4790k stock cache ratio 5 AVX -1, but not 5. The 4790K features an improved thermal interface which enables it to dissipate heat more efficiently than the 4770K. 400. 1 GHz Jan 12, 2015 · Max. 14-1. Ive now installed a hyper 212 evo, and its nice. 82Mhz at the moment i think, but anywhere from 4. Min = 3800 and Max = 3800. [POTENTIAL USE FOR OVERCLOCKING BASIS] Cache follows the turbo boost of your cores. ) for my 4. Any attempt to raise Cache Ratio - say to 3. The system at 1. Dec 11, 2018 · ) Click to expand The stock voltage for 4. 6GHz at 1,22V ran stable for 8h in Prime95 2. 昨天楼主手贱啦. eDRAM overclocks to 2200 MHz in some boards (137 GB/s aggregate throughput) and latency becomes 35-37ns. 0 GHz (Haswell) *4 Motherboard: ASUS Z87M-Plus mATX Ram: A-Data 8GB (2x4GB) CL9 1600MHz XPG + Crucial 8GB (2*4096MB) CL8 1600MHz Ballistix Elite SSD/HDD: 1TB Seagate Barracuda 7200rpm 64MB and Intel 330 Series 2. The Intel Core i7-4790K was a desktop processor with 4 cores, launched in May 2014, at an MSRP of $350. View solution in original post 0 Kudos Copy link Reply All forum topics Previous topic Next topic Link Copied 5 Replies Nov 5, 2014 · Therefore I'm going to assume 40x is the correct Cache Ratio, at least for my CPU. 0, and utilize Intel HD Graphics 4600. CPU Cache Ratio = 42 Min. There can be a performance gain in some areas depending on what you do, so do what you want with this info. 2GHz I changed the ratio to 52 and upped the voltages up to 1. Everything is on liquid. Anyone have any insight on this? It seems really confusing to me and I am truly stumped. 15v (strange, but by default this is at 1. Nov 3, 2025 · Benchmarks, specifications, and user reviews for Intel Core i7-4790K. 7Ghz at 1. Prime95 Nov 23, 2015 · My Rig is : Asus Maximus Vii Hero, INTEL i7 4790k, Corsair Vengeance Pro 1866 16gb Ram (9/10/9/27-2n), MSI Nvidia Geforce Gtx 980, Corsair H100i , Corsair Rm 550watt psu. Setting the Cache Ratio at a lower frequency than the Core Ratio can result in lower performance. Nov 1, 2014 · So I was bored and tried 44x as the cache multiplier. 06 to 1. The table below makes it possible to observe well the lithography, the number of transistors (if present), the offered cache memory, the maximum capacity of RAM memory that we can get Nov 5, 2025 · The Intel Core i7-4790 and Intel Core i7-4790K are both 4th generation desktop processors from Intel, manufactured using the 22 nm process. 28/0. Some boards have 'minimum' and 'maximum' cache ratio. 4. 9GHz on all cores @ 1. 6GHz is the peak for your E-Cores. 26 and 1. Sometimes when you restart your PC and boot into Windows, your overclocked settings will revert back to their stock values. I've done few benchmarks (Asus RealBench and 3D Mark) for a while and played games for about 13 hours now, Mar 7, 2019 · Overclocking Cache will increase memory bandwidth and performance by a small amount that probably isn't noticeable in daily use and may require a small increase in vcore voltage and or VCCIO and VCSSA voltage for stability, the amount you can overclock and the voltages need depends on your CPU sample, as a rule of hand I increase it to keep the the difference between core and cache ratio as Dec 18, 2015 · But differently don't set it to more than 150% of TDP (4790K TDP=88@stock | 4790K TDP@150%=132 Once you get it to a point where it seems somewhat stable, you can increase the duration up to like 10 sec then 30 up to the max and see if it crashes. 46v. And that's on top of a 15 W increase going from stock Core i7-4770K to -4790K. STEP 2 CPU Core Ratio change to Sync All Cores I-core Ratio Limit 45 STEP 3 CPU Cache Ratio 40 min 40 max STEP 4 CPU Core Voltage Oct 25, 2014 · CPU and Cache speeds both set to 4. Nothing in my bios says "Uncore", and the manual Here is just a quick tutorial showing how to change the cache ratio (can be called uncore ratio / ring bus ratio on other BIOSES) down a notch (100mhz lower than you CORE ratio) which from my Apr 7, 2016 · Hello, my goal is to achieve a stable 4. Feb 10, 2011 · So my 4790K running at 4. 2V Cache (manual) with no problems. What's your cache ratio and cr voltage running at for that 4. 7 GHz, 6 MB of shared cache, which is down from the 8 MB found on the i7 4790K. Stable 4. 28V, I would set it to the same as your CPU voltage @1. . 