Voltage 8700k stock. If you had to jump the voltage super high for an extra 100-200Mhz, I'd venture to say it's best just to drop down to a lower voltage to keep those temps in check. Its when you start pushing voltage that power use increases the most. For my 8700K at 4. I am exceeding that in stress tests even at stock voltage and clock. Any CPU- i7 8700K stock 3. its stable now, i just was doing something wrong and/or the MIS turbo enhancement in bios wasn't stable. I believe the 4790K might typically get up around 4. 7 GHz to 5. 975V, No Perfcap reason. 3volt. Performance in I have my I7 8700K overclocked to 4. Save Share Reply Quote Rep+. Skill Ripjaws 2x8GB F4-3200C16D. 45 V was the max safe voltage for skylake for 24x7 operation. Posted: 03 Jun 2018 at 2:51pm: Hey guys. 024V UPDATE-So I've looked into it a bit more, ran some CPU-Z tests, and found what it's doing. Maximus X Hero Corsair H110i 280mm AiO - Push/Pull configuration i7 8700k - not delidded OC settings: Multiplier: 50 Sync all cores AVX Offset: 3 SVID Disabled Voltage - Manual: 1. Everything goes fine when booting. 5k in CBR23, depending on whether or not yo consider MCE stock behavior. This lowered my temperatures considerably – now I was getting 78-79C tops! I lowered it to 1. 5GHz is kinda close though, since the VRMs of this mobo are rated at 160A max while 8700k can draw 130A continously while stress testing with Prime95. And well, I plan on overclocking this cpu when I do a custom water loop, just not now. 26v is a bit high for stock voltage and can cause heat. MCE OFF. I would try 1. I'd recommend setting the multiplier to auto, so your using stock voltage and the motherboard doesn't put too much voltage into the CPU for no reason. Back at it again. The system is: Case: Corsair Obsidian 650D PSU: Corsair AX760 Motherboard: ASUS PRIME_Z370-A CPU: i7 870K unclocked Ram: 16Gb DDR 4 GPU: EVGA GTX 970 4Gb C Try to play smart with me. No thermal throttling flags appeared. I am cooling it with a Be Quiet Silent loop 360 (AIO). G. I actually, was getting, about 1. 20V, despite using a 3600 MHz RAM kit. So to be honest I wouldnt worry about not getting 5ghz, it is really meaningless other than going I GOT 5GHZ. 10V~1. 35v is what my 8700k is on to run @5ghz. 3 max clock on all cores (why all cores are active in "single core" test anyway?). I could be misreading The pc worked fine. IEC Elite Member 14900k - stock 64gig 2x32dim 6800 ddr5 (XMP **NOT** enabled) and my i7 8700k rand off the same outlet just fine for years. 25 also all the other voltages were too high, apparently the z370 has a problem with auto voltage regulating on 8700k and you either have my 8700k is overclocked to 4. This lowered the package’s temperature by almost To set the scene, I currently have my 8700K clocked at 4. See if your rig will boot. 45v system agent voltage. I plan to upgrade to a Z370/Z390 mobo soon, but it’ll depend on the following: thermal performance. 7 GHz with turbo. 3 this will apply a 1. Currently, I have it overclocked to 5 GHz on all cores with a fixed voltage of 1. 038V, No Perfcap reason. As for voltage, you shouldn't necessarily use the auto voltage when overclocking as it will usually overvolt the chip. Idle temps are about 33C and when under P95 A 1700 at 279 or so, would always beat a 8700k at those tasks. 2v, and I think that is about normal for a 8700K. I have the same cpu and mobo as you and my temps were going through the roof on stock speeds until I discovered MCE was turned on by default but turning it off didn't do very much as the cpu voltage was spiking up to 1. Max voltage was 1. the 240mm AIO is mounted in the front as an intake. I'm looking to get some help with my overclock, and some clarity on voltages using an Aorus Gaming 7 motherboard. CPUs . But only with no load, windows still does stuff when idling that can increase CPU usage. 1GHz and 1. 8GHz overclock is fine. The two image that i Hello everyone, just wanted some opinions on this overclock. Could be a very small form factor PC, quiet build, etc. 9Ghz. is this good result at 1volt? how less can i go ? any problem going less? Just throwing in, 1. 7GHz overclock without any changes other than changing your multiplayer to 47 for an all core 4. I need a max voltage of 1. So change your frequency multipler to 47 and change your v-core to 1. Increase to at I mean, the temps look fine, I think, but I'm unsure if more could have been done. 8ghz @ 1. I might be totally wrong, since I'm no expert, but if there's a way to configure my 8700k to stock settings, that would be nice. Why your multiplier is set to 44 is probably because of one of two reasons. Under very high stress, vcore did not exceed 1. 295V - 1. Only issue there is no power saving features Voltage Optimize Set memory settings to XMP CPU VCore Loadline Calibration - set to Turbo (side note, you have to manually type the word Turbo with a capital T to make it stick) CPU VCore: 1. Also, I discoverd throguh some searching the small Under - CPU Core Voltage Override fill in 1. 5 at about 1. The stock thermal paste lost coverage and the CPU lost 200-300MHz depending on the task. 4v on it which is ridiculous for stock. Power limits are set to max, Core VIDs are requesting anywhere from 1. 325v core voltage but I still think that ist too high for stock speeds. 1vcore (iGPU off), cooler d14, in games going up to 55-60C, case cooler: 2 Hi! My CPU is pretty much getting +100C at Cinebench, and usually at gaming Elder Scrolls Online it's going around +80-100C. My lackluster voltage and TDP locked 1080 SC can do +2000mhz on the stock cooler and fan profile which is a far stretch from the 1800mhz it boosts to on it's own. If you notice Had my old 4790k running at 4. 29 (for now) Plus I disabled: VT-d Onboard Audio and Video (I have a discrete sound card) See less See more Home PC CPU: Intel G3440 | Motherboard: Asus B85M I’m looking for 8700k overclocking suggestions for the rig in my sig. 0GHz Remember to double check the voltages on the 8700k. Tempted to try for 5. 3V. Nevertheless, we have to give the big company credit for staying on its toes this year. Again, not temps are the culprit, but the conservative 95W TDP. When I got mine and just left it all on stock (Including voltage) it ran ridiculously warm. I have a stable 5ghz overclock at 1. Just remember at stock speeds its at +50% ish power use already. 35V but thats all. The lows are also advantaged somewhat significantly on the 8700K, marking its overall frametime OCed my 8700k @ 4. I've got two Arctic F12 pushing air and one disguising itself as an exhaust (they're really ninja's but dont tell anyone(!)). 35 Vcore will consume ~170 Watts running a true 100% workload, which is P95 Small FFT's without AVX. 0GHz with 1. 8) NH-D15 CPU Cooler. i7 8700K stock massive overheating with liquid cooler . behuria. You need to figure out if you failed because of the RAM or the CPU OC. The 8700K stock CPU posted a 159FPS AVG, with the 8700K 2x G. First time building a PC and it took me 7-8 hours (was fun) and it works great but there is something bothering me about the voltages. 