13900k voltage offset. Help regarding 13900k voltage upvote .
- 13900k voltage offset What I found is that I can run 5. 17v). 070 (tried -0. SkatterBencher. 5GHz E Cores, and 4. Otherwise my volts jumps to 1. Do not do static voltage change. Tests passed at one voltage setting one day are failing fast another. 3. 5p 45e in cinebench r23. Consider using a contact frame as these can shave a few degrees. aciel. I notice slightly improved thermals. 025V, and in Cinebench the voltage goes up to about 1. Next I set my core voltage to the max by setting Adaptive Core voltage to 1. 030mv on my 13900k and my 12900k was stable upto -0. 358 in Cinemark. 0650. 51v+) and don't want to come down to VID which is 1. 08 is a good help with i9 13900k idle voltage. Zero degradation. 05V core offset for best stability and performance, using Cinebench R23 for a 270W peak power dissipation. Until now I have see that the voltage is at 1. My understanding is: Disable Asus Multicore Enhancement - this effectively runs 13900K at 253W stock limit with no overclock Set Global Core SVID Voltage to -0. 1Ghz to -100mV. If you want to minimize the voltage, applying a negative voltage offset is easy to do. CPU GT Voltage: Integrated GPU Voltage. Intel Advanced Voltage Offset in SkatterBencher Guides . so seems about right. Find Members Posts. 100 volts and have half the Pcores at 5. Reply reply Im using the i9 13900k paired with an arctic liquid freezer ii 360 and 7 case fans (and the 3 aio) and a contact frame. 130V, which normally operates around 1. Skip to content. But I'm almost back to what the mobo wants to use, Vram=1. stability stress test - if it passes the stability test lower the "core voltage offset" to -0. 00500 (this is merely symbolic as for some reason AUTO otherwise put way to much voltage (1. 285 in adaptive but it's pointless as the CPU would demand more power anyways. 05 V offset for the cache. 050mv Reply When trying to undervolt a 13900k on an Asus Z790 hero is it better to use Global Core SVID Voltage or Actual VRM Core Voltage? I currently am overclocked and undervolted by an offset of -. I have settled on a -0. 98, AC_LL 0. You can do it in XTU, change the view to simple view and it should show you the cpu voltage offset. 10 minutes ago #1 What limit do I need to turn off the get control over that? It's a 13gen, so why I am not getting that on the latest bios? I then set vCore to OFFSET -0. 0900 on the core/cache and power limits at 220w all while still scoring 38k+ in Cinebench. Spent 6 hours fine-tuning my 13900K and found the sweetspot between performance and power. 38V. Set core voltage to 1. i'm not looking for extreme values but just a generic ballpark value that is mostly guranteed to work for every one of these processors wihtout loss of performance. Dial the amount of voltage you need to reduce. I have found that the voltage offset from all the VF points except ones for highest multiplier (9-10-11-th) has been ignored. Last but not least I use a per-core (non all-core) overclock within my undervoltage limits. 10000 in the bios with "intel Boost - Enabled" then it will show in XTU on next boot up that you set core voltage offset to -0. 8ghz abs the other half 5. 25 volt, we set a negative offset of . 35V So what SA voltage do u people use with fast ram? CPU:Intel 13900K | Motherboard: MSI Z790 Tomahawk | GPU: EVGA 3090Ti FTW3 Ultra with a negative offset for all boost states but NOT idle to prevent from low load instability In comparison to a fixed voltage offset, that also applies in idle state. 08V on 55x, but you might be able to Aorus Master Z790 F5 BIOS (Default bios settings except for -0. No negative values in core voltage offset? Help Request - CPU I am trying to undervolt my 13900k but do not have any negative values in XTU. You can lower the throttle point, but it depends on what you're looking to use the CPU for. LLC is 4, DC_LL 0. Now I'm up to 0. 01v with how I have it set. So for some time iv been running my 13900kf with core voltage offset at -0. That will give you better performance in most workloads, especially games. I'm reading a bunch of mixed stuff on the b series undervoltability, I'm trying to do an undervolt on my 13900k as I'm hitting some temp throttling when running un-optimized games (looking at you, - Global Core SVID Voltage: set to Offset, choose negative (minus "-" icon), If i use intel XTU and set the Voltage Offset to +0,1 the games will start and run normally. 162. 18 at what all core freq? Once you get good AC_LL values for stock clocks you can OC if needed and just add additional voltages either V/F curve or offset. Most 13900K/KF samples should hit 46x pretty easily, with maybe some clusters reaching beyond. 05. They mean core voltage by offset of -0. Hey, since a few days I own the i9 13900k paired with the z690 aorus It is exactly offset by . On my GB board if lets say I have 1. Jump to Latest 2. exe its L2 Atom and in Turbo Vcore its listed as CPU L2 Voltage. I mostly ran it at DDR5-6400 just for peace of mind. Trust me, it’s not. pham Discussion starter. Yea I have the deepcool lt720 aio with its default paste which is probably good but it keep falling out when I was trying to mount it which messed up the thermal Help regarding 13900k voltage upvote I have a stock 13900K with the Asus TUF Gaming z690 D4 motherboard (with latest 3701 bios). What’s your motherboard and your other readings like Processor Cache Voltage Offset; 0. 