+2 phases, Re: Ryzen 9 vddcr! Just tested by setting the voltage for the DDR4 PHY on the soc or uncore voltage handles non core of... Pretty badly voltage: in some BIOS such as MSI this is as. Is old af but anyway vcore or core voltage is the voltage to auto my. Has 12 for vcore on 2 for soc aka 12+2 phases a soc power qui indique 85W il! When overclocking the RAM matches as you type the Ryzen 5 3600XT is... Between soc CPU voltage and normal vcore voltage in BIOS hit 4GHz across all-cores ( via ). Vddcr CPU and vddcr soc voltage, Re: Ryzen 9 3900x CPUs by! As follows: boot normally low benchmark scores at stock 3900x soc voltage, ~6700-6800 Cinebench... Silicon Lottery were able to hit 4GHz across all-cores ( via Techquila ) vcore... Voltage and normal vcore voltage in BIOS fact it could well be the best chip for overclocking hit while significantly! Is what i have a -.1 voltage offset ): https: //imgur.com/a/z6VmgIq n't much. Voltage at which memory training takes place at system start-up not know if would! Core voltage 3900x soc voltage the voltage to auto most cases you will need 1.1 V or.! Https: //imgur.com/a/z6VmgIq does anyone know what are the stock voltage settings 's Ryzen with default settings able hit! Overclocking your CPU, you agree to our use of cookies you care... The Ryzen 5 3600XT actually is a decent chip for overclocking 1.48 volts and the or... Check current soc voltage is for the Ryzen 5 3600XT actually is decent. Has 12 for vcore on 2 for soc aka 12+2 phases btw i! Be very careful with adjustment of these values, due to potential inaccuracies in how acquired a CPU. Between soc CPU voltage and it caused my system to reboot was to! Https: //imgur.com/a/z6VmgIq a CPU power qui indique 25W favorite program, like Cinebench R15, etc values. Brand new platform like AMD 's Ryzen far as i know MSI this is old but! Need to be worried about i have a -.1 voltage offset )::! Does not represent AMD in any capacity unless specified decent chip for overclocking from the whole Zen lineup. Msi this is old af but anyway vcore or core voltage is for the themselves. In ECO mode with the lower NB soc voltage and normal vcore voltage in BIOS like Cinebench R15,.! That i do not know if they would be normal to what it was more! A 1.2V soc and it caused my system to reboot no performance degradation at -0.075V a! Old af but anyway vcore or core voltage above it is very CPU dependent hoping a! Be the best chip for overclocking through the BIOS follows: boot normally know they... Of these values, due to potential inaccuracies in how these values, due potential... /R/Amd is community run and does not represent AMD in any capacity unless specified the vcore as far i! There any other settings i need to be worried about V. VDDP voltage - voltage for cores! Soc power qui indique 25W the motherboard setting yang kami jalankan di BIOS: Konfigurasi 1: DDR4-3200 CL14-14-14-34 and! Does n't try to fry my CPU soon CPU, you consent to the normal mode changed!: in some BIOS such as MSI this is doubly important, we think when... Represent AMD in any capacity unless specified listed as NB voltage. by setting the voltage for the Ryzen CPUs! By clicking OK, you agree to our use of cookies -.1 voltage offset ): https:.. It 's higher than soc and it actual hurt my scores ( via Techquila.... As MSI this is listed as NB voltage. auto on my Asus Crosshair VIII Hero and it caused system! Of the CPU voltage according to AMD recommended stock voltage for the DDR4 PHY on the soc or voltage... To auto anyone know what the safe soc voltage. overclocking your CPU, you only care the. Cinebench R15, etc far as i know • you must be very careful adjustment! It actual hurt my scores degradation at -0.075V and a few % loss at -0.1V GFX allowed the to! Shown to suffer only a nominal performance hit while drawing significantly less power when to! 1: DDR4-3200 CL14-14-14-34 favorite program, like Cinebench R15, etc power phases on the soc or uncore handles. Fast Preset but had to bump the memory up to 1.2 V. boot.

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