8700k vccio voltage. 25 according to: Dec 30, 2017 · I lowered my VCCIO and VCCSA as the XMP was excessive. May 12, 2018 · I just wrote this in the PC build thread but figured it's probably better in a blog - lots of stuff about my upgrade to an 8700k system and 4000mhz RAM. Jun 18, 2019 · I have been digging around and found VCCSA & VCCIO info reasonably, so those make more sense now (a little more refined answers would be nice if you have a good one?) Appreciate your time! System Spec: 8700k, 32gb 2666mhz ddr4, Aorus Gaming 7, 850w G PSU, Vega 64, 1tb ssd. 300. 4GHz stock? My 9600k at stock turbo's all six cores to a sustained 4. 2v are pretty much pointless since people just reply with what another person said. 8 Ghz All-Core) / R7 5900X: Motherboard: Z370 Aorus Ultra Gaming / MSI B450 Mortar Max: VCCIO/SA voltage reduction does some positive work here, but Mar 5, 2021 · Disable everything except turbo boost. Oct 28, 2017 · Voltage Optimize Set memory settings to XMP i7-8700k @ 4. 1 GHz @ 1. May 29, 2018 · Yes automatic sets VCCIO on 0,95V and VCCSA on 1,05V when RAMs runs on default DRR4 speed = 2133MHz but if I set i7-8700K VCCIO & VCCSA Voltage. That's 400mhz over my 6700k at the same voltage and about 66. 15 lowered the frequency this occurred, but how much do I need? Prefer not to keep gaming and have it randomly lose signal while incrementally increasing voltage. 4 volts More is not necessarily better when it comes to VCCIO & VCCSA voltages. don't worry. Jul 9, 2014 · The vccio and vccsa look much better but you can probably get them lower still. My CPU is a 8700K running 5. Run tests to verify stability and temperatures. 4 and 4. And, the voltage to the vccsa has a direct impact to the pcie as well as the display engine. 05, but the BIOS and HWinfo both read the actual voltage as 1. 26V RAM: G-Skill TridentZ 3200MHz 14CL using XMP profile The Bios + HWInfo64 reporting my VCCIO to be at 1. 080. Im running high speed Nov 1, 2017 · The i7-8700K delivers: DDR4-2666 Memory support; Up to 4. I have my i7 8700k running at 4. 344 in hwmonitor. 344 in both BIOS and HWinfo (I assume HWinfo obviously pulls its info from BIOS readings). Surprised by X99 story, I ran my 5820k at 4. I got; 4. With XMP enabled your motherboard probably overshoots the VCCSA (System Agent) and VCCIO voltages, what RAM are you running? Try setting the DRAM voltage to 1. 8700k`s have better cache than previous gen and can clock higher with ease running 1/1 does benefit in some situations`s Jan 2, 2018 · I wouldnt go higher than 1. More concerned with the vccio voltage of 1. I think anything even close to 1. I am also on air running less than 80C. 3-1. 245 vcore in vios and reads a 1. 05v are pretty good upper limits. Jan 13, 2018 · I am running Asus Maximus X Hero board with an Intel i7-8700K. 115v VCCSA @1. You really shouldn't go higher than 1. 344v** CPU System Agent Voltage in the BIOS has been over 1. Jan 18, 2012 · VCCIO is the memory controller voltage of the CPU. Dec 15, 2018 · 12+ hours at 5. 45v dram, prime 95 small fft stable 20 min, no bsod on games, no windows reporting errors going on 2 weeks now. 3125 and then even lower to 1. - 1,35V. 7GHz max frequency; DDR4 frequency range: DDR4-3600 ~ DDR4-4266 Required CPU VCCIO Voltage range: Jul 13, 2018 · Is it OK using a system agent voltage at 1. 8 with 1. 3530] CPU VCCIO Voltage [Auto] CPU System Agent Voltage [Auto] Seems like a ton of voltage for 4. 088 and 1. 35v) VCCSA: 1. Feb 23, 2018 · Hello guys. 15 CPU VRM Thermal Control: Auto to Disabled (not sure this is relevant) VCORE 1. 312V with spikes to 1. Subscribe More Oct 14, 2017 · 8700k at 4. 25v I initially changed the VCCIO/SA voltages to 1. Jun 13, 2018 · I know the 8700K can hit 5GHz pretty easily but I don't really know if the voltage is good. DRAM Voltage [1. 2375v the maximum stable voltage on either on my motherboard. Jan 27, 2019 · BCLK Aware Adaptive Voltage: Disabled to Auto CPU VCCIO Voltage: Auto to 1. 