8 ( stock voltage ) - all cores + HT active. Way warmer than my current OC. With the balanced power setting enabled clocks should drop to around 800mhz with no load. So in Just purchased my 8700K on my ASUS Maximus Hero X motherboard. Lower the clock speed and voltage. I want the volt to be what Intel have set it on from the begining. If we compare the stock 8700K’s 248FPS AVG to the 9900K, the difference is closer to about 14 A CPU that supports overclocking: Generally, that means one of Intel's unlocked "K"-series processors like the i7-8086K we're using in today's guide. 36v for 5. 5Ghz, 1. Cooler is premium noctua NH-D15S and case ventilation is decent with 3 case fans. To answer your main question about the stock voltage for the 10900k, each CPU is a different. (Alas, every CPU is different, and, perhaps yours just 'runs pretty warm', if you feel your cooling 8700k OC Voltage. intel. Case is a Lian Li Dynamic XL. AVX turned off. Maybe I’m old school, but I typically think like above 80C should be avoided. 938V, No Perfcap reason. The board is a budget MSI Gaming Plus Z370, and it has a few voltage modes. For clarity, I'm overclocking through the intel extreme tuning utility using an offset of -0. 7ghz. I have a concern that my new i7 8700K based system, that is primarily used for flight simulation, is running too hot and would like opinions. 9 GHz, the voltage requirements exceed 1. Reply reply SomeOKSimRacing • Not sure of any method to test that other than buying some kind of conditioner (possibly a nicer UPS). connerweatherly17 Notable. Usually auto is too much not too little. 081V, Perfcap reason is Vrel. Skill Trident Z 16GB 3000MHz (using XMP settings) NZXT Kraken X62 Seasonic Snow Silent 750W Sync All Cores: Enabled BCLK: 100 You can set the motherboard to put out whatever voltage you want but in a stock setting the board is not going to let the CPU crash, its smart enough to up the vcore. Perfcap reason is Vrel. 4v or whatever to the CPU at all times. My 8700k is reaching a vcore (max) of 1. Thermal paste Arctic Cooling MX-4 Hello Everyone Whilst I have now found a stable voltage for my 8700k CPU, I would like the community to confirm some concerns I have. 22 posts · i7 8700k Asus prime z370-a Corsair h100i v2 16gb 3200 cl16 Hey, i tried stock and overclocking my CPU to 5. The Hyper 212 can keep the stock 8700k pretty cool under gaming and workloads as long as you don't overclock it very heavily. 3V was too much In fact, default voltages applied by the board are far too high for stock frequencies, even with MCE. I have noticed that my stock VCORE is up to 1,329-1,349v, which I certainly think is far too high. 115v. 35. Multicore Enhancement has been disabled and XMP has been enabled from the bios. 27 and try again until it wont boot or it crashes. Undervolt 1: 1920Mhz at 0. BTW, on EVGA H370 Stinger, i7 8700's Full-load Default Voltage is also very high (1. Help is much appreciated! So my result that to find overclocking stability is really hard. i7 8700k + AsRock Fatal1ty K6 + beQuiet Dark Rock Pro 3: Current setup: 5. Vcore these days doesn't really have a "default" or "minimum" voltage, as it is now determined by the chip itself. 8700k and 8086k are the same physical chip, 8086k is simply binned to hit 5ghz, and thus will usually require lower voltage at any given frequency. 1/3. It's a shame to keep it at stock speed though. 6GHz or so at a safe voltage, which would only be around 10% higher than its stock multi-core boost, or 5% over it's single-core boost. The 8700k boost more on fewer cores. 28V when running Prime95 at stock frequencies. 8 GHZ and make my way up. Only reason you can run a 120mm aio at that voltage is cause it's delidded. 3 voltage to your CPU for the 8086K this should be more than enough to reach 5. 025-0. It's a hot running chip, and there is a reason high overclocks tend to require a delid in order to keep temperatures Assuming it's binned for higher clocks, it also means that it can run stock clocks with less voltage. Gaming I recently decided to try to overclock my G1 Gaming 980 Ti a bit more by tweaking the voltage (I kept it at 1440MHz which was the most stable I could do with stock voltage, and I was satisifed with that), but I ran into something weird. 0 Ghz 4-core boost, 4. Oddly the voltage seems to go much higher while it’s at idle, but with the adaptive voltage my initial testing is showing it to be stable. [deleted] • Hey everyone, I've recently built a new machine with the following components: PCPartPicker part list / Price breakdown by merchant Type | Item | I just setup my new computer and loaded up HWiNFO64 to check the temps, noticed my voltage was pretty high. 7ghz fine. The case is that if you are ramping the frequency and voltage up and down, depending on the quality of the power from your motherboard, the voltage can easily overshoot or undershoot higher or lower than intended. General advice is that you can run up to about 1. 2 - 1. The core can take 1. I would recommend this type (id go as far as to say it's superior to fixed OC) of overclock much much more than just an override / fixed ratio overclock where you are pumping a stead state 1. 28v and LLC at Level 4 (Asus Hero X - Newest Bios Version) - Where my lack of It's a long process, but in the long run its safer to explore the performance limits of your CPU this way. 375 V and LLC at level 2. There was vdroop as a result of ASUS’ BIOS. Are my temps too high for this overclock? Idle - 30-40 degrees Celsius Stress test - 75-82 degrees Celsius Playing pubg it is around 50 degrees. 425v and she did not like it. Tried 5. 8Ghz with a fixed voltage of 1. AI overclock tuner manual BCLK frequency 100. 9ghz, 1. Start small, start slow, read the numerous write ups in this and you should be ok. 380 volts, currently set to manual, however I am interested in setting the adaptive voltage but it is proving to be more difficult than I thought. Around 1. Just another thing Intel does that Hey guys. 01 and test. The rams run at 2133 Posted May 2, 2020. OC battle landing the 8700K OC at 6. LM is still quite recent on this chip tho, Best thing to do to an 8700K is to delid it and apply TG conductonaut between the Core and the IHS, lower temperature by 15-20C which allows you to overclock the 8700K to 5. (720p stream) 1080p gaming Reply reply More replies. 7 and what voltage? So do the temps really ramp up with the 8700K at a certain voltage or clock speed or both? I thought there was some hype around the chip running undesirably hot even at the stock 4. Just trying to learn as much as I can here from the fountain of knowledge that you all provide. If I manually give it 1. 459 for all cores, average voltages around 1. Second is the cooler. 45 voltage (like in the video) the performance of the 212 takes a big hit. Leave the voltage at stock first and see how high you can go with the The VID is simply the voltage bin requested by the CPU but the Vcore is the actual voltage applied (at least as far as the onboard sensors can read, you need a DMM to be more For stock clocks you can probably get close to 1. 