280V; Max Package temps were 83c; Max Package Power was 251. 350v in TM5. 380V the behavior/voltage reduction is exactly the same as reducing the voltage via offsets be it on light or heavy loads. I recently upgraded to a 13900K and reused a D15 I already had, thinking that limiting the power (to 253W) would be enough to cool it. 35V, and SA voltage=1. In voltage settings Digit all power, cpu load line calibration mode 6 (if not stable change to 5), I use 6 CPU core voltage mode set to adaptive with offset (negative offset of 0. Furthermore I Help regarding 13900k voltage Tech Support Good afternoon. Set auto to Vcore, and go to the V/F curvestart with 0 offset, and slowly reduce the 57x point offset in your V/F table by -5mV at a time. No overclocking. Intel has taken the 13900K to the extreme, which can be verified by the temperatures of the CPU running in stock. All I adjusted in the bios is lowering turbo pwr limits to 310w, adjust the ecore speed and applying a negative voltage offset. My current CPU is a 13900K. 308v in some games. 000v. 1 or 100 millivolts) in the corresponding menu item is added to (or in this case, subtracted from) stock settings, but the voltage will still be allowed to adjust dynamically. Below you can see the V/F points for the Core i9-13900K Ring. Do not confuse this with VCC SFR (PLL Termination) which starts at 1. But I wonder whether I should also add negative offsets to other How to get voltage points on the 13900? Thread starter P. I have tried many methods that range from adaptive + offset, CPU Lite Load, Per point VF Curves, and Intel XTU. CPU E-Core L2 Voltage: E-Core L2 Cache Voltage. CPU Core Voltage: CPU voltage. You might I am playing to buy a B760 itx board with 13900K, but I couldn't find bios setting come with offset option and how can I lower the voltage by using Once you find your absolute minimum vMin, you can gain about 5 or 10mv more by raising CPU PLL Trim Voltage to 0. I can read in the CPU's datasheet Maximal operationg voltage 1. In the TOOL. 1. I9-13900k safe voltages. 1 and regardless of any benchmark I immediately hit With good contact and air flow an arctic 420 should be plenty to keep a 13900k happy. Hi, how can i set the voltage offset to -120 which i found to be optimal for my system (I have Asrock Nova z790) I have enabled the OC mode under CPU CORE/Cache Voltage but i wont let me get lower than-100mv mdskfx . every 13900k when tuned its voltage properly at stock 20) After finalizing your voltage offset, increase the "Ratio Multiplier" for each E-Core cluster gradually by +1 and retest R23 each time, until you fail to pass. I never try to overclock or underclock. I would like to use the settings from Der8auer. 0500 and -0. Under a full core load the voltage sags from 1. Asus Maximus Z790 and Intel i9-13900k/14900k - An overclocking happy with the results. 050 V I believe the stock core voltage for this CPU is 1. The Intel datasheet for the 13900K recommends up to 100C regardless of the cooling system, which is completely safe (pg 94). 45V When I run xmp2, 3600MHz 14-16-16, they run at 1. Sononeo Normal for core voltage still hit 1. I chose "High" LLC, set 253W and 307A limits, Adaptive voltage, then I start to reduce voltage offset by -0. Cheers Just recently build a new system with a 13900k and a ASUS z690-e Strix motherboard, and decided to enable the Ai Overclocking feature out of curiosity to see how well it worked with the 13th gen Intel CPUs. 1GHz. CPU SVID is "Typical Processor". We use Intel Advanced Voltage Offset in the following SkatterBencher guides: I kept adaptive voltage and active core ratios at 60x2 59x2 58x2 57x2 with -1TVB if it reaches ~90C. 030V negative adaptive offset voltage) 20 mins Cinebench R23 run numbers. AVX Offset by 14, so it doesn't crash under heavy AVX load. 380V via offsets it will reduce heavy loads voltage by ~20mv and the same for light load voltages, if I tune AC_LL to a value that achieves the same 1. Except I guess offset also reduces voltages at low load low frequencies (like 800MH-1100MHz idle states). 090V, and all worked fine, but I thought I'd give Adaptive+Offset and the same negative offset to try it out. *** Undervolting is basically lowering the stock CPU voltage. ) as it seemed to make most sense to me (too high voltages by default). 050V. 1 5. 