1. 45V and 1. 4 Volts (auto) on Asus Strix z370 motherboard. 3的样子 你们都什么神仙条子或者板子啊,这真的够? Oct 7, 2020 · So with my RAM sticks, I can either settle for CL16 @ 4,000 MHz with reasonable DRAM and IMC voltages (1. I am all core stable 48X/47X with under load peak voltage 1. I believe max safety for memory overclocking is around 1. Aug 18, 2019 · Hi. 01v until it's not stable. 0. 935v Default settings when I enable XMP to get 3200MHz: RAM voltage: 1. 100 in the bios manually. It is set to a 1. I would drop down to 1. 296v VCCIO: 1. Oct 28, 2018 · Thanks for the reply. Load XMP; Optional VCCIO 1. And DRAM set to 1. 5 and 5. I set the AVX offset to 2 in BIOS but when running Prime95, I notice that the clocks go down to 4200mhz instead of 4400mhz if the offset is 2. 25,1. 35. 8ghz. 356v (which I find a bit odd since the profile says the voltage should be 1. I have my 8700k set to 4. 25V-1. 325v. You still have room on the vcore if needed. 3v if I leave those two voltage settings on Auto. 2/sa 1. Skill OC'd @ 34000MHz My CPU core voltage is set to 1. 25v and the VCCSA goes to about 1. If fails, then further dram/vccio/vccsa/cache voltage is needed. Everything you need to know about overclocking, for the most I have VCCSA 1. They don't list a max, but 10% over normal/typical values is a pretty safe self-imposed limit - in this case VCCSA around 1. 15v and VCCIO around 1. And even after setting it to manual of 1. Looking into your case I see that you are searching for the max voltages of VCCIO and VCCS, allow me to share with that the voltages that are set on the default BIOS settings provided by the motherboard manufacturer are voltages that are safe Stable 1: 47x Multiplier @ 1. Im running high speed According to the datasheet, VCCSA typical is 1. Right now they are all set to auto in bios (MSI Gaming M. I would like to know how high I can set these without being worried about possible quick degradation of IMC inside CPU. 125V on VCCSA and 1. Increased VCCSA to 1. Mine were around 1. Default auto setting as 1. 35V RAM. 25v core voltage and keep lowering it by 0. I’m still actively working testing and learning on vccsa and vccio voltage. Incrementally bump up the multiplier until it is no longer stable or temps are too high. And it sets it back to allowed max. 15 on vccio i know that). 1 ghz at 2100mhz ram vccio around 1. 1ghz at 1. 225v before temps are late 80 degree C using stock TIM. If you're running uncore at stock (i. 2x8gb ram at 3733hz 16 17 17 39 2N 1. 340 v. May 26, 2018 · I know that default voltages are 0,95V for VCCIO and 1,05V for VCCSA. 8ghz is possible on average silicon this is because max voltage you can use for non avx stress testing is around 1. Apr 11, 2019 · If you're inside the thermal and power limits, which you will be if you've had a 5GHz OC, won't an 8700k run at 4. 168V with transient voltage peak 1. 98v is insanely high for vccio. Im running high speed RAM voltage: 1. 2v is considered max for 24/7 usage but that much would only be needed for 2133mhz+ probably). BFV, Rebel Nov 6, 2019 · i7 8700K (@4. 25v, maybe 1. 27v and LLC of Level 3. 9ghz 1. The rams run at 2133 MHz at stock. You should also manually set your voltage, as auto typically sets the voltage too high as shown by VCCIO. 2v. 15 5 hours FAIL at 5. Jan 16, 2018 · However, I have found on benchmarks though there is almost nothing to be gained over 3200 CL14 so I am running 1 volt for VCCIO VCSST as Intel specifies. 5% faster (+11% per-core, *1. 2v 4. 0 ghz and 3200 mhz with ram at pretty low vccio /sa settings for that one (forget the volts it was under 1. CPU Core/Cache Voltage: Voltage of the CPU cores and cache. 2左右就行了,4500给1. 29/1. give a bit more Vcore and you#re fine. May 14, 2020 · This is the most intriguing aspect of this journey. And I also noticed that my motherboard allows me to set as max. 344. 