0 GHz base Aug 28, 2017 · Intel Extreme Tuning Utility is showing me a default core voltage of 1. Obviously the Core i7 4790K+Z87でも消費電力削減を極める (UEFI設定) 公開日： 2017年3月30日木曜日 Core i7機 ベンチマーク 自作PC 4790Kの利点といえば高クロックでオーバークロックしやすいという点が取り上げられることがほとんどですが、定格クロックが高いということはより省電力で動作させやすいという風に The other weird thing is I just set the max cache ratio to 49 instead of Auto, even with ring down bin on, it doesn't drop to 45, only 48 and it's still totally stable at 5. Jul 9, 2014 · Max. Furthermore, Intel will launch Pentium Anniversary Edition G3258, also with unlocked multiplier. View solution in original post 0 Kudos Copy link Reply All forum topics Previous topic Next topic Link Copied 5 Replies Nov 3, 2014 · Therefore I'm going to assume 40x is the correct Cache Ratio, at least for my CPU. Once stable, it's now time to get ya RAM up to its rated 2133, 2400 or whatever. But while I was playing Apr 7, 2021 · Latency is around 40-42ns at stock settings. 275 V, and manually dialed in a 4. I certainly don't want to risk component failure for 0. g. I have the ratio set to 47 and o my needed the voltage bumped up to 1. Temperatures stay the same, ratio stays the same The only problem I see is that XTU tells me that there is "power limit throttling Intel® Core™ i7-4790K Processor (8M Cache, up to 4. The i5-4690K and i7-4790K are going to be powered by "Devil's Canyon" core, that will feature improved thermal interface material and packaging. 01v just like the main Vcore/VID? Do I misunderstand or are things actually awry here? Mar 20, 2021 · Hello guys and gals. 8Ghz on the i7-4790k. 200v as told in the 3-step-overclocking guide. 7 . -- Intel may set the cache ratio to follow Turbo (if stable) during binning, which is why my 4770K's cache multiplier followed Turbo boost. Both feature 4 cores and 8 threads, 8 MB of Level 3 Cache, support PCIe 3. However, option 2 crashed on me several times today when i was playing a game after 15-25 min into the game. Leave Uncore at stock amount, 35. So with 102. Previously on my 8700K and an ASUS Prime Z370-A, I set a max cache ratio, left minimum cache ratio on auto (so that it wasn't always pinned at the max ratio when the CPU clocks down) and then adjusted the voltage. what is the difference between cpu cache and cpu ratio? For example, if I want to make the maximum ratio to 27, then the CPU cache min and max must be set from auto to manual as well? Dec 12, 2016 · Intel Community Product Support Forums Processors Detailed "stock" i7-4790k settings, e. 7 Ghz 1. 4Ghz should be enough) Going higher will boost the performance minimally. 252v, and core ratio at 40x with a static cache voltage of 1. Change 1st setting above to XMP AI Overclock Tuner = XMP Referring back to step 6, this is the point I normally do the 2 hour test when I am "done" with a given Mar 26, 2022 · Intel® Core™ i7-4790K Processor (8M Cache, up to 4. Oct 18, 2017 · Intel Core i7-4790K The Intel Core i7-4790K is a high end quad-core desktop processor using the Haswell architecture. Once you think you have something, try increase the cache. You're comparing it to Intel's more recent process which clocks like 500mhz higher. 5 GHz to 4. 40 GHz) BX80646I74790K See options Processor Type: Core i7 Processor Speed: 4. 0 GHz base May 31, 2014 · My cpu is i7-4790k and MoBo is Asus Z97-Pro Gamer. However, the embedded cache (eDRAM) should more than cover that aspect. Is there another voltage I should be adjusting instead? Rig in question: Asus Dec 12, 2016 · Hey there guys! I guess this is the best place to ask for stock setting information, and not an overclocking forum. 6 (no AVX) survived 1 hour, and at AIDA64 FPU+CPU+Cache survived 2 hours Also, i dont know why, but at idle the vcore dont drop, that is why im asking if 1. [POTENTIAL USE FOR OVERCLOCKING BASIS] 14228 Discussions Oct 26, 2017 · Hello, I am running my 4790k @ 4. 290 (this is my biggest concern Specs: i5 4690K @3. 29v and i found stability but i have read that cache voltage should not go beyond that 1. 2 BCLK,47 multiplier and 1. 7OC - VCORE ~ 50c That's quite a Core Clock: 4. That was key in getting my ram at 7200. 9v Vcore VCCIN set to 1. This drops wattage consumption at lower clock speeds noticeably as measured by my UPS. View solution in original post 0 Kudos Copy link Share Reply All forum topics Previous topic Next topic Link Copied 5 Replies Allan_J_Intel1 Employee ‎11-03-201401:20 PM Nov 4, 2014 · Therefore I'm going to assume 40x is the correct Cache Ratio, at least for my CPU. 3v for uncore voltage. 