1, crashed in one of the stress test) There are very few air coolers that can handle 13900k so unless you have a good case and dh15 cpu cooler, spend a little money of a good 360 liquid cooler, I'm trying to udervolt my 13900K the same way it was before the BIOS update. I also set the voltage offset to -0. Using the V/F offsets also offsets SVID instead I've been stable running a 1. This was just the icing on the cake to use the headroom, because voltages were already determined anyway. Click to expand I would suggest, the best way to adjust the voltage is by CPU Lite Typically, the maximum Voltage Range for Processor Operating Mode is 1. If you do not intend to run high current workloads such as Cinebench, there's not much to be had by experimenting there. It’s all random. Gaming. Why is this I know it sounds like a bad idea. 100% stable in Cinebench R23 and Prime95. 32-1. 05-. 005 negative voltage offset and run a stability test incrementally until it gets unstable. 200v Core Voltage Offset to -0. I’m sure you can modify my below settings assuming you have a diff cooler and just lower the per core turbo, use adaptive+offset set off set negative and like . Test "Auto" too in case it actually gives least voltage. 26v or less, but spikes as high as 1. 045 voltage offset. Old bios worked normal. I recently upgraded to a 13900k and have been having a lot of trouble finding a stable undervolt. You can use the Specific Core Adaptive voltage offset to “normalize” the cores voltages as you can see below. Irrelevant unless you care about overclocking the iGPU on a K or KS chip. You can set the 4. More posts you may like Top Posts Reddit Recently built a new PC with an i9 13900K and am thinking about undervolting and/or power limiting; and just wanted to make sure I understand correctly (plus interested to hear people's thoughts and/or experiences). I have the newest Bios Version, ME Firmware, Drivers, Is Intel Core i9 13900K compatible with MSI MAG-B460M-MORTAR - I am currently using Core i7 10700F and I want to upgrade to Core i9 13900K comments. 14900K - Stable at DDR5-6800 IMC voltage is 1. Do you remember what your actual vid / vcore voltage under that load was? 13900k is 5500x all core workload at stock right? Compared to the KS's 5600 Reply reply More replies. 285v, but as I said I focus more on the vid voltage. I've recently bought a 13900kf, I'm just wondering what the normal operating range for the 13900k voltages are. 295v override voltage with LLC6 using prior BIOS versions (1. No point going through all this headache for a prebuilt. 358v, yet I draw more than 1. Tests usually fail within 15 minutes. that will reduce its voltage in all core workloads, and therefore reduce it's temperature. Then set the LLC to 6, then set IA DC Loadline to: 0. Additional adaptive voltage only has any effect only if [(adaptive voltage) > vf#11 voltage+ offset)] Resuming, any value below the max voltage you see in the vf curve is useless. D&n Aim big from the start and roll out! Joined Nov 20, 2022 Messages 461. Take this scenario where you set a -0. Skill 2x32 ddr4 4000 mhz C18 This will apply a -0. 050 4. 0 ; Efficient Cores Cache Voltage Mode; Adaptive; Processor Cache Voltage Mode; Adaptive; Good Your system is performing well. To my surprise, it resulted in somewhat reduced power draw (125W vs 115W under LinpackX and prime95 SmallFFTs) at what looked to be the same voltage. 29V in static mode (you can set it to 1. 10 V (if undervolt or set to zero, I get BSOD at higher loads) turboboost disabled 2xPcores max @ 5400Mhz, 8xPcores @ 5300Mhz asus multicore enhancement disabled no changes on the VF curve o My QS tissue paper 12900K is Stockfish stable at 5. 5-5. Stock bios (current bios as of January 18, 2024) seems to be pulling 1. What is the optimal core offset for the I9 13900K? - If there is no specific optimal value, what is the optimal range? Currently I have set it to -0. i used -0. 22 ohms and no Vcache offset. what is a core voltage offset that will pretty much work for every 13700k without loss in performance. 010V while testing stability and performance with Cinebench R23 and OCCT. However, I'm at the point in the guide to apply an adaptive Additional Global SVID Core Turbo voltage to limit voltage can't remember). 3V on my system on load/in-game. Offset Voltage: 0. If I leave the voltage set to auto I can get 6. 095 now, seemingly stable after stress tests). Either with a negative offset for the actual VRM Your SVID aligns with mine when I set it to "best case scenario" and set my core multiplier to 55. 412V with 35 up to 38 ℃ on idle is still normal as it's within its You can just set a negative voltage offset in the BIOS and that should let you undervolt the chip without having to have XTU running in the background. 26 underload. This will use the VF curve to determine the voltage at the requested frequency. 20v, CPU Standby Voltage + Boot standby voltage 1. I have weaker CPU than yours, but it works fine on I tried adding + offset but seems to be locked at same volts 1. I'm wondering about what's The CPU is idling around 50°C and running at 1. 98 core voltage offset = +0. 03 to -0. 05/day) my cpu in idle dont drop frequency or voltage i try auto voltage in bios also manul voltage offset and (Sidegraded from a crappy Asus Z690 Maximus Extreme running a 13900K, never more Asus!) You can add some offset to L2 voltage, like 0. I would input a value, which I started at . Results. 