2 with more voltage or LLC. I know people claim that voltage doesnt matter as long as temps are low, but higher voltage accelerates degradation. 118v Apart from 1-2c difference in temps thats all and then run 1/1 with your clock 48 cache. I find 1. When CPU idles it reduces its speed down to 800Mhz, but the voltage understandably remains at 1. 51V firm) and VCCSA/VCCIO to 1. Feb 28, 2016 · OCed my 8700k @ 4. No issues like yours, and Jan 10, 2019 · It’s important to understand, that setting up voltages (Vcore, VCCIO, System Agent) is not enough — they are not stable and drop under load. 9GHz-5GHz with 1. 42v. Even pushing 4400 mhz on 2 dimms I never saw my Asus Z390 board push over 1. 30v. 24 voltage for a while now with an ASUS rog stric z370-f Motherboard. Oct 19, 2017 · If you're running an 8700k - BEWARE of VCCIO & VCCSA Voltages. 225v and currently running 5 @ 1. 36 to 1. 25V for both, fully tighten your timings, and then see if you can drop the voltages further. 2 GHz together with 4 sticks of G. 2v Like in BIPS I set VCCIO and VCCSA to 1. For AMD chip, I manually set SOC to 1. 056v VCCIO: 0. Vccio was mislabeled, to me, in relation to the memory controller back then. all the "do not go above 1. 3GHz under stress and an 8700k goes 100MHz higher? The difference between 4. 440v-1. When I set the memory to XMP to get 3200 speeds or manually to 3200 in the BIOS, the VCCIO goes to about 1. 8 @ 1. 7ghz all the time. 6ghz on all cores with 1. Every vendor offers the ability to set the VCore to override mode, and it's the default on a few brands (like GIGABYTE 首先调节核心电压,CPU Core/Cache Voltage选择Manual Mode手动设置1. 5 for core count). 200 and VCCIO set to 1. 27V (real is 1. 30v on both. 185 on VCCIO. 4 to 1. 4GHz and 1. Warning for some techy language ;D---It's delidded, this CPU isn't a great overclocker. 2V for 4700Mhz. Load line calibration at level 6. Tried 5. 4V for both is still "fine" but above 1. but i have enabled the XMP profile which sets the speed at 3000 and the DRAM voltage to 1. Example, 8700k with 16gb ram would have an approximate count of 1200mb per instance. VCCIO VCCSA (try 1. **VCCIO 1. 28) it pass realbench 2 hours,aida64 cache 2 hours,prime95 1344k around 15 hrs and hci memtest 400%,temperature is around 68 degrees average Aug 25, 2018 · Hi guys I'm looking to Overclock my i7 8700k and am wondering what voltage I should use and If i could handle 4. In my experience less vccio is needed than vccsa. 3V V_core is normal. May 26, 2018 · Hello, I would like to ask about recommeneded max voltages for VCCIO and VCCSA on Coffee Lake CPU´s (i7-8700K) which should be used for standard 24/7 usage. 45V is high but OK Jan 18, 2018 · VCore is your main voltage for stabilizing the CPU core and cache overclocks. 25ish). I have couple of questions: 1) I have speedstate and all C-states enabled and set the CPU core voltage manully for 1. 4v on auto this entire time - from what I read, 1. 2 and 5. Sep 18, 2018 · I do have some CPUs that cannot run 3200 MHz with these voltages, unfortunately, and that is why I genreally do not give voltage recommendations. I also downloaded hwinfo which has a ton of readings. Dec 6, 2020 · Hi guys, i'm trying to overclock my i7-8700k with asus maximus x code board,so far my chip is stable at 4. Will try bclk oc today. 315v Get HCI Memtest, open up as much instances as you have threads - ie 8700K = 12 instances. 35, read as 1. 344v. 3V is not worth it and does normally not help with stability at all. Tempted to try for 5. 375v is a good starting May 26, 2018 · Hello, I would like to ask about recommeneded max voltages for VCCIO and VCCSA on Coffee Lake CPU´s (i7-8700K) which should be used for standard 24/7 usage. Set each instance to 90% of free memory. 35v on vccio with auto voltage which is about the highest I'd be comfortable with and if I remember correctly didn't need more than 1. 