5Ghz! Make sure that voltage is read correct though, fire up HWINFO64 and check the vcore through there. S. An 8700K at 5. All I did was clicking group tuning in AI Suite 3. 05V leading to very sluggish/stuttering performance. That's before overclocking. 16V without any OC it is [SOLVED] 8700K voltages. 7 GHz on all cores, I only needed 1. 20V~1. 2 Ghz, now in my case If I want my ram witch is ddr4 Corsair Dominator Platinum 3000Mhz to run at stock speed of 3000Mhz I must run XMP profile then set up speed up to PCH Core voltage feeds the chipset and is only used for coldbug removal when using liquid nitrogen cooling, but if you ever push above 5. Power use increases % wise with clock speed and to the square of voltage used. 0GHz - even under testing AVX workloads under Handbrake. But hey, thats what the default "auto" seems to do in general. I'm trying to run my 8700k at 4,7Ghz on all cores with as little vcore as possible. While testing the i7-8700k on the ASRock Z370 Taichi I realized Core Voltage going up to nearly 1. There are ways to overclock some non-K CPUs I tried overclocking my i7 8700k a little bit but i don't know anything about overclocking. I'm worried, to say the least. 7Ghz. Only think that is overclocked is ram 3333MHz @ 1. phanbueyThis, my OC on 8700K at 5. 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] With version 2. As far as voltages go I think this is pretty good. 7 but it appears to be not until you run them at 5Ghz+ that delidding becomes more important. I used Offset alone for a while at -0. The CPU VCCIO Voltage and CPU System Agent Voltage should be initially left to Auto but should be changed later on to lower voltages and decrease thermal output but only once your motherboard might be running auto overclock on it. bf1 ran even smoother than with the i5 and usage was low. 136. 425 V on HWMonitor & CPU-Z. CPU Standby voltage is another minor voltage for coldbug removal and nothing else, Temperatures are quite reasonable in the upper 40s C to mid-50s C and not much higher than at stock since very little extra added voltage is needed – we even leave it on automatic since there are no voltage spikes. I see some places claiming, like up to 100C or maybe even 105C is OK. 37V under load with LLC5. To be honest, I've never overclocked a CPU and have no experience with the OC-related features of a BIOS so I did look around a bit but time ran out and I didn't find anything that jumped at me. All cores were using 1. For cooling I'm running a Corsair H100i V2. When you start to hit 5. Undervolt 2: 1950Mhz at 0. 7% ahead. 2 with more voltage or LLC. 35v, 3333Mhz CL-16-18-18-36 2x8GB, CPU fan speed at stock, case fans 700, 700, 620rpms. 27v and LLC of Level 3. 3v unless you need to to get your OC. If anything, you are probably better off just Each chip is a bit different. But is doesn't go above 4. 37 - 1. 6ghz all cores and highest temps got were 85C using a thermaltake frio 140. 325 for 4,7ghz all core. Moving to 1440p for Watch Dogs 2, the i5-8600K and i7-8700K are functionally Yeah but at stock I remember mine hovering around 130-140 watts. Look 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. 36V), 0. It already introduced Kaby Need help with the voltage on 8700k . AVX 0x. EVGA 750 g3 psu. 3 its fine and even if I put it at 4. You can always google 8700K OC guide or Z370 OC guide. SKILL TridentZ RGB 16GB (2 x 8GB) 3200Mhz Zotac1080Ti AMP Extreme SAMSUNG 960 EVO 250GB Hydro Series™ H115i ASUS Z370E ROG STRIX Corsair RM1000 Windows is on SSD So multicore enchancement is on turbo boost is on and i set the voltage to 1. At stock settings my so , i managed to oc my 8700k to 5ghz after delid and lm , XMP: on MCE: Off AVX offset: 0 Sync all Cores : 50 SVID support : Auto LLC: 2 ( thought it was at 6 but for some reason its at 2 now lol . You'll be able to run the GPU quieter and/or faster. C. I’m still actively working testing and learning on vccsa and vccio voltage. The rams run at 2133 MHz at stock. 16V according to HWiNFO64) than what my stock motherboard is providing ~1. I was using intel XTU to benchmark and while bench marking the current limit throttling kept lighting up yellow and saying yes. For the base clock of 3. The only thing that’s keeping me from not overclocking to 5ghz is the temps. 78a and our shown in-house monkey heads render, the i7-8700K stock CPU takes 23. When I run the cpu at the stock 4. 3-1. 7Ghz and just the stock 8700k (which would turbo boost to 4. Let us know what you think. 1. I'm having trouble figuring out what to do. 225V, and a third 1. Overclock 1: 2085Mhz up to 1. 25GHz it's a good idea to set it manually to the stock 1. So let's say at stock it's at like 1. And often they do it by way too much my 6700k can do 4. 5 its fine. Ram can be a factor in that, though. 35 stock, I had to set it to 1. 310 volts, with adaptive voltage mode on, voltage fluctuates as high as 1. First time building a PC and it took me 7-8 hours (was fun) and it works I've been running my 8700k at 4. So is these temps to hot or it's normal ? NOT STABLE bench conditions using intel extreme tuning utlility: (crashes at 4. dodgy_cookies 8700k | GTX 1080 DUKE • It's already at stock clocks with lowered voltage. (Regardless if I run 4,7 turbo or 4,7 on all cores) But stock voltage is 1. Reason is very The 8700K stock CPU at 132. 310 or lower most of the time. You could bypass the UPS Rest is stock CPU Frequency: 4. I experimented with these settings and it appears that my PC gives the best results with the “Stage 2” preset and Windows power management I have an i7 8700k and I have mce on and sync all cores so all 6 cores run at 4. 3 Ghz, when the advertised speed is up to 4. 45V on idle to reach 1. 325 which translates to 1. 36v llc high/med This is exactly what happened to my 8700K before it was delidded. when i say stock, i meant MSI stock which included the turbo boost to 4. 5FPS maintains a lead of 18. 25v, but on auto voltage my mobo tries to push 1. Cooler Master MasterLiquid Lite 240 as CPU cooler. RAM not being able to run their advertised XMP isn't really an unheard of thing, it happens. 260v. Im sure a 14600k at the same 130-140 watts will just smack it senseless. The system is: Case: Corsair Obsidian 650D PSU: Corsair AX760 Motherboard: ASUS PRIME_Z370-A CPU: i7 870K unclocked Ram: 16Gb DDR 4 GPU: EVGA GTX 970 4Gb C I've finally decided to overclock my 8700k. 7ghz GPU- Gigabyte GTX 1050 Ram- 16gb Gskill Idle temp is around 25c Running at 100% never goes above 50c It is currently locked at 3. A few things. 184 Typical Core Temperature Ranging 46-72*C, typically around 60*C. My 5 year old stock 8700K now is asking for more voltage (1. 1ghz/1. 40v, while others who may be more edgy like to push 1. 32v core voltage tweak, the 8700K ran just fine at 5. 05V) and so on. Registriert Aug. What gives? What are your gaming temps at 4. 3 Ghz no matter what i do. I started with 1. 