4GHz cache crashes instantly when a heavy load is applied with stock voltage (Prime95 in this case). Even though we’ll be concentrating our efforts on the i7 4790K in this review, it’s worth mentioning other newly released CPUs. 2 GHz clock rate. CPU Cache Ratio = 42 Additional Turbo Mode CPU Cache Voltage = 1. 200 9. 5GHz Asus Z97-AR I tried reading through the guide for Intel Haswell processors, but it honestly just confused me more. 9GHz VCore: 1. Feb 17, 2017 · hi all like tittle says, what is max safe 24/7 cpu cache voltage for i7 4790k?im confused because i read that it cant go beyond than 1. OC performance remains Dec 3, 2015 · dunno if anyone has any suggestions of other settings I can try, this is my first overclock i7 4790k corsair h100x (240mm AIO water cooler) corsair rm850x PSU motherboard is Gigabyte Z97P-D3 currently running happily at 4. so i tried XTU benchmark and i got real bad results on HW-Bot. 16) I raised ratio multi from x44 to x48 I raised cache ratio from x40 to x44 Nothing changes. Jun 30, 2014 · Previously our auto rules would define a cache ratio of 39 while this slightly reduces efficiency as opposed to maintaining a native cache ratio ( 1 to 1 ) with the turbo value defined for the CPU multiplier it helps to place less concurrent stress on the CPU and allows for improved scaling of the CPU frequency. Apr 12, 2013 · hi guys, today i slightly overclocked my 4790K. Stock default cinebench score is 888 The current OC [UnderVolt] Need advice on custom min voltage for i7 4790k at stock / overclock So. The CPU is manufactured using the 22 nm fabrication process. no crash running p95. Ac/dc is 0. I left ring down bin on, which kept the cache ratio 3 multipliers below the core ratio. Comparing the 4770K and 4790K shows that stock performance has improved by 13% which is consistent with the base clock jump from 3. 250V (you can try using less volts, most reach 4. "Upgrade Chance" is a probability of a successful processor upgrade/downgrade from the Core i7-4790K (original CPU) to a specific model. 0 up to 3. 25, 1. 2v for my 4790k which seems absurdly high compared to the numbers I've looked up. Nov 12, 2014 · Therefore I'm going to assume 40x is the correct Cache Ratio, at least for my CPU. Is this what you mentioned for me to try to align my overclock setting with? Aug 31, 2014 · What is the recommended and maximum amount of voltage for an i7-4790K? This will be a long term CPU and I don't want to fry it in under 4 years. the first steps i've done so far, set all cores to 46x and manual voltage to 1. Overclocking is a process that lets you push your CPU’s performance past its factory settings, usually via your computer’s BIOS. Apr 11, 2019 · If you leave the cache ratio at the default setting, then I would also leave the cache voltage at the default setting. The power to performance gain ratio is not great I don't think I hit the silicon lottery by any means 4. 把cpu cache ratio min max 分别设置成8,45啊然后更手贱的是. Just set them to the same. Usually it's not worth running cache voltage as high as vcore. Nov 4, 2014 · For the 4790K is the Cache/Uncore Ratio (Multiplier) suppose to follow the Core Multiplier when Turbo Boost is active? I'm asking because it on the 4790K it seems to max out at x40 instead of x44 while my 4770K's cache followed the core ratio during Turbo Boost states (so x39). Dec 12, 2016 · Hey there guys! I guess this is the best place to ask for stock setting information, and not an overclocking forum. 6 is very very low for 1. Although 4. 4GHz. The main feachers of the CPU are: L3 Cache - 8 MB, TDP - 88 W. Side note: This is on a Z87 chipset w/TDP & Current throttling disabled. Pop-up will appear “Apply No” & continue. Feb 18, 2017 · I had a 4790k that seemed to be more stable in overclocked condition if I didn't allow the too much differential to develop between the core and cache ratios. 5" 120GB SSD Sata/600 MLC 25NM GPU: 1 x Powercolor Radeon Nov 1, 2015 · I see there is a setting for processor cache ratio and people speak of trying to get this to match their overclock. Now my problem is that I can't go above 4. some people have Intel Core i7-4790K Processor is being reviewed, the release of which was held in Q2/2014. You might also be having a problem hitting higher is your cache is @ the same speed as your core ratio . Again using the first four options of AIDA I have temperatures in the mid-50s with a maximum of 65C. Apr 13, 2020 · 1-What is the correct core voltage for 4. 