52 + Offset voltage = 1. Of course, this doesn’t make much sense for override mode But that’s not to say there might be great 13900K CPUs better than the average 13900KS CPUs. I am under-volting my i9-13900K CPU for power and performance reasons using Intel's XTU utility. 120V. Help Request - CPU Isn’t my screen shot, but I’m doing where this guy has 0. Only when I set the offset to 3, can I run the test for hours with no errors (see below). However, I still hit 100 deg C. CPU: 14900ks | MOBO: Asus Z790 Apex The CPU is running 56x all core, and 57x for 2 core loads. 13900k underperformed with B660M MORTAR. That said, you want to change Lite Load to advanced mode, set AC Loadline to 10-20 and bump LLC until you're stable again (will probably require you to run LLC3 or 2), you'll also need to match DC Loadline to LLC impedance, it's done by changing DC LL until VID=vcore. FIX:Core Offset voltage in XTU is "Core SVID Voltage" in a Asus z790 bios, if you set that to lets say -0. The 13900K has a V/F point at 4. 075V. 8GHz the temps should be more than fine. Cinebench R23 Single: 2304. 070 V, we found this the lowest most stable offset, however it did crash Cinebench once. Anything higher and Cinebench crashes. I ran my 13900k at voltages almost identical to what @Krzych04650 was running for a few months. 2V. Your i9-13900k running at 1. Tester Reveals Only 5 out of 10 Core i9-13900K & 2 out of 10 Core i9 So we tried undervolting using Intel XTU, using core voltage offset. Offset Voltage [Auto] Cache SVID Voltage [Auto] CPU L2 Voltage [Auto] CPU System Agent Voltage [Auto] CPU Input Voltage [Auto] High DRAM Voltage Mode [Auto] Hoping to beat my 13900K by a decent amount, its just Processor Cache Voltage Offset; 0. I have undervolt protection enabled in bios which is how I am able to even open xtu in the first place, but Hello and Happy New Year, Just build my new pc and put my i9-13900k cpu. Reply reply InvestigatorSenior • When set by -PWM then IA offset is still showed as 0. That gives me a load vcore /VIDs of 1. Editing PC Lite Load will not be disabled, plus you've bought 13900ks which will have high voltage by default. 050 (cpu core voltage offset) but mine shows up as 0. They of course meant 13900K not 13900. 368v @ 60x in TM5. Eg default value is 1. Have a Roq Strix Z690 Mainboard and did undervolting with the load line calibration. The final value will be 1. 3 Adaptive+offset voltage with a -. MSI BIOS is set at no power limits, which is contributing to some issues. 7W; The setting that has worked is Core Voltage Offset in the FIVR section but I've only gotten to -30 mV with full stability since at -40 I'd describe it as 'reasonable' stability If I could do all this again I'd just stick with a 13900K and do an undervolted OC up to 14900K clocks. stock 13900k's where the shit pulls ridiculous voltage and rails 100c is when a 13900k scores <40k or even <39k. With the VF Offsets set above, I have an all-core load voltage of 1. My Core speeds under load are rising as well. Man i should have skipped these dumb bios updates. Send Private Message. Then I tried again with a bit more voltage and it crashed faster. 15. C. 199v is very good, cpu package temp shows a maximum of 59c, again very good. 015; LLC: Level 6; Results CB R23 = 1. I've reduced Core and Cache voltage by 0. You ASUS Z790 & i9-13900K/14900k TUNING & O. Reply reply TOPICS. 0 volt. Check your wattage, try not to go above 350 with MCE on. Took me a little bit to learn how to apply your loadline principles to my board, but once I figured out the matching values between LLC and DC LL it all fell into place. Hello all, I have a 13900K paired with a asus Rog maximus hero Z790 with bios version 1303. 220, -0. In the case of the Core i9-13900K, the VccIA voltage rail is affected by no less than 13 different voltage-frequency curves. Hey, I searched reddit and youtube but nobody seems to have a clear concise explanation to undervolting the 13900K. 050v, Gigabyte Z690 Aorus Master - LLC Setting - i9 13900k voltage . 1v You should be able to find the setting in BIOS Different mobo has different menus. Thread starter tomer20vt; Start date Nov 23, 2022; T. 1V - 37959, temps in high 90's, but I've spotted "Thermal Throttling" in XTU only a couple of times. 4 with a -0. The difference between my 13900K (SP 98) and 14900K (SP104) is night and day. I can also XTU Core Voltage Offset/Processor Cache Voltage Offset and the respective settings in Asus bios (Z690 and Z790) - hop this helps Discussion Hi, I Got my 13900k down to -0. 060 and repeat the temperatures will drop with every decrease of "core voltage offset" once you I've set CPU Vcore offset to -0. I only do mild OC and if I push either the CPU or GPU it's not both at the same time. Use voltage offset, negative voltage offset, to lower voltages. Legend This profile uses the same processor, at the same or lower speed, but has a higher XTU score. 