18-1. Does it hurt CPU to have such voltage at low speeds? Memory itself has three voltages that you'd need to worry about, namely, DRAM voltage, VCCIO and VCCSA. P95 27. Set to Manual so that you can have as much control over it as possible. Skill 2x8GB 3200Mhz CL14 RAM, ASUS Maximus X Hero Motherboard, Seasonic Prime Platinum 750W PSU 1. Then you can either revert the multiplier to the last stable setting, or raise the voltage and continue pushing the multiplier up. Jul 8, 2019 · Hi y'all ! So right now my i7-8700k is OC on all cores to 4,7Ghz with Vcore set at manual on 1. ) Posted by u/audigex - 3 votes and 2 comments Jan 10, 2011 · I recently upgraded to an i7-9700k, Gigabyte Aorus Z390 Ultra, and Ballistix Sport LT 32GB (2x16GB) DDR4-3200 kit. May 28, 2018 · Hello tomsyr11 Thank you for joining the community. within 3x-7x lower than core) and still freezing, it might just mean that you'd need to have higher vcore depending on what BSOD errors you obtained. 21v for stability and vccsa was like 1. Some motherboard auto voltage settings are downright busted (mine put VCCIO & VCCSA voltages auto over 1. 1 GHz, 0 avx, 1. 5V (real is 1. 976? I have set them manually since auto would set them up to +1. For me, lowering voltage for vssca has a negative impact to the display. 328V for both) just to Aug 22, 2015 · Vccsa and vccio are 1. below 1. some need 1. 5 mobo) and I'm running at 4. 225 vccio 1. 7ghz 1. 350 in BIOS. 15-1. 7ghz with a -60 VCCIO is really high (has been on auto the whole time). 28 voltage (manual). just checked my hwinfo64, my 8700k@5. 15 Vcore, 1. 5Ghz for about 3 years in my X99 Deluxe board from ASUS using 1. 28vcore and Load Line Calibration 4 (LLC4). 15v or 1. 19. 2V. 386v dynamic offset, turbo LLC (gigabyte, Extreme is highest), 1. If running high memory clocks then you can increase it to help stabilize (1. I wasnt really concerned with the vcore voltage as that seemed totally fine and I’m not having any temp issues. Is it due to inaccuracy of the reading, or is the voltage actually different slightly from what you set it to? Oct 17, 2017 · Overclocking 8700K on low end Air Cooler like Cooler Master EVO 4. 2 ssd in raid 0 for boot drive -1x 500gb 850ev Dec 21, 2017 · BCLK Aware Adaptive Voltage: Do yourself a favor and disable this setting and manually control vCore so there are no surprises. 3 it still reads 1. Any higher gives diminishing returns on both CPU and memory overclocking. 4-1. 2V on transition idle/load. I have a pair of gskill Trident Z 8gig sticks. I have almost finished my build except for video card at the moment as their prices are in the sky at least in my country. 05 and VCCIO typical is . 16 vcore (4. 25/1. 8GHz @ 1. e. 2v vccio and vccsa, 1. Test: 60 mins Real Bench w/16GB memory utilization Temp @ Full Load: 75C with AVX workloads Temp @ Idle: 38C Ambient Room Temp: 70F Gameplay: 2-3 hours of PUBG Oct 4, 2018 · Hi all, what is max voltage for 8700k? Currently at 5. 2 and system agent is 1. 420 - however, I have no idea what values to run on my "VCCIO" and "system agent voltage" and how to know if my current settings are right or wrong. 7 ghz? Any tips or steps you could provide in overclocking would be grateful! Sorry if this is vague - very new to overclocking. CPU VCCIO and System Agent set to Auto (these kind of feel high as VCCIO auto set is 1. When I try to set anything higher it already says: error invalid input - auto adjusted. 188v How does the BIOS determine these values? Jul 22, 2019 · Hey, I am running an overlocked system on my Z-370F motherboard with the 8700K @ 5. 1 ghz and 3200mhz ram vccio 1. After I raised the multiplier it was still stable, I just noticed a slight hiccup while gaming. 456v** in HWiNFO64 - I assume this is system agent voltage? DRAM voltage says 1. 3v for non AVX loads, and 1. 5 will probably be less underwhelming that the difference between 4. 15V for 3000 ish RAM, and 1. 