5GHz overclock? The problem is I don't know what CPU Cache Ratio does and how to fine tune it because I don't know what it effects? Jul 7, 2015 · Hello again everyone! I do apologies for the amount of threads I have been making recently, hopefully I will go away soon enough! =P I have been having a fair amount of trouble trying to get my Intel i7-4790K stable at 4. Stability test was with 1 hr of prime 95 26. If you want higher clock rates in the future, try increasing the multi and stress test at the same voltage. 1啊然后就连bios都进不去啦 Buy Intel Devil's Canyon Core i7-4790K Haswell Refresh Quad-Core 4. Like my chip won't go above 43x on the ring ratio without crashing. 025 on the LLC/Ring voltate to support 40x ratio. Side note: This is Nov 1, 2014 · For the 4790K is the Cache/Uncore Ratio (Multiplier) suppose to follow the Core Multiplier when Turbo Boost is active? I'm asking because it on the 4790K it seems to max out at x40 instead of x44 while my 4770K's cache followed the core ratio during Turbo Boost states (so x39). I have an Asus Maximus Ranger VII, 16 GB ddr3 1866 and a gtx 980ti. Nov 3, 2014 · For the 4790K is the Cache/Uncore Ratio (Multiplier) suppose to follow the Core Multiplier when Turbo Boost is active? I'm asking because it on the 4790K it seems to max out at x40 instead of x44 while my 4770K's cache followed the core ratio during Turbo Boost states (so x39). The i7 5775C supports overclocking of the CPU cores, memory frequency, and the graphics processor. 4 GHz, depending on the workload For the 4790K is the Cache/Uncore Ratio (Multiplier) suppose to follow the Core Multiplier when Turbo Boost is active? I'm asking because it on the 4790K it seems to max out at x40 instead of x44while my 4770K's cache followed the core ratio during Turbo Boost states (so x39). 2 Reply [deleted] • 6 yr. 7OC (core ratio @ 47 and cache ratios @ 45) - the only concern I have is my VCORE temps are slightly on the warm side. 6 Ghz, even at 4. 3v is way above average for a 4790k. Sep 1, 2014 · Anyone happen to know what the stock Cache voltage is for i5-4670ks? For my overclock, I have been running Cache at its stock boost 3800Mhz at all times. Set it to stock multiplier manually. However if I put the cpu multipliers to 47, it can't get past cinebench or the IETU benchmark, as it just freezes up. 35v, depending on temperatures. Side note: This is on a Z87 chipset w/TDP & Current throttling Sep 27, 2018 · Your CPU Cache voltage is on Auto and it a bit high @ 1. Look at HWMonitor for the LLC/Ring voltage amount. 2GHz by the E-Cores. 088v, but i know that i had a multiplier of 48 with around 1,335 or 1,350 vcore, but i no more know if it was cache ratio of 40/42 or 44 Aug 22, 2016 · If my uncore ratio at 45 makes my 47 ratio cpu speed unstable, can I just add more voltage to my cpu ratio to make it stable again? Dec 12, 2016 · Hey there guys! I guess this is the best place to ask for stock setting information, and not an overclocking forum. I would only make changes to voltages for cache, ring, system agent, Apr 8, 2015 · I was doing some reading and it was advised to set Cache speed min and max to 39. My CPU has two settings. 4GHz, cache/ring/uncore ratio of 38 max temps running IntelBurnTest under MasterLiquid 240Lite = 82C 2 Reply 5 more replies Used for Intel I7-4790K/SR219 Processor 8M Cache up to 4. 0 GHz. Is that correct for overclocking a 4790K? What does it normally do on Feb 17, 2017 · Safe voltage is stock voltage anything else who knows. 6 AVX -2. Going to try to give the cache a little more voltage and see if I can't get it stable at 44 again. 6 ghz? Which should be the mod?(adaptive or offset) 2-Should I set ”cpu cache voltage”? otherwise should i do it automatically voltage? 3-Should I set ”cpu cache ratio”? otherwise should i do it automatically ratio? sorry i have bad english At what temperature should I stop increasing the voltage? I don't want to decrease cache ratio more than 40 (let's say 39) since the stock value should be 40 and it should be stable, but if lowering cache with 100 or 200MHz will make it stable, how much performance loss should I see on my CPU vs stock 40 cache ratio? Feb 19, 2017 · There is something I do not understand: why the recommended cache voltage for 24/7 is 1. Disabling them will let you push it up to 4. This adjusts the frequency of the part of the CPU that connects the cores to the processor cache. Is it alright to lower the cache ratio below the stock setting, such as 3. The Intel Core i7-4790 (Haswell S) was designed for general high-end use, offering robust Hey all, I got a 4790k and maximus hero vii, delided and watercooled i am looking for a 24/7 overclock. Core i7-4790K is a Desktop processor manufactured by Intel. Obviously, 'cache voltage' is 'ring bus voltage' or 'uncore voltage'. As said before dont use prime and these chips can easily safely get up to 1. 