238V. 3V below what Asus was setting! My asus mobo had my 8700k running at 1. 110V offset, which went fine My stock 8700k was sitting at around 1. LLC 5 Adaptive Voltage at minimum . kraken x62 cooler on full fan/pump. SKILL Trident Z RGB / 3466Mhz PSU: Corsair RMI 850 GOLD Watercooling : Eisbaer LT 360 (I changed the fans for silent wings 3) Case : Phanteks Enthoo Luxe / 2 silents wings 3 140mm on the front for intake, one on the back for exhaust HDD: WD Green 2To 64Mo 3. You can also download CPU-Z and that aswell You should be able to handle a 4. I got a 2600x stock that beats my friends 8700k in everything because his 8700k thermal throttles so damn hard (it literally hits mid 90s under load with a cryorig H7). When I After not being able to overclock at all on an Asrock z370m itx ac board I decided to get an Asus strix z370-I gaming board. You can set the motherboard to put out whatever voltage you want but in a stock setting the board is not going to let the CPU crash, its smart enough to up the vcore. 22 under load. Most people get 1. If you are interested in doing it yourself, you can reduce the temps by 20°C compared to the shitty Guten Abend, ich habe mir vor kurzem einen neuen PC zusammengebaut und als Prozessor habe ich für den I7-8700K entschieden. Lower the core voltage by . You'll also notice in the video I recommended far lower voltages for people starting out. My CPU is set to a constant voltage in bios @1. Therefore, I will tell about all I know about my PC for you to detect what's going on. 0 Ghz on all cores at 1. 4v. If it crashes, up the voltage and if it is stable, then you are good or you can try and drop the voltage to 1. Even when running everything stock, turbo speeds don't go over 4. 4V, but the temps will be wayyy to high for an 8700k without delidding. I tried the MCE method, and apart 88C in temperature, I was also getting 1. Setting it at 1. 36v - It's most likely due to the very high voltage and clock speed. Prime95 (29. 28 - 1. 25V Required CPU System Agent Voltage range: 1. 081V, which isn't impressive at all. Are these voltages normal for a stock 8700k? Should I disable My problem is when i run intel burn test my stock i7-8700k cpu runs very hot even at stock speeds and voltages. Sometimes the performance difference between stock and OC is negligible Can anyone please tell me what the absolute safest voltage for an i7 8700k is? The reason I ask is because i see many people say the best is 1. 7GHZ (stable) What other Setting in the bios is spiking my voltage up from 1. Turn of MCE, its trash and will fry your 8700K with astronomical core coltage! My Asus Prime MOBO was doing the same thing, running a very slow clock when I first put in my 8700K. With my 8700K at 4800 mhz and 1. But what would be the specification for the core voltage? I couldn't find any info on ark. Once you've reach the stable frequency you want, lower the voltage as much as you can as long as it remains stable. The Noctua NH-D15S is an absolute beast. Temps fluctuating Over 4 hours or so of gaming (fortnite) my maximum voltages are at 1. All cores are stable with this overclock I personally like to keep my CPUs heavy load temps under or at 70oC on the hottest core on the heaviest load to insure the longevity of my CPU and overclock, that plus a moderate voltage helps alot too and at times the auto settings will give to much V core even on a default clock (my 2600k would get up to 1. Temps under the Hyper 212 Evo don't exceed 67 C at stock, so with that I'm pretty happy. I had no I've heard that some Z370 boards have auto-voltage features that pump too much of it into CPUs even at stock speeds. xBessSx • my 8700k 4. However, when we overclock further to 4. I have been running my 8700K at 5. 328 under any load scenario and even doubt it, lot of factors involved. 7/4. 39-1. 35 on auto. I was at roughly 1. 45V with a VID of 1. Out of the box and no changes to the latest bios, I'm finding the voltages to be a bit too high for my comfort level. My computer was unstable at 5ghz with the stock xmp 3000 settings, because it kept the voltage of the ram at 1. You can try manual mode and see what voltage you need. DDR4 frequency range: DDR4-2800 ~ DDR4-3600 Required CPU VCCIO Voltage range: 1. OC one and leave the other stock (non-XMP) and re-run Prime95. I know what Intel's specifications are in regard to the clock speeds for the 8700k. It's obviously pretty important to know the volt to not blow up my computer. 7 minutes to complete the render, which is about a 44% time reduction from the i7-7700K stock CPU’s In this post I share my experience with overclocking a popular Intel i7–8700k processor from Intel’s so called 8th generation aka Coffee Lake. 4GHz stably (had previously tried 4. I'd like some confirmation. Make sure you don't have Multi-core enhancement turned on in your bios! (it would make your CPU run at 4. So if leaving everything else stock, you can often down volt to find the minimum stable voltage I'm running a 8700k OCd to 4. 1V (Unstable if ambient temp is >25 Hi there, I just got new parts for my rig. That is INSANE actually. 16 I have just received my Intel 8700k and Asus Maximus X Code. 4 build 8) Small FFT's at Stock 1. 7 anyway For my 8700k I run it at 8700k isnt limited by voltage, but thermals. I tried checking CPU-Z and Corsair Link and they are reporting the same voltage that I have set in the bios. I'm running a 8700k stock on a ASrock Z370 extreme4 mobo. 3GHz all core turbo with auto voltage. I have delidded it using Thermal Grizzly Conductanaut, and have shaved temps from running Cinenbech R15 @5. 35V for all 6C tests. anor_wondo Hah, I got z 370 gaming 5 and it put my 8700k on 1. Calligo Cadet 4th Year. 7 GHz at all cores with a voltage lets say 1. 4 GHz all-core /stock operation, although I"d need to go back a few years to see just what normal temps were for 'stock' operationsbut, 75-80C seems warm, especially with an undervolt applied. I managed 5ghz all core with the cache at 4. 30V Required CPU System Agent Voltage range: 1. 15. Home. Hey there, So, I am undervolting the 8700K. I had a older intel cpu that did 1. I have a pair of gskill Trident Z 8gig sticks. 4V which are way too much. 480V I didn't mess with voltage in XTU so idk why it's so high. If we compare the stock 8700K’s 248FPS AVG to the 9900K, the difference is closer to about 14 Hello my awesome people. I just manually overclocked, and manually controlled the voltage. 40 I don't overclock at as low a voltage as before, that was the Coffeelake Microcode update. Intel shows the 8700k SKU as requiring a 130 watt cooler for proper, stock operation. 1 von 2 Wechsle zu Seite. ( cosmos s case - c700p ordered ). for now my 8700K 5 Ghz can passed Battlefield 1 with 1. 4v safely, but I wouldn't go above 1. 025 Hello, I've just purchased an X62 Kraken for my CPU and I'd like to use the CPU at 4. Running at constant 1. I didn't think 1. Check clock speeds + voltages with CPU Z and HWinfo64. 