05) Use Y Cruncher for stability test. GUIDE I then raised the voltage offset to 0. If you want to further reduce voltage, then use offset voltage and find your maximum offset, keep in mind that changing offset will revert AC and DC Loadline to 1, Benchmark cinebench r1513th 13900k Gigabyte Z690 Aorus Elite ddr5 32gb 5200 cl 38Nzxt Kraken z73 360mm adaptive + offset core voltage 1. In particular, I had my IA AC set stable at 0. I used Offset alone for a while at -0. The voltage chosen for a particular "scenario" (ie, Cache, E-Core or P-Core freq) I used these settings: Vcore Voltage Mode - Adaptive Score, VF Offset Mode - Legacy, Internal CPU Vcore - Auto, Internal CPU Vcore Offset -0. Then dial in negative voltages, go in increments of something like 0. 000v but voltage is lowered. 45V too much? What was the problem? Click to CPU loadline calibration mode: Try highest level/mode or powersaving mode. Then I started tweaking the offset voltage. 163v @ 248w & Max Temp 68c The 13900K and 14900K CPUs provide almost no room for overclocking because Intel has been tightening CPU performance based on overclockers' methods from the past. Darkstarboards Discussion starter. 05, then I would start my computer, run a CINEBENCH test with the minimum test duration off, and log my scores, and temps. Why have Intel chosen such an aggressive approach on the top part once again? In order to have slightly longer bars in benchmarks compared to the Ryzen 9 7950X. 3V-override (among some other tips I took In HWINFO its CPU L2 Ecore Voltage Offset. Most people with a Core i9 13900K have similar performance. I had to set my ring at 50. 11V Fot the last stress test I've tried to copy some settings I've found on Note that Advanced Voltage Offset is also available for the Ring, although it is not exposed currently in any BIOS. Trying to get the system optimized for my 13900K, lower temps. ) THIS configuration / solution I have to admit for now has giving me the best and most amazing not to mention useable results so far! Voltage offset not working on Z690 AORUS XTREME/Z690 with, 13900k . 72 Volt in table 7-1. This will apply the set voltage reduction to the default voltage set for the cpu. Voltage offset for the ecores. so according to the AI Suite I get this: DC line (synced) = profile 3 ACCC = 0. 050 offset on e-cores 8 core ratio x52 uncore ratio x43 PL1 125W, PL2 175W (all my benches were running at 175) Then on XTU the only thing I changed was processor cache voltage offset from 0 to -50mV. P-Cores are stock, E-Cores are overclocked by 200mhz. Temps have been high due to this, so I have undervolted via MSI BIOS using "Override Mode" and set this to 1. There are two dropdowns for voltage, one is offset. 150 offset LLC 5 -0. We set it to -0. 01V or 0. 13900k on ASUS STRIX Z790-E with ddr5 7800. You had to combine load line settings along with offset in order to keep things stable. Was it a Now I set FIVR voltage offset to -190mV, L2 Offset to -120mV and Ring Offset to -85mV. 3080 pulls about 450 watts max and the 13900k has pulled up to 411 watts according to onboard sensors. I did this on my 13900k I received today. I'm trying to Undervolt an i9-13900K on a Z690 Hero motherboard with a socket frame and a Noctua NH-D15 cooler all in a Fractal Design Torrent case. 1 post · Joined 2023 Add to quote; Only show this We can specify a voltage offset for override and adaptive modes. Currently I have already tried to BIOS stock settings: 37299, CPU package temperature - 99C, throttling from fist render cycle. Following your guide, on an Asus Z790 Hero with a 13900K, I have found the following stable stock settings: LLC#4, DC_LL 0. Good morning everyone, I have a few questions about undervolting an i9 13900k. Was it a lemon? Is 1. With the 12th/13th Gen, you typically want to start at 1. Not additinal overclock needed. This table has a series of offsets that allow us to make voltage corrections for each specific frequency, allowing The voltage Roberto states I think is a 13900k (I would have to check) so 1. 33V stock with vdroop. Save and exit then i checked the offsets in CPUID and it indeed shows the offset as -0. The firmware will use interpolation to calculate voltages between these At the moment i have it on offset voltage -0. 28 or 1. 100] Using the ‘Offset’ alternative should mean that the voltage (0. If you're using socket sense, mode 3 "looks" flat because there's going to be resistance from the socket to the super I/O chip. 1000V to underclock For 3, I did first use Intel XTU to gradually underclock core voltage offset in steps of Advanced voltage offset is available for the Ring. From what I have seen with 13900k/DDR4 hitting 45 to 46ns range on Aida is doing good. 243v @ 307w & Max Temp 82c CB R23 for P56x8 needed 1. My goal is to undervolt to the point where The sp of my 13900K is only 101 when paired with the ROG Z790-E, and it can run at -0. Reply reply Core voltage offset first and test for stability. Joined Jan 5, 2021 Messages 74 (0. Totally ignoring my P core VF offsets. 0 ; Processor Cache Voltage; 0. Or is it better to use an offset? I don't want the voltage to stay high while idling. You can set a negative offset though to reduce voltage. The smallest SVID offset I can set on my z690 Tuf is 100 mV. Anyone know if this is a decent score for an i9 13900k. 20V and work your way up, assuming a flat load-line calibration (LLC) value. 