185v without OC Jul 4, 2014 · I have an i7 4790k, with the base frequency being 4GHz, the cache ratio at stock frequency would be 4, where as with the i7 4770k, the cache ratio at stock would frequency would be 3. I have left the cache voltage to adaptive though and left additional voltage during turbo = auto and I think it is c Dec 13, 2016 · It's pretty much as the title describes. OC performance remains I'm a bit confused on how to OC the cache ratio on my 11700K (ROG Strix Z590-A). 28v for 5. SA voltage was my biggest hurdle. Sep 13, 2014 · If it boots at 1. At Stock i have a vid of 1. I have an i7 4790k CPU with Noctua NH-L12 cooler and Asus Z97 Deluxe motherboard. Side note: This is Cache/uncore frequency isn't that important, about 400Mhz less than core frequency is the sweet spot IIRC (so about 4-4. The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark. 4GHz just finished an hour test with 1. 15v for 24/7 use. Im kinda using cinebench scores for my reference gain. (Cooler - Corsair H100i GTX) Temperatures at idle:- Stock - CPU ~ 27c Stock - VCORE ~ 34c 4. 30/1. 300v with stock cache. I also tried Ring Down Bin on Auto, it didn't make any difference. Set Uncore (AKA Ring Bus) to core ratio to manual. I'm using the Swifttech 240-X liquid cooling kit and temps never exceeds 74C (My room is about 22-24C). 315. Jul 31, 2014 · Intel's Core i7-4790K is the high-end Haswell-based processor for enthusiasts who liked last year's 4770K CPU, but weren't satisfied with its modest performance improvements. IEUT settings and cinebench + temps. I have a 9900k that can do 5ghz with 1. 求救啊!4790k超. This number is calculated as a percentage of all motherboards, compatible with both original and upgrade CPUs, compared to the number of motherboards, that support the original Intel i7-4790K. 2v might help you get 4. 18v until you install the OS and have time to tweak/flash the bios. I have an z97a motherboard. 27 wasn’t stable and anything above would freeze the system shortly into a stress test. The 2nd graph shows the value for Jun 10, 2014 · Overclocking takes the Core i7-4790K up an extra 20 W, on average. For the 4790K is the Cache/Uncore Ratio (Multiplier) suppose to follow the Core Multiplier when Turbo Boost is active? I'm asking because it on the 4790K it seems to max out at x40 instead of x44while my 4770K's cache followed the core ratio during Turbo Boost states (so x39). 1. Feb 18, 2017 · hi all im new here and i need know what is the max voltage cache for my i7 4790k cpu? because i have this at 4. temps are fine, staying below 80 °C under full Messing around overclocking my i7 4790K and got it to 4. 9 all core/ 4. 15 iirc. Intel claims the cache hit ratio is over 95% in this CPU (Source: Anandtech). 96. 0 GHz base My 4790K stress tested stock undervolted @0. 4GHz Core and Cache but haven't been able to pass Prime95 (27. to an ASUS Z97-A motherboard My goal is a good stable overclock with CPU clocks using speedstep and adaptive VCore voltages. 别人家的神u镇楼. 9GHz is the peak for your P-Cores, 3. So far I've tried 4. Dec 6, 2005 · I run stock cache speeds, except I run a min multi at 8X and max 40Xand run at 1. 7OC - CPU ~ 29c 4. Benchmarks for the Intel Core i7-4790K can be found below. You might need a little more voltage. Aug 26, 2012 · Also, try setting your cache or ring ratio manually to 39 or 40x and set the cache or ring voltage manually to 1. 16v on P95 26. 15v 4. Anything lower than 1. 07v. Do I need to go higher on the voltage? Should I adjust Feb 21, 2021 · Ring Down Bin: Enabled Min. In order to get x44 stable I need to add another 100mV (going from 1. 6 and 5 loops (42 min) of a custom x264 benchmark. Jul 9, 2015 · Other than the Iris Pro 6200 graphics, we also have Turbo Boost 2. 6Ghz with around 1. Get a comprehensive look at your chosen processor and see if this is the one that will best suit your needs. There will be a Devil’s Canyon i5 4690K and a G3258 Pentium Anniversary Edition available for those on a tighter budget. This is all with the LLC on Turbo (lvl6 of 8 with z390 aorus master). 