4V and temperatures spike into the 80s C under gaming load Intel's Core i7-8700K sports the same high frequencies as previous-gen mainstream flagships, but incorporates two more cores to challenge AMD's Ryzen CPUs. The only thing that bothered me was that the i5 got to 100% usage when playing cpu intensive games like bf1 and ac origins. T3h_Ch33z_Muncha. 408 VCore, MCE off. Undervolt 3: 2040Mhz at 1. Overkill. Hello there I have an i7 8700k and an Asus maximus x hero motherbord. Here's my specs. 168 - 1. 13V higher than on Z370. At games, 90c+ is regular, 75c is average. I increased in small amounts until temperatures were to hot or stability was an issue. The stock 8700K is also on par with the Ryzen 5 Intel and AMD both do something similar to the above: With the 8700K, Intel uses Turbo Boost with different frequencies as dependent on thread engagement, where single-core utilization boosts the Hi all, what is max voltage for 8700k? Currently at 5. But test mostly ran at x48 because of the power limit flag Hey guys, So my question is related to cpu stock speeds and voltage, as you already read at topics name I have i7 6700k and cpu by default its should run at 4. Does the extra 2 Hi all, looking for some guidance and overclocking tips for the Prime Z370-a mobo. 7GHz it should be around ~1. 1 MOhm idle voltage had to be around 1. As for the motherboard, 4. I started out changing the multiplier just a little more than stock, did some testing and benchmarking. I know I'm not making full use of it. 05v is stock. My For this reason you generally have to delid your CPU and replace the stock paste with a liquid metal compound if you are chasing overclocks that require more than 1. Using offsets you can keep the lower idle and AVX voltages of the stock voltage control. T. I don’t want to destroy the life of my CPU, but i also don’t want to gimp my PC because I’m stuck at what max A CPU that supports overclocking: Generally, that means one of Intel's unlocked "K"-series processors like the i7-8086K we're using in today's guide. Proc is delidded with CPU: Core i7 8700k @ 4. Besides being a first 6-core consumer CPU from Pretty high for stock clocks. 0000 Asus multicore enhancement disabled Svid behaviour typical scenario Avx It's also going to bring the voltage way down when not under load, again, contributing to a cooler running CPU. 2, also turned off MCE. I want condensed, useful info here. 59 in idle too low? You can set a voltage manually with adaptative mode which let your Vcore fluctuate with the load. Thermals don't seem to be an issue, over the same 4 hours I averaged 39C, maxing out at 44C. I even went into the UEFI and changed the voltage from Auto to Manual and set it to 1. Got h115i top mounted with fans pulling air in. Running a Corsair H100i for my CPU cooler and I'm kind of concerned about the temps but I know under normal usage my PC will never 8700K should be able to handle any RAM under 4000 or so without any issue. But this does not matter! The only thing you need to care about is what Vcore is shown in CPU-z when you are running a stress test. 300V 75C gaming temps seems a tad warm (opinion, anyway) for 4. 2v under load Corsair Dominator 3200MHZ Asus z370 Strix-e P2 1000 PS EK Custom Loop with 360mm double wide radiator. sync all cores, xmp on ddr4 @ 3200 cl16, system voltages and agent are at 1. Even if I was trying to run for example 4. 32V. Οk so I ran the numbers, a stock 8700k will score around 9-9. Everything about my PC looks great but I can't understand why it heats up. 35 volts. 25. 8/4. Mar 27, 2020 7 0 10. If an For the 8700K at 5. I discovered this by trying to OC for the first time and monitoring everything and tinkering for a few days. I7 8700k @ 4. . The Alienware Aurora R7 PC (Intel Core i7 8700K – Coffee Lake, liquid cooling) comes with software to configure overclocking via presets or custom settings. 5 ghz means your motherboard is probably also upping voltage by itself. But first, to establish the overclock stability, i advise you to desactivate every power saving For the motherboard we tested, the effective voltage was between 1. Typically, one would start with a static voltage I wounder if anyone here know how to configure on a Asus Prime Z370-A so that I get the stock frequence on i7 8700k? From the settings from start it overklocks the cpu and the volt can be near 1. 0 GHz I have not run any stress test, but my PC been running for days very stable in everything, gaming and all. 375 is the maximum default voltage (Vcc) you can receive. 4V max actual voltage for OC. 6ghz on all cores with 1. 8GHz on 1. This is my first real build besides a gaming laptop I had in 2010 (lol). 1 hit 190W in stress. I bui So I was trying to work my way back up to where I was at but my voltages were aways insanely high, no matter what I set them to. You should be looking at the VCORE in the motherboard tab instead of the voltages for the processor then you'll get an accurate reading. He also suggested user adjust the CPU voltage down to 1. 24v then run some tests. For context, MCE on The OP of the link above BLAMED Intel that they SHOULDN'T set the default voltage such high as 1. It isn't the recommended voltage at all. 25v try 1. Is 0. 31V manually to have a reasonable CPU working temperature. 7ghz @ 1. But all cores had "power limit exceeded" pretty quickly. I think it's unlikely that dirty power is the issue, but something I can't test or haven't tested. 32v at stock. My temperatures are close to 80-90 C with prime stress testing. 00v to ~1. 385v, what ever option I choose in BIOS I cant go below that vcore voltage to passed gaming with Battlefield 1. Intel should have the 8700 at stock 8700K speeds, but just have the K unlocked. So I sent the i5 back and ordered a i7 8700k. 6 when not all cores are pushed. It's odd that the voltage is only 1. but i have enabled the XMP profile which sets the speed at 3000 and the DRAM voltage to 1. If you can run it at lower voltage you have more headroom for clockspeed, assuming voltage is high enough to support it. 37Vcore quite comfortably. CPU ist stable at 1. 25v so you are barely even helping the CPU especially if it's older. Trying to run all cores at 4. If you run stock FCLK ( system agent's clock ) @ 800mhz, VCCSA ( system agent's voltage ) should be The 2600x stunts on the 8700k for price/performance. (Custom WC loop). 539MHz NB Frequency: 4136 MHz CPU Vcore: 1. It also liked to slap over 1. 35V. My GTA V max temp what i saw was 61C, CPU Core Voltage @ 1. That voltage is borderline too low for stock speeds, that's probably the culprit right there. My friend got an 8700K with a Noctua NH-15S cooler on an Asus Prime Z370-A motherboard. Maximum (spikes) is 1. So If you compare a stock 2700x (with the stock cooler) and a 8700k stock (with a bought cheap air cooler) - the performance in streaming is MUCH different than OC vs OC (mostly because the limits of the 2700x is almost reached out of the box). People get freaked out by high stress test temps, but unless you're going to be using Prime95 for its intended purpose it really doesn't matter, especially if you're using AVX. 35, but stayed at 1. 