7. L1 and L2 power caps are set to 200w. 050v. 110 offset? (13900k) I'm aiming to avoid thermal throttling (100C) on a z790 carbon using 13900K cpu. I’ve spent time trying to understand the various settings and had a very stable 5. I have a full custom loop that keeps my 3080 and 1300k under control. Jump to Latest 3. Test each offset for stability in Cinebench. The primary purpose of the Advanced Voltage Offset is to provide end-users with the ability to under-volt their CPUs at specific points of the V/f curve. D&n; Start date 10 minutes ago; P. And it’s literally magical. Just 11th point offset is always I am having some high temps in the 90-100 range on my 13900k and found a lot of folks are undervolting. . I have been watching my Full load VID in cinebench as I add to it, thinking that its the Ecore VID offset, but I have adjusted it up to +175mV and did not notice any change to the overall VID, like Ring voltage offset does. 3 My i9 13900k down about 10° to 15° when I'm gaming, Then set core voltage to 1. Members Profile. Without the PLL + VCCST voltages set, I would BSOD here unless I left E cores+ring at stock. 11 Voltage Offset: CINEBENCH score of 35780; MAX VID Voltage was 1. 08, but many recommend starting with . 0 ; Processor Cache Ratio; 50. 5 P core value with a negative voltage offset of -0. I'm using ROG Maximus Z790 Hero in combo with Intel i9-13900KS, the latest BIOS. Then it crashed. 3 pcores and 4. 08The bios that came with the board was bugged, the beta one they released is better but still has some issues. Power draw=237W. I seem to have trouble running AVX2 stress test with no offset. I have a 13900k but didn’t bother with the per core adaptive voltage etc. Most of the best chips on here are 13900K’s. I haven't played with it much. I have a custom look and all I can manage is 90c all core 5. My Experience Undervolting 13900k with Strix Z790-E in Overclocking & Tweaking 07-07-2023; I'm new and a bit lost; can't find where to adjust base clocks in Overclocking & Tweaking 07-01-2023; Z790 APEX – The 8GHz goal and beyond in Push the Limits 06-21-2023; 13900k core voltage offset values in Overclocking & Tweaking 02-21-2023 Vf curve in 13900k and 14900k do not accept negative offsets like 10900/11900/12900k. This table has a series of offsets that allow us to make voltage corrections for each specific frequency, allowing Don’t get me wrong I have a negative offset but that’s because it was overvolting by default. Can use cinebench 10min as CPU Core Voltage: [Auto] CPU Core Voltage Offset Mode: [-] CPU Core Voltage Offset. 20v, PLL Termination Voltage + Boot Termination 1. 35V. At this point, Managed to set a negative offset voltage of 0. 5K views 2 replies 3 participants last post by Falkentyne Jan 25, 2023. 0 on ecores it was stable through many tests but for some odd reason i try running cinebench after having frametime issue after windows update and is The i5-i7 can UV a lot higher than 13900k at stock speeds I’d say . 90 and earlier). Resistance will cause a rise in voltage measured, because the voltage will drop across the power plane (the CPU will be using less voltage than what the sensor is picking up--and you see what the sensor is picking up). 06 in Adaptive mode. What is the optimal core offset for the I9 13900K? - If there is no specific optimal value, what is the optimal range? Currently I have set it to -0. 3K views 10 replies 7 participants last post by leonman44 Jul 28, 2024. The temp goes straight to 100 as soon as I press start of the multi core benchmark on r23 and just stays there? You can just set a negative voltage offset in the BIOS and that should let you undervolt the chip without having to have XTU running in the background. Trying to use "Voltage/Frequency points" which are used in the process of overclocking or tuning the performance of a CPU. 05, which will remove 50mV from the CPU VID table. 51 would override my cpu volts set to offset to 1. Of course there are tons of tutorials and videos online, but I haven't really gotten a clear idea from them. CPU Voltage set to offset negative 0. 0 ; In CR23, not really. 2 but the things hits 100 C real quick. set "core voltage offset" to -0. Cooler is a Deepcool AG620 and temps hit 95C a 13900k will game just as good if not better at 5. That cost around $900 to achieve. R23 score of 40540. The Cinebench scores were 37300 which were only comparable to i9 13900K, while the temperatures of 3 P cores were still hitting 100°C. If you must go in and do a . 18 ohm with a -0. 7 then heat will be stable depending on your cooling and as we all Current CPU Core Voltage: 1. 0 ; Processor Cache Voltage Offset; 0. Ram 4133cl15 gear1 , I use adaptive voltage+offset I set my offset -0. 410v (manual) vcore Bios set + LLC4, Ring x41, Cache x38, CPU Atom L2 Voltage=1. I have my 13900k -0. 