4GHz (all cores) crashes almost instantly if I set the cache ratio above x43. 2GHz+ at this voltage ) BCLK @100MHz, Clock Ratio for all core active counts at 40. 4Ghz. Oct 19, 2021 · CPU: Intel Core i5 4790K 4. CPU Cache Ratio: 48 Max CPU Cache Ratio: 48 CPU Core/Cache Voltage: Manual Mode CPU Core Voltage Override: 1. Ring bus takes less voltage, don't just replicate it as if it were core clock. 5. You can also use the comparison feature to compare with other competing CPUs. Here are all the Intel Core i7-4790K’s specifications and performance estimation in benchmark. 6fps! For the moment I am sticking with my 4. 1, from 1. 185v 40x c Jun 26, 2016 · Many thanks for your reply Martin. This is made using thousands of PerformanceTest benchmark results and is updated daily. 9v and 4. 2V to 1. 2V VCCIN: 1. Core i7-4790K has 8 MB of L3 cache and operates at 4 GHz by default, but can boost up to 4. Core i7-4790K and Core i7-4790 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. 9v as well RING voltage set to 1. View solution in original post 0 Kudos Copy link Reply All forum topics Previous topic Next topic Link Copied 5 Replies Nov 1, 2014 · For the 4790K is the Cache/Uncore Ratio (Multiplier) suppose to follow the Core Multiplier when Turbo Boost is active? I'm asking because it on the 4790K it seems to max out at x40 instead of x44 while my 4770K's cache followed the core ratio during Turbo Boost states (so x39). At 40x my 4790k needs 1. Nov 1, 2014 · For the 4790K is the Cache/Uncore Ratio (Multiplier) suppose to follow the Core Multiplier when Turbo Boost is active? I'm asking because it on the 4790K it seems to max out at x40 instead of x44 while my 4770K's cache followed the core ratio during Turbo Boost states (so x39). 30, I would bet 4. 35v its stable at 4801mhz and temps are good. Please and Thank You! Looks like I need 1. Therefore I'm going to assume 40x is the correct Cache Ratio, at least for my CPU. CPU Cache Ratio - Auto Internal PLL Overvoltage - Auto BCLK Frequency : DRAM Frequency - Auto DRAM Frequency - DDR3-2400Mhz XTREME Tweaking - Disabled CPU Level Up - Auto CPU Core Voltage - Manual Mode -- CPU Core Voltage Override - 1. Does anyone have any idea why this could be? Dec 6, 2005 · Sooo, I've got an i7-4790K, and just moved it from an MSI Z97 U3 (it's now dead) . You can OC the cache/ring ratio, but you will be limited to 4-4. Change 1st setting above to XMP AI Overclock Tuner = XMP Referring back to step 6, this is the point I normally do the 2 hour test when I am "done" with a given A detailed list of technical data, specifications, benchmarks and expert review of Intel Core i7 4790K (4th Gen). I raised voltage (+0. 370 CPU Load-line Calibration: Leve 4:Recommended for OC When trying 5. 6 Ghz with vCore 1. 8ghz at 1. 275 voltage. Feb 21, 2019 · Hello, For the last 3 years, I have been running my 4790k stock with the stock cooler, I was getting around 100c while playing games, so was constantly thermal throttling. CPU Ring Ratio (Cache Speed) & Overclocking Your CPU’s ring ratio (or cache speed) setting is usually only important when overclocking. It is part of the Core i7 lineup, using the Haswell architecture with Socket 1150. The best combo seemed to be: core 48x and cache 44x. 8GHz is stable as well under everything except for prime. 6-4. So i would suggest setting that to 40x for now and find your max CPU clock then bring the cache speed up . Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 8 threads. I am new to overclocking and Let's talk about the Intel Core i7-4790K processor, released in Q2/2014. 5GHz is what a stock 12600K hits when all-core load is applied. Ram is at 7200 cl34-42-42-76 1. 2-5ghz would be a normal overclock under air or water depending on silicon lottery As far as the cache ratio goes, leave it at stock while testing and see what all-core frequency 1. 35V BCLK FREQ: 100, BCLK SPREAD SPECTRUM: AUTO AS Dec 29, 2014 · Messing around overclocking my i7 4790K and got it to 4. 18v, that is to say, a stock starts from 1. 15v, give it 1. The same applies with the “Processor Cache Ratio” slider. This review covers all its specs and performance metrics, giving you a comprehensive overview. Compare the CPU with other processors and find out how it performs in tests. VCore, VInput, Core Ratio, etc. 楼主把cpu cache的电压设置成offset模式 - 0. 