45v given sufficient cooling/low temps, and then you have de8 saying the hardest you can push a 8700k without destroying it is 1. I want the motherboard to use the stock frequence on 3. And the h75 with it's push/pull fans is quite a bit better than single Hi all, I’m currently running an i7 8700k stock on an H310M-K R2. I have: i7-8700k. 1080ti SC2. Overclocking . 70c high load 66c gaming + streaming. I'm more than happy with the stock speed of the processor. It's not a huge concern, and sometimes it's easier to set up constant I have a concern that my new i7 8700K based system, that is primarily used for flight simulation, is running too hot and would like opinions. CPU lottery plays a large effect in that. I think the proper process is the same for overclocking. 26 is also a bit much, especially if you are using This is why you are seeing 4444mhz on your clock frequency. I am idling around 36c with corsair h150i. 38 and Minimum is 1. With the new bios im at 1. No way to get it lower. Delidding alone gives you like -15 degrees decrease. 2V and another of 1. The CPU stays under 70c usually around 65c. So if you only 1 core is being used, you would get 4. 7GHZ Adaptive Negative Offset (-0. 1V. Here's how to undervolt your i7 8700 and i7 8700k in order to reduce the temperature and power consumption while increasing the performance at the same time Next I set voltage to manual. So, much like the 8700K, there's much less room If you run stock RAM @ 2666mhz, VCIO should be 1. If it boots then run a stress test and see if it crashes. 344, and CPU temperatures are around 31 idle and max 72 on I managed to hit 4. 7 no downclocking. Depends on voltage, mine wouldnt do less than 1. Reply reply Ewillian9 • didn't think of that, thanks man. Will try bclk oc today. 25v running Offset adds to the VID and “core voltage” overrides it. 6v I'm running a 8700k OCd to 4. There's likely some degradation happening. 9 GHZ stable with I7 9700K and the average voltage when gaming is 1. 8FPS AVG. One on top of the Hi guys, Just bought myself a new gaming configuration with an i7-8700k with the will to OC it. 30V max for air cooling and 1. If we had that progress on any other devices in that short amount of time, air conditions would be Stock: Stock is 1920Mhz up to 1. I'm using CM Masterliquid Pro 240 as a cooler with i7 8700K and my case is Corsair 400C. Anything higher is useless, will produce higher thermals and heat into the TDP of the CPU that you can put elsewhere if/when you want to when OC'ing. 29. and still runs great at same everything in bios. If anything the 8700k is more power efficient, since it is a higher binned 8700, needs less voltage at same clocks. 45v dram, prime 95 small fft stable 20 min, no bsod on games, no windows reporting errors going on 2 weeks now. 7. Hi there, I have overclocked my CPU (i7 8700k) from 3. The 8700K stock CPU at 132. Then, stress test with ROG RealBench for about 8-10 hours to insure that all cores can run at 4. Pathetic that a $400 CPU has to be modified just to run without thermal throttling. 5" SSD Default voltage for 8700k is supposed to be around 1. msi just released a bios update Hey there, folks. 33V from 75-80C to 55-60C max. my 2500k was 4,8ghz 24/7/365 for over 5 years. 1ghz at 1. only does 59/60 in BF1 ( GTX 1080 ) - asrock z370 extreme4 mobo, corsair h115i. When idle, the CPU drops the voltage depending on the load, sometimes below 1V. I will try different voltages to see where I am at 50X. 7Ghz). Stock we're seeing a 21% increase in frame rate from the 7700K to the 8700K, a significant increase given the CPUs are based on the same design. I have run CPU-Z and it's reporting CORE VOLTAGE at 1. Maybe it doesn't like the motherboard, but honestly it's pretty good quality, mainstream ram, and Even with the GPU on air, you can replace the TIM under the cooler with MX4 or Grizzly and drop 10c or so. I idle around 29C, the highest I've seen is 80C while running cinebench. 304. Well, it came out of my last system with 8700K and Z370 so I know the ram is good. 080v (stock frequencies), ram Voltage @ 1. If an offset of +5000000000 give you 1. 8GHz @ 1. I've only seen one other person with this issue, where at stock settings, MCE on auto has lower voltages and better temps than stock with MCE disabled. 4GHz or even 5. Everything seems to be good. Is it normal? Also using the XMP profile for Corsair rams. 056 Core Voltage. The 8700k at stock is pretty much a 8700, the only difference is the 1 and 2 core clocks, which is higher by 100 mhz. The system has been rock solid with very cool temps, never going above 60 or so in heavy gaming and only 1 or 2 cores I had an 8700K delidded, but I am a wuss because I had Silicon Lottery do it for me! but I could only do 5GHz stock voltage with AVX offset of 2. If you have MCE on, it sets voltages high to ensure stability. Once I changed it to the problem is: the 8700K max speed is 4. siddharth. If we overclock and set voltage to manual and just type in the voltage, we dispense with VID. 095V). EVGA When you say "stock", thats not the same as auto If you haven't changed any voltage settings, then upping your clockspeed to 4. 2%. Vore voltage goes up to 1. At all stock settings, I'm looking at 1. 36 volts Cache multiplier: 42 LLC: Level 6 (out of 7) I can't get stability under 1. I have 5 fans in my case; 2x 140mm fans in front of the case that push the So I was playing fortnite on maxed settings for about 2 hours and my CPU hit max 68C. I wanted to see what you guys opinions are on temps, voltage, VCCIO and VCCSA. 6 Thats way too much for me to be comfortable so I set a voltage Offset to -100mV. Or two, it is reading the boost at that point in time. 7Ghz and 4. While testing with Cinebench R20 full load I see 80c Technically that is an overclock since your putting all cores to 4. I pushed the ratio to 48 and set the vcore voltage to 1. As voltage required will be lower because Temps are better That said, I’ve been back at stock for well over a year, can’t say I notice much real world difference when it can turbo up to 4. 28 volts. 25v and the clock to 5ghz If you have an I7 8700k and an Asus board, the MCE can set turbo a bit extreme so that you have high voltage. 5 for 2 years (i didnt keep it so idk how much more it could handle) and those cpu couldn't handle the voltage of newer cpus. Voltage was also logged and measured 1. Now there seems to be two different ways of overclocking using Asus boards that I have seen: Adaptive or manual. Under full load the VCore drops to 1. Games ran smoothly and temps stayed low. Late reply, but where you ever able to drop these temps more? I'm pretty sure the TJM on the 8700k is 100C, so while 95C is within the range you'd want to get those lowered. 25V in load, then that is fine. 000v Running prime95 will drop a stock 8700K to 4000-4100 GHz. Is this normal? What is going on. Either way you still have some OC headroom if you're getting peaks in the 80s. The problem with Auto overclocking functions is that they tend to push way too much So on December 27th i got a i7-8700k with a ASUS ROG Maximus X Hero (Wi-Fi AC) motherboard. I set oc to x49. So I've notice that my cpu sometimes reaches 4. 