32v max at that 5. You're asking a lot of hypotheticals that depend on several variables. IIRC, this just sets the max voltage possible Next I started increasing all core multiplier and Hi, my 11900K overclocks well, but im worried about the high voltage that MB is setting the Vcore at default. CPU - 13900K Cooler - arctic liquid freezer 360 mm Motherboard - MSI mag z690 tomahawk wifi ddr4 RAM - G. 150 CPU:Intel 13900K | Motherboard: MSI Z790 Tomahawk | GPU: EVGA 3090Ti FTW3 Ultra The cpu could not run benchmarks anymore even in stock settings, I needed to give it a little positive voltage offset to stabilize it . Yes, high perf plan in windows. I haven't had much time to play yet, but I did manage this 42467 in CB-R23: I have a ratio-limit OC with 60, 60, 58, 58, 57, 57, 57, 57 on the P cores, 46x on the E cores, 50 on the ring and 1. I found a few threads where people recommended changing Anonymous's Core i9 13900K at 5300 MHz with a ROG Strix Z790-F Gaming WiFi motherboard Efficient Cores Cache Voltage Offset; 0. 45V and cca 85°C for 10 minutes 3 (only three) threads in Cinebench, I went away, The cpu could not run benchmarks anymore even in stock settings, I needed to give it a little positive voltage offset to stabilize it . 3 posts · Joined 2024 Add to quote; Only show this user #1 · Jul 26, 2024. tomer20vt. Only disadvantage The only setting I have been changing so far on Intel XTU's program, to keep things simple, is the "core voltage offset" (at negative 0. Got a 11c drop with XTU and with the BIOS UV changes. Setup: 13900k MSI z690 Unify Hey, I am running a 13900k, 90 Degrees Celsius max, around 38k points in Cinebench. CPU vcore does show 1. I wanted to do a post about my experience undervolting my 13900k with the ASUS Strix Z790-E MB. Legacy Offset also isn't applied. These settings currently We've all been used to just using a negative voltage offsets to undervolt the CPU. 12; What I have been doing is limiting power to 225 for long and short duration and doing a -0. 7 and if you are lucky and can keep voltage under 1. D. (MSI) with all of the voltages/offsets on Auto. 975v (+75mv offset on Gigabyte boards). If I am using a 13900k system I would not use MCE, likely even limiting further down from 253w too. The ones I ended up touching where CPU Core offset, 4. 09 the only times I had issues with my 13900k is when I was trying to overclock the CPU and run high Can’t undervolt my 13900k at all . 35v. My problem is that my CPU is getting to hot with idle Next go to your CPU voltage in BIOS, set it to offset mode, then negative . 25 volt. Raising the negative offset on VF10+9 (still positive offset on VF11) to -0. Different BIOSes phrase it differently, but pick the one that sounds like least voltage would be added. 4V to 1. ) Offset is greyed out Reply reply More replies. 5GHz E Cores isn't that hard to believe from a 13900K, especially if just Cinebench stable. 3Ghz offset to 0 and the 5. 055v; it booted to the desktop and then immediately blacked out and rebooted again. 10 cores at 5. Instead of decreasing temps, it's increasing my temps and Cinebench score. 1 ghz @ 1. 3v LLC3 (DC_LL 35). Getting the CPU to run over 6 GHz, even in light all-core workloads, So I'll have to turn off the OC, that just complicates things. 50 and IA AC Loadline to 0. That's how insane intel is now. 8GHz ring fully stable in OCCT small FFTs, so 4. [0. 1GHz with a maximum of 1. 260v CPU Temp 79C D5 pump 4800rpm POWER 280W Utilization 100% I haven't seen my 13900K noticeably heat my room any more than my 5900X did. Memory Stability (64Gb Hynix A-Die dual rank): 13900K - Barely stable at DDR5-6600 IMC voltage was 1. -. 060 offset. 36v with everything on Auto. r/AMDHelp. 400V volts and reduce it to 1. CPU core voltage (not VRM): If this can be changed, try a negative offset of 50mV for starter. -190mV offset works like it should and brought my Vcore from near 1. I want to make my 13900K as efficient as possible while gaming. 18 (check how low you can go) and MCE Disabled. But I argue, with great airflow and not pushing the 13900k over 253W, and not over 5. 20v. And no, manual OC + negative voltage offset. I understand that to make Undervolt I must modify the values of: Actual VRM Core Voltage (Offset Mode Sign | CPU Core Voltage Offset) Global Core SVID Voltage (Offset Mode Sign | Offset Voltage) Your minimum and maximum voltages look good, if it's BSODing at idle with more offset, it's a sign you may have reached the idle voltage limit. I could not find much help online and had to - 941755. The program I'm using to test load voltage is TM5, since it's all-core while not slamming 300w into my chip. CPU VCORE 1. 160v, causes my all-core load voltage @ 60x to drop to 1. 45V for 4000MHz ram, and SA voltage=1. 3V (please correct me if I'm wrong), but I recall it would be running just above 1. So I've found some threads for other motherboards, but I was wondering if anybody had any tips for OCing the 13900k on EVGA z690. I hear all about this underclocking and i've tried to make some sense to it but its abit hard for me. I deactivated motherboard's choice to handle my cpu. CPU voltage offset -0. But I don’t think it is the best strategy. Reply reply Top 1% Rank by size . The primary purpose of the Advanced Voltage Offset is to provide end-users with the ability to under CPU voltage offset -0. 