20V and if your board allows it, set your CPU Cache ratio to roughly 40x or 4. Jan 8, 2009 · Max. Follow Jarred on Twitter. Later once you have tested and know what your particular chip's voltage requirements are for 45x, 46x or even 47x (+)? Intel Core i7-4790K contains 4 processing cores. 7GHz pretty easily. Dec 20, 2016 · Instant Overclock Set VCore to 1. Jun 15, 2015 · Just try not to remember that at stock clocks, the i7-4790K is typically 10–15 percent faster than the i7-5775C. 220v CPU System Agent Voltage Hello, Recently I've been trying to push my cpu a bit. 220v CPU Cache Voltage - Manual Mode -- CPU Cache Voltage Override - 1. 4,7GHz at 1,23V ran stable for 12h in Prime95. 15v ask this cause my cache stock is 1. 42v/ l2 cache at 1. With ring bus running on stock and locked at stock for now, no need to fiddle with ring bus voltage I'm so confused. The maximum memory bandwidth for both is 26 GB/s. It was released on May 2014. 65C and I am using Cinebench for testing. 6ghz OC with 45x cache ratio multiplier at 1. 140; BCLK 100 Mhz; Cache Ratio 40x all stable with Max temp. 31V Uncore: 4. In Windows, the power settings are 100% minimum power state 100% maximum power state so the speed is always locked at 4. It can be a somewhat risky process that often violates your processor’s warranty, but successful overclocking can often Dec 12, 2016 · Detailed "stock" i7-4790k settings, e. 2 GHz Cache Voltage: 1. I get around 80 with my overclocks, so temperature is no longer an issue See Full Specs: Benchmarks, Architecture, Codename, ISA, Fabrication Node, Socket, Core Configuration, Clock Speeds, Chipset Bus, Cache, Memory Controller, Power & Thermals, Expansion, iGPU, NPU, Cellular, and View Images & Die Shots for Intel Core i7-4790K. It is currently running at 4. I'm using the Swiftech 240-X liquid cooling kit and temps never exceeds 74C (My room is about 22-24C). 38x Cache/Uncore Ratio set with Auto voltage mode and BIOS reports it as being like 1. With the actual configuration after 5 hours of prime 95 I had no trouble, same with 10 benchmark of XTU or 3d Mark. [POTENTIAL USE FOR OVERCLOCKING BASIS] This is my first attempt at overclocking CPU so honestly I have no idea what I'm doing, but I think I understand the big picture. 4v and a default cache voltage of 1. Nov 5, 2014 · For the 4790K is the Cache/Uncore Ratio (Multiplier) suppose to follow the Core Multiplier when Turbo Boost is active? I'm asking because it on the 4790K it seems to max out at x40 instead of x44 while my 4770K's cache followed the core ratio during Turbo Boost states (so x39). Skill Sniper 1866MHz ram Antec Neo 500W Power Supply Gigabyte GTX 960 4GB GPU I have not done any overclocking at all with this CPU, Dec 1, 2015 · How important is CPU Cache Ratio - leaving it on AUTO results in Aida64 clocks of CPU 4199 and Cache Ratio 2999 (stock). 0. Side note: This is Apr 23, 2016 · It does have a limit however. 16v is safe for idle. 0v+-0. The CPU uses the Intel Socket 1150 socket. 9) or AIDA64 Nov 12, 2014 · For the 4790K is the Cache/Uncore Ratio (Multiplier) suppose to follow the Core Multiplier when Turbo Boost is active? I'm asking because it on the 4790K it seems to max out at x40 instead of x44 while my 4770K's cache followed the core ratio during Turbo Boost states (so x39). May 15, 2013 · hi guys i need your opinions about this OC settings for my i7 4790k for 24/7 use because I'm worried something's wrong and I do not want my processor to die fast. 25V, cache ratio at 43. To make a right choice for computer upgrading, please get familiar with the detailed technical specifications and benchmark results. everything is fine. It passed 24h with the ram set to 1600MHz after reducing the cache ratio to 40. 3 Vcore it will crash during Benchmarking. Jun 12, 2014 · The L3 Cache remains shared across all four cores and the on-chip graphics processor. 5, if it means a higher overclock? Nov 12, 2014 · For the 4790K is the Cache/Uncore Ratio (Multiplier) suppose to follow the Core Multiplier when Turbo Boost is active? I'm asking because it on the 4790K it seems to max out at x40 instead of x44 while my 4770K's cache followed the core ratio during Turbo Boost states (so x39). Can someone give me a hand? I come from a Z97/4790K and I'm feeling a bit lost OC'in in Z490, Asus/OC gurus, what I need to change on the UEFI BIOS for a basic 5. 28v. 0Ghz at stress where 1. CPU Ring / CPU Cache & Voltage BIOS Options: The CPU Ring / CPU Cache, formally known as "Uncore," controls the CPU cache and can be run in "Synchronous" or "Asynchronous," meaning it does not have to match the CPU frequency. 