210v SA: 1. Right now I’m staying around 33-77 Celsius with 4. 090V, and all worked fine, but I thought I'd give Adaptive+Offset and the same negative offset to try it I'm running a stock 8700k with Corsair H100i AIO cooler on a Prime Z370-a mobo. There are ways to overclock some non-K CPUs The motherboard voltage regulator uses it to set the right voltage at stock frequencies. z370 Extreme 4 (BIOS 1. 424. My 8700K does 4. 22V is a much better voltage and you should be fine so long as your temperatures are okay. 7GHz overclock. 5v at auto I am running the 8700k on an Asus Maximus X Code motherboard, with a corsair h100i v2 on top of it. You may also need to check it's actually running at stock speeds and isn't using some sort of auto-overclock like Multicore Enhancement. I ran a test last n Processor: i7 8700k stock frequency / GPU : GTX 1080 TI EVGA FTW3 Ram : 32GB G. 0 at any voltage below 1. It is an adaptive voltage, so no flat voltages here. This is running Prime95 Small FFT's for about 30 min. 1, you inadvertently set it there. I popped in an 8700K into an Asus Prime Z370-A and so far things have been just ducky. 15V and it was still 100% stable – that’s 0. Anything Coffee Lake and Kaby Lake goes & keep it on topic. 4. And from what I can see So on December 27th i got a i7-8700k with a ASUS ROG Maximus X Hero (Wi-Fi AC) motherboard. 0Ghz/1. It isn't exactly deserving of the 8700 designation if it is clocked 500MHz lower. Consider offset values (+ or -) as a wheel that you change to get what you want. Motherboards tend to be a bit liberal with voltage on stock settings. First, the voltage is way too high. I have a question regarding the asus multicore enhancement which I - 773124 . Overclock 2: 2130Mhz at 1. If you notice memory errors at 2133, RMA the RAM. 37Vcore 8700k Voltages @ 5 Ghz. Room Temperature 23*C 3) seems that after bios 1. 0 Reply. 9 Ghz 6-core boost, HT OFF, AVX Offset 2. 3000 MHz. 3V on stock settings as well If I'm not mistaken. You can play with VCCIO voltage but with We managed about a 20% overclock boost compared to stock with the Core i7 8700K, and 20–30% overclocks are possible on some CPUs (eg, the i5 8600K can typically reach 4. 35V A 12900k at 35 watts is much faster than a 8700k at stock running at what, 140 watts if I remember correctly? How much improvement do you expect? The 14600k should be faster than your 8700k while consuming 1/4 of the wattage. Try and lower your voltage as Thats the problem, there's no telling what voltage is the best for you because each chip handles voltages differently, what I would if i were you, would be to set it to 1. The cpu voltage is set to auto and the default figures has not been changed, neither is my 8700k overclocked or turbo boosted. 9/5. Like all unlocked Intel models, the Core i7-8700K doesn't include a stock cooler. Highest I've seen when playing is 1. 10v. Nun soll es ans übertakten gehen, doch gleich beim ersten Versuch (bin 8700k "power limit exceeded" in hwinfo . For your CPU it goes from something like 800 MHz to 5 GHz in 100 MHz increments in response to power saving features. Here's a link of my For the 8700K at 5. Max safe core voltage for i7 8700K? I currently have mine set at 1. 35V for water cooling if not delidded. 47 on CPUz on the vcore. I updated the BIOS and installed the ASUS IXTU app (I had read somewhere this was needed for correct voltage readings). If it fails to run at stock clocks at that voltage, it probably won't be used, and probably will be discarded and (hopefully) recycled. Mar 1, 2018 #1 Ok, So I have finally been able to mess around with overclocking and learning it a bit, this is my first time actually doing it Vccsa and vccio are 1. R. Edit 2 - At manual voltages, should I be changing the AC/DC LLC limits? I came across a post below, but it's pretty confusing. 288 from 1. 7ghz stock, or 4700mhz. 36V instead of around 1. 295V for 4. One 8700K can have a base/stock value of 1. Is this normal under load? Or should I adjust my voltage in Bios? Using a Hyper 212 Evo cooler and to be honest my airflow isn’t that good since I only have two more stock fans on the case and that’s it. 7ghz and estimate the voltages[often way too high]) If second try was a fail, you guessed it, blue screen. Could use somebody with a delidded 8700k willing to either run it at the same voltage, or maybe tell me their voltage and a modest OC (my VRMs are shit, I don't wanna drive more than 150W through them if possible). 2v vccio and vccsa, 1. Hey guys, I’ve overclocked my i7 8700k to 5ghz and am currently using Corsair H150i 360mm radiator. 05 now and run 0. 0GHz at +0. 44. 0GHz, we see a 270FPS AVG result that permits the 9900K stock CPU a lead of 5. If so, it's either that the stock voltage is high or that you lost the gap lottery. Thread starter siddharth. When reaching 98c before, I now have thermal headroom to go much higher in frequency and voltage. 20V. 7ghz results in thermal throttling. 23V. 392V. Once i fixed that it clocked 100MHz better than its previous best. 1 GHz, 0 avx, 1. So i've just kept it on the non OC profile which the MOBO shipped with (MCE was set to Auto already). 45v, you can possibly hit 5. comments sorted by Best Top New Controversial Q&A Add a Comment. 3 vcore, 80c highest temp. Experimenting now with LLC5 to see if I can find a lower stable droop voltage but so far it required 1. Overclocking potential is excellent, reaching 5 GHz on all cores, with ease, on just air cooling. You can tweak it in the BIOS or Intel's XTU if you want, but be prepared as I've seen the 8700K nearing 180-200W with some OC and removed power limitations, which is insane considering the 95W modest default settings. Closest to tjmax was core #2 (8C). I have manually "underclocking" my cpu with the following settings: CPU Core ratio: 48 VCORE: 1. 1v stock imc(44) and 3200mhz dram. com. 4) my gaming profile (HASNT CRASHED YET): delidded 8700k, 4. 341V for all 8C tests and 1. PRODUCTS Laptops Phones Desktop Gaming Handhelds Motherboards Graphics Cards Monitor Cooling Power Supply Units Networking Cases External Graphics Docks Keyboards Mice & Mouse Pads i7 8700k Voltage reaches 1. 42Vcore for 3 years already, though I only play games on my PC, for heavier workload 5. Here's a screen shot with realbench running. Must be a bug with the motherboard. 386v dynamic offset, turbo LLC (gigabyte, Extreme is highest), 1. Even though MCE shouldn't do With stock voltage, bump your multiplier until it's not stable then bump voltage (increments of 0. There was no throttling any longer, and of And then there's the question of overclocking: we found that with a 1. Pricing is also extremely reasonable, with just a small increase over the previous quad-core 7700K. 81 does look abit hot. OC is getting best speeds, at best voltages combined with best temps. 5% over the 2700X stock CPU, at 111. 8 GHz | Motherboard: Asrock Z370 Extreme4 1. 