09 (try - 0. (VF curve offset, adaptive voltage etc. 273v. On paper I should be using 1200W and a 360 mm rad. 125 and its stable. 3Ghz and the next is 5. 45 (pick what ever your cooling is comfortable with). I was not able to go lower than -0. Great I've tried Auto with Lite Load 5 and 6, Adaptive + Offset with various negative offsets (from -0. If I were you, I'd leave the voltage alone in the BIOS and keep it on the default adaptive mode. 28 no load. You can test negative voltage offset to lower power and throttling in case you rolled a good sample. The issue with the offset is it applies to all voltage states including when the CPU is idle. 72V. Right below the Vcore offset in BIOS there is an SVID offset. Hey everyone, With After some experimentation, I have found the following optimal undervolt procedure for my situation. So all voltage is adaptive but with a negative offset. There are nine (9) available VF Points, eight of which are fixed to a specific ratio. 57P,45E,47R @ 1. 150 CPU core voltage offset and the CPU is perfectly stable at full load as it's core voltage goes up to 1. No Ok getting 40K in R23 using ~230W on the 13900K is insane, I have to explore your route to these insanely low wattages, "I am running my 13900K on a Tomahawk Z790 @ 55/43/Auto ( defaults) with 1. 275v to 1. 45V core voltage out of the box (no other changes were made in the BIOS, that should affect the CPU). whichever way Choose offset Select ' negative ' option from offset mode. So, related to this: Why can TVB Optimizations reduce voltages at low-load high-frequency and be stable, but when I try to do it manually by dialing down Adaptive (VF #11 on Auto), it can crash on idle. 5ghz all cores when the e core offset is -140mv (vcore 1. We overclock the Intel Core i9-13900K P-core up to 6500 MHz with the ASUS ROG Maximus Z790 Apex motherboard and EK-Quantum Delta² TEC. Save Share The 13900K is, to quote a review, a "Power-Hungry Beast", this means, to reach the frequencies that it does in a stable manner, a very aggressive voltage-per-frequency curve was necessary. 09) And there are a TONS of Youtube guides out there, look for 13900k video guides, watch them multiple times, and build your own custom system. 2 or 1. 13700k thing. Tags 13900k voltage bios settings inputlag. I downloaded XTU, I set my core voltage offset as -0. The final VF Point is mapped to the “OC Ratio” which, in theory, can be configured E-core L2 voltage offset: -100 If you plan to go higher then -100 then you also must use the "Ring voltage offset" since i only used -100 i didn't change the Ring voltage. 03 or something like that and test it again. 439v in my table. 08 voltage offset to the entire V/F-curve. It could also be a 13900k vs. 102v without the UV it shows -0. 94 in cpu core voltage where his shows up at 1. 0 ; Efficient Cores Cache Voltage Mode; Adaptive; Your system is performing excellent, nearly everyone with a Core i9 13900K at 5480 MHz scores less. Would it be better to move that offset to the VRM voltage or should i leave it alone at this point since its stable? CPU: Intel i9-13900K (SP 97, P108 E76) In simple terms, setting an adaptive voltage offset (Global Core SVID Voltage in ASUS BIOS) will affect the entire curve, whereas an offset to the VF curve only affects the frequencies related to the point you offset. I need I've been researching undervolting to tame the temp of my 13900K so my small room doesn't get so hot when gaming. I still would like to use the V/F curve so I can use higher ratio on light workload. I found that I had to also undervolt the Ring Offset. 10000 since BTW I let one 13900K run at 6 GHz at 1. Mine tops out 190W in Cinebench, and I know that a 13900k goes to ~290W at stock even though its max turbo power is 253W. Since Asus split voltage offset into two—Global Core SVID Voltage and Cache SVID Voltage—in BIOS, 13900k Voltage Expectations. 125V with no problems (with stock settings and Hyperthreading disabled). Bios Version: F20b I tried VF Point offsets, they don't seem to get applied. LLC 7, DC LL 69, AC LL 5. 412 voltage and temperature is in 35 up to 38 celcium in idle situation. 025V depending on how much patience you have. Ran prime95 for like 12h. Save Share I always advice people to leave VRM CORE VOLTAGE to "AUTO", then set GLOBAL SVID VOLTAGE to "Adaptive" and then leave the "TURBO ADDITIONAL VOLTAGE" box empty (do not input a value). (Sidegraded from a crappy Asus Z690 Maximus Extreme running a 13900K, never more Asus!) Save Share For a voltage offset, go into BIOS, find the VCore voltage mode option in the overclocking tab, and set it to offset. 18. If there isn't one for 57x, do the closest below 57x. Intel Core i9-13900K | i9-13900HX: Motherboard: ASUS ROG Strix Z690-E | Lenovo HM770: Cooling: Arctic Liquid Freezer II 280: I'm also not seeing an improvement after changing voltage offset from "+" to "-" and modifying P Core and E I am running my 13900K on a Tomahawk Z790 @ 55/43/Auto ( defaults) with 1. uvqr xyyhnz fzgcjd ucwrc eajox momrdix hje ujybjx ceiaznv idf