15v. 3V) - which seems a bit overkill. Feb 19, 2017 · Guest Feb 19, 2017 #1 hi guys im new here and i need your opinions about this OC settings for my i7 4790k for 24/7 in relation to cache voltage (vring), I'm worried that this is too high, cause from what I read, cache voltage should not be beyond 1. Goto Advanced CPu core settings and put it to 41-44x @ 1. /Max. ago I assure you that based on my mobo bios, my 4770k is set to 1. Intel Core i7-4790K Technical specifications and performance with the benchmarks of the Intel Core i7-4790K processor dedicated to the desktop sector, it has 4 cores, 8 threads, a maximum frequency of 4. 06 and 1. Feb 8, 2015 · the highest is 7007. I ran cpu ratio at 47x multiplier with a static core voltage of 1. 7Ghz. Jul 20, 2015 · We use XTU because some Gigabyte boards do not allow you to set adaptive mode for the Cache Ratio (or Uncore Ratio) and the Vring. 7GHz on all 4 cores. 0 all-core OC? AI OC TUNER: XMP, XMP: DDR4 3600 16-18-18-38 1. 290 (this is my biggest concern) to Dec 12, 2016 · Processors Intel® Processors, Tools, and Utilities Processors Detailed "stock" i7-4790k settings, e. You will often see people talking higher "safe voltage" for short bench runs but they are not using this 24/7 CPU Cache Ratio? I have i7 4790k@4. It was announced in the second quarter of 2014 and was the top model of the Jun 10, 2008 · Keeping cpu cache ratio at stock 40x and memory down at default ddr-1600 takes those two variable out of the equation while you begin your initial testing. 15V Core (manual) and 1. 0Ghz, and see if that would pass stress tests. Currently it's clocked at 4. 9V Cooler: Dark Rock Pro 4 Temps (with both GPUs F@H and CPU running RealBench stability test for 2 hrs) Max (spike) 92C (I know this is hot, but it rarely peaks this hot) Average: 82C Temps (with both GPUs F@H and CPU running RealBench stability test for 2 hrs) Max (spike) 92C (I know this is hot, but it rarely peaks Jun 10, 2014 · I took the Core i7-4770K and -4790K, dropped them both into MSI's Z97 Gaming 7 motherboard, applied the same 1. 35v vcore can give you. 5GHz on ASUS Z97-K. 40 GHz) quick reference with specifications, features, and technologies. 6 ecore. This chip has integrated graphics. 40 GHz) - Product Specifications | Intel Intel® Core™ i7-4790K Processor (8M Cache, up to 4. The temperature at ~70c-75c when CPU is at 100% utilization during the summer Nov 12, 2014 · For the 4790K is the Cache/Uncore Ratio (Multiplier) suppose to follow the Core Multiplier when Turbo Boost is active? I'm asking because it on the 4790K it seems to max out at x40 instead of x44 while my 4770K's cache followed the core ratio during Turbo Boost states (so x39). Release dates, price and performance comparisons are also listed when available. 15v! I thought even at stock it should only be around 1. I would recommend that you stay under 1. So i simply Jun 8, 2017 · STEP 1 Boot into BIOS pressing (DELETE) choice advanced menu go to Ai Tweaker tab Ai Overclock Tuner Set to XMP. It has 4 cores and 8 threads. 9? 1:1 cpu/cr? And yeah, stock voltage for mine is 1. 225 Cpu cache= 1. 20 at load/turbo. What would be the optimal CPU Cache Ratio (Min. 6 ghz settings: Multiplier ratio= 46 Min/max cache ratio=45 Vcore= 1. 0GHz LGA 1150 Desktop CPU and all of your other components at Newegg today! Oct 10, 2016 · Hy,I want to underclock my cpu. 40 GHz LGA1150 CPU for Desktop in Stock Jan 13, 2016 · I put together a system with the following specs: i7 4790k MSI Z97S Krait Edition ATX board (with latest available bios) OCZ Trion 100 SSD 240GB Cryorig H7 Cooler G. 5 results in instability - even bumping voltages and load line calibration. Intel Core i7-4790K Processor (8M Cache, up to 4. Can anyone here provide as much information as possible on what it requires for an i7-4790k to run stock on any motherboard? The only thing I know is that the i7 runs at 4. 4Ghz using a stock XMP profile (1600MHz RAM). All settings are set to default. Everything is fine until I read somewhere on the internet that cache frequency should be within 300MHz of cpu When clocking these chips the Cache speed often cant clock as high . The Intel Core i7-4790K, codenamed Devil's Canyon, is an upgraded 4770K, Intel's current flagship i7. qjbozn zdco kfxsp jsse zyg jnm ijmi zbav samofdi bxdnr arelkf kpqzau qws puroop uxuuia