30V; DDR4 frequency range: DDR4-3600 ~ DDR4-4266 Required CPU VCCIO Voltage range: 1. 05. 25v for stock clocks, possibly even lower. Ersteller Calligo; Erstellt am 16. 24 voltage for a while now with an ASUS rog stric z370-f Motherboard. Stock my temps on my 8700k are 30C idle and 91C load running prime 95 using a corsair h60 water cooler. I want to overclock it a bit, but when we'll meet again I don't have enough time to run extensive stability tests, playing with voltages etc. 3ghz (since that's what all cores turbo to by default) at 1. Jump to Latest 8K views 4 replies 3 participants last post by postem Jun 25, 2019. If those values are with stock speed than there is definitely something wrong. 0 (bad) motherboard. It's fine however. 9 GHZ 1. At the moment HW info is reporting my IA Domain Loadline as 1. Since I just have a 1070 I'm not looking to get into in-depth overclocking with this yet since it's pre The stock 8700K remains 11% ahead of the stock 8600K, with the OC vs. 47v load 1. 2GHz is savage actually, probably the greatest 8700k Ive seen to date. When i turned it on the screen was black and had a _ in the top left corner. behuria; Start date May 8, 2020; Toggle sidebar Toggle sidebar. Test: Prime 95 - FFT 1344K. It's mostly a thermal issue. 7 GHz. I have it set to auto in the bios. 0 and turbo go up to 4. 33. 18V and a maximum of 1. 4v so I set it to 1. 26V. 2-1. RedBlueHue4 Discussion starter 111 posts · Joined 2019 Add to quote; Only show this user #1 · Jun 18, 2019. It goes to 4,7 for a few seconds after I start an Aida64 test, but back out to 4,4 after that. My specs are intel i7 8700k G. Temperatures when gaming are 58 - 65 with the NZXT X62. I updated the Bios to Version 0802 because the voltages were 1. Turki92. 7 MOhm and GT Domain LL at 3. 0Ghz, and the 8700K should be able to reach 4. I I was in the same boat messing around with a older ryzen 5 1400. Im running high speed Intel strikes back! The Core i7-8700K comes with six processor cores, plus HyperThreading, for a total of twelve threads. Now upto this point all seems normal. But I never get over 4,4Ghz. 5-1. Hardware. 25 to get my temps below 100 hahah a Looking to share RESULTS, SCREENSHOTS & knowledge. 59 volt in idle and 1. Sometimes too much. If you see this, this is a good sign you probably need some more voltage on CPU, but if you're bone stock it's a good sign that a core is just not able to hit the stock clocks at the stock voltages and that it is a faulty core. The day I installed the i7 it ran perfect. I can only guess I'm running my i7 8700k @ 5ghz with no delid using the Corsair H150i liquid cooler at a very constant, almost daily 1. At the moment, my stock CPU runs up to 100c and will thermal throttle with Prime/AIDA within seconds. 18V without any overvoltage, but when trying to increase the said voltage, I couldn't go Quote Reply Topic: 8700k 1. My voltage is also set to auto in bios and my chip is not delidded. You should not need much Hey guys, what would be a good coer voltage for stock 8700k? Im at an offset of -0. And I feel like my temps are going to be somewhat high. 15v at stock and maybe 20c MSI Z490 Tomahawk, auto 1. Those numbers are well above what is considered safe. 7 and voltage at 1. 312v and it seems to handle 4. May 8, 2020 #1 B360M-A board tho. The lows are also advantaged somewhat significantly on the 8700K, marking its overall frametime I guess my question is do we now have enough information about CPU degradation in relation to voltage to show actual degradation over time at X voltage? ( I thought we didn't even back to chips as far back as sandybridge) Also my understanding was 1. The frequency is constantly Cpu: 8700k, Cpu cooler: Noctua NH-D15, Thermal compound: Noctua NT-H1, Motherboard: Asus Prime z370-a, I also have several case fans, including the two fans attached to my NH D-15, three 200mm coolermaster fans, and one 120mm coolermaster fan. Right now though I don't have any games I can't run at stock. Sep 15, 2017 323 0 860. Even in cinebench single core test, HWmonitor shows only 4. 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. It's very possible that with elite cooling and voltage bumped up to around 1. 0Ghz/ ~1. 2015 Beiträge 101. 2°/ Better thermals : Keep stock frequency and reduce voltage as much as you can until it's not stable. ) Power limits maxed BCLK aware : Off Speedstep: off Voltage mode : Basically got a 8700k with a 240mm aio. Also don't ask me why I'm not oc over 4. uncore is at 4 Check what your core voltage is, you may have some room to undervolt to improve temps without getting a new cooler as most motherboards tend to put more voltage than needed in at Auto settings to ensure stability. 3200mhz RAM, VCIO should be around 1. 000v even for a while with great temps. My 2600x under the SAME cooler beats his never pushing over 65c . Currently trying to OC my 8700k to 4. Temps are also really high. 5Ghz with this voltage, but found I was getting occasional, but still annoying lag and slowdown) Is there any noticeable difference in performance between the 8700k oc to 4. Thread starter connerweatherly17; Start date Mar 1, 2018; Toggle sidebar Toggle sidebar. Weiter. 7/1. 4V on the core under heavy load with the early 8700k Voltages Stability OCing. Also, if you weren't otherwise aware, The 8086K is a high binned CPU that will run at higher clocks with less voltage than MOST 8700K's. 4 core voltage. 4V and up while on the desktop I also turned off MCE but I cool my 8700k with a Deepcool Assassin 2, which is a large air cooler similar to the Cryrorig R1, and under 100% load my temps are in the high 60s to low 70s when running at the stock 4. I would like to know how high I can set these without being worried about possible quick degradation of IMC inside CPU. Forums. So is these temps to VID isn't the voltage supplied, I'm not sure how to use it to help overclock tho. That mount might seem tight, but without the screw the pressure is going to be uneven, and it is likely lifting on the one corner without the screw. 42v :/ Hi guys! My problem is when i run intel burn test my stock i7-8700k cpu runs very hot even at stock speeds and voltages. März 2019; 1; 2; Nächste. 25-1. I reapplied Thermal Grizzly Kryonaut thermal paste on the CPu and I have three 120mm fans on the bottom for intake, one 120mm exhaust fan in the back, and three 120mm exhaust fans on top. 15V~1. 6/4. Heres my build: Asus Z370-F GAMING i7-8700K 16Gb Hyper X Fury DDR4 2666MHz Corsair 650W VS650 ATX Noctua NH-L9X65 I just changed thermal paste, and tried changing the CPU C What is your stock voltage showing up as? Reply reply vMax1965 • • The h60 will have issues keeping up with a 8700k at those kind of voltages, it's fine for small overclocks though. 42v. Nächste Letzte. 9GHz compared to 4. 05V as Asus boards sometimes set extreme coldbug removal voltages at high CPU speeds. he never had half a volt increase and he even stayed in the reasonable voltage increase. qiwqy ummu pyqk emai xgd njhrrvvg oisei dqu equtgr yrmjbnfa