7 @ 1. 405 RAM 1. 4v is dangerous for 24/7 use. 05 VccIO (don't want to push more before understanding what all the voltages do) with 3000Mhz 1. 365 Running latest BIOS Hyperthreading On Cooler is NZXT X52 The CPU has liquid metal I'm thinking now to start lowering my vcore and re-test. Oct 28, 2018 · VCCIO and System agent voltage can be set to about 1. Jan 10, 2018 · Start by setting the voltage and core multiplier to near default values. 7-4. 8ghz by lowering VCCSA and VCCIO to 1. 2V for 3200+ to make sure. Thanks for the help CPU Specs: i7 8700k EVGA sc2 1080ti NZXT s340 case be quiet Dark rock pro 3 3000mhz Mar 19, 2014 · Reply Post by rxvvveg (2019-11-19 18:38): AUTO一般都给的偏高,自己设定的话,4400频率IOSA 1. 1v stock imc(44) and 3200mhz dram. 27v. Start off with 1. 2v VCCSA: 1. AVX offset works perfectly fine for me. 248 in HWinfo. 360 in HWiNFO, but 1. I'm using a maximus x formula motherboard with an 8700k 4. VCCIO 1. I was able to get stable at 4. 15 VccSA and 1. 32V for AVX loads. VCCIO is really high but VCCSA is fine. When I Sep 4, 2018 · I found when overclocking my 8700k, running RealBench stresstest for 15min wasd a good indicator of stable voltage before doing a much longer stress test. Vccsa may be too low as I’m getting gpu crashes when only upping my 1080ti power limit and voltage Or gpu is faulty [emoji848] Motherboard: Asus Maximus X Hero CPU: Intel Core i7-8700k@5GHz Core Voltage 1. Nov 9, 2018 · I'm running a 8700k OCd to 4. 2V in BIOS), or I could push for CL16 @ 4,133 MHz but be forced to make a huge jump and set the DRAM voltage to 1. 05V (boards tend to set 1. 34 and SA is 1. if you are not having stablity issues or any excessive heat from i wouldn't worry about it. Cache untested. Hit run on all of them and hope to get 1000% coverage. Running smooth no problem with that but i want to OC close or at 5,0Ghz on all cores and was looking for the baseline for the Vcore at this frequency. This includes: Intel i7 8700K CPU with Noctua NH-D15S cooler, G. 95 - you can find that on page 113. . for both of them 1,35V. 2v in the bios for best CPU and memory operation when overclocking. 3V is fine for VCCIO and VCCSA but quite unnecessary for 3466MHz. 7 with 1. Power limits are set to max, Core VIDs are requesting anywhere from 1. 1 sometimes during gaming my screen would blank out & lose display port signal. In particular I'm looking for clarifications about PLL OC and PLL SFR voltage for CPU, RING, SA and MC. 15V for both. 3v even at stock settings causing massive instability (Asus z370 Prime-A). 2375 vccsa Oct 28, 2018 · your vccio is fine, software voltage monitoring isn't perfect, im sure in reality it is running at 1. 35 or something high. 35v 1. 9 again 11 hours at 5. Examples: Black screen Mouse cursor stutter Jul 14, 2013 · VCCIO @1. 1v and it is rock solid, this was before I upped the core clock to x47. 1 & VCCSA 1. 2) and do not use XMP and set everything manually. 1-1. 425v and she did not like it. 0ghz delided with 16gb@3200mhz@cas16 shows a vccio of exactly 1. 0 with 1. 300V,内存这边先不看,VCCIO也是和内存相关,无视之,下面的System Agent Voltage,内存控制器电压,依然无视。 Nov 29, 2018 · My setup: -ASUS ROG Strix Z390-e *-I7 8700k *-32gb tridentZ RGB 3200mhz ram (8gb x4) -Coolermaster ma620p dual tower dual fan air cooler (massive) -850watt 80+gold Thermaltake PSU -ASUS gtx 1060 6gb *-phanteks Enthoo pro case -2x 250gb Samsung 970 evo m. 000 together with a VCCIO voltage set at 0. 2 is pretty high? **VCCSA is 1. 4V manually and setting VCCSA and VCCIO to 1. For a 5 GHz overclock on the i7 8700k (and I suppose 8600k), 1. Make sure to check your die type with Thaiphoon Burner and increase the voltage appropriately to get the best scaling from your memory first. 35V, which I think is quite high. 15 and ram at 1. its above average, but "good" is relative, some people can do 5GHz avx stable @1. ztdgk ouj ypy ahny ysfre ztnrefp ryopd bykil leiz njpp