9900k vccio vccsa. 4000 MHz DRAM speed usually does not require higher...
9900k vccio vccsa. 4000 MHz DRAM speed usually does not require higher than 1. Jan 5, 2020 · the problem was that i got some BSODS with machine check exceptions and Memory Management errors when playing BFV. 27v VCCIO and vccsa. 28v, which appear to be too high imo. Using the stock voltage, the fastest I got the system to post was 2400MHz. These being too low can cause some stability problems. Does that mean I should be able to reduce VCCIO, if I haven't changed the CPU/cache clocks or Vcore voltage? Or are SA and IO related and scale together, meaning I should leave them as is? Nov 9, 2018 · I have a 32gb kit from gskill that is guaranteed to work at 4000mhz. 35v. 15v) VCCSA 1. 4 will kill your CPU soon. And this '390 dark feels like 1. Those seem really high to me, what should they be? Jan 17, 2020 · VCCIO increases slightly at load and if it becomes too high I get Blue Screen or system lock. Values around VCCIO at 1. I'm running 9900k 5ghz all core. 9K views 2 replies 3 participants last post by GanjaSMK Sep 5, 2023 M Jan 2, 2021 · Too low VCCIO/SA voltages result in higher core temps 2-4ºC, memtest initializing slower and not testing all available RAM. 4000mhz c16 17 17 37 2t 400trfc 50000trefi. 25-1. 23v) and VCCSA at 1. 25V is the safe value for VCCIO for 24/7 usage. Mar 28, 2009 · Have tried reseating CPU, RAM, changing RAM slots and on the latest BIOS. 25V Vccsa and even lower Vccio. Oct 7, 2020 · Thank you for the reference. Hey guys, just like your thoughts on what's considered safe daily VCCSA and VCCIO voltages for a 9900K running RAM at 3200MHz. Sometimes the pc will boot fine, but other times the pc will repost and memOK will run, and push my vccio and SA vol true I don't see the issue. 3V max, then try reducing by little. 1 and VCCSA at 1. Enabled XMP and bam, bios crashed. This includes Vcore, SA and IO. Set them both to about 1. Based on that thumbnail for the video, VCCIO appears to be associated with the CPU, while VCCSA is associated with the RAM. 49v Dram. 24v override to 1. But how about Rocket Lake? Gear 1 seems to need lot of juice to reach 3600Mhz and many sources report that Rocket Lake tolerates more voltage. 41V. 3V on VCCIO and VCCSA, with the auto setting. Only other way to reduce the voltage is to lower your loadline calibration and raise the bios voltage. 2v (BIOS1. 16v (BIOS 1. Looking at intel's datasheet it would seem like VCCIO is what powers the IMC so why is VCCSA relevant to the IMC and memory overclocking? It is correct to assume that the IMC runs at the same frequency as the RAM frequency which is why some very high speed kits (4000mhz Unlike vcore which normally will limit us with heat before we even reaching safe voltage (say 9900K), VCCIO and VCCSA is only affecting temperature slightly. Sep 4, 2023 · VCCSA / VCCIO, what they're used for, and some thoughts on voltage and longevity Jump to Latest 2. Nov 22, 2019 · The i9-9900k processor gives very high VCCIO & VCCSA voltage at 4000mhz (CL 17-17-17-37) ram auto tuning. 1. 05/1. 20 is good for RAM > 3200 mhz. I have 2x16GB , Corsair Vengeance LPX DDR4 . 25 and see if it makes a difference. 2v) Toggle signature 轉檔遊戲機 i9-13900K@降壓跑 MSI Z790 Edge Wifi DDR4 Micron DDR4-4000 18-24-24-42 2T 32G*2 MSI RTX 3090 Gaming X TRIO Intel 900P 280G ADATA S70 Blade 2TB Crucial P3 Plus 1TB Plextor M8PeGN 256G OCZ Feb 19, 2022 · I've read that 1. 15/1. 33V and system agent to 1. 25v and the BIOS runs them at 1. 3v - currently working at 1. Mar 11, 2008 · VCCIO VCCSA 是多少呢? 另外我目前的情況是 DDR4-4000 18-24-24-46 VCCIO 1. 3, probably even a touch less. So far, stable Thoughts? Will lower temps on the CPU reduce the risk of running these voltages? Try to think outside the box, this is obviously the price to be paid MCE is a automatic oc and any type of auto oc isn’t as optimized as a manual one. 28v with 4266 Mhz ram running at 3900 Mhz. 24375 but actually run at 1. 35, but at 4000MHz you probably don't need more than 1. Sadly I can only run stable with the 0602 bios, the other newer ones for my Z390-E seem to cause serious memory instability, and the 0805 BIOS CPU instability as well. 10 and VCCSA 1. 5V; F4-4800C18D-GTRG / -GTRS), I have to let SA/IO use whatever voltage the board feels like. 6ghz cache. i bumped it up to 1. 1v for both and everything was/is fine now. I would try dropping VCCIO to 1. 1Ghz on all 8 cores, and I'm running (reported by BIOS and HWiNFO) VCCIO at 1. Most threads seem to recommend increasing both VCCSA and VCCIO. My setup is: CPU… Jun 13, 2020 · What should VCCIO and system agent voltages be for a stock 9900K? i just noticed while undervolting my 9900K that my motherboard auto pushes VCCIO to 1. If I want to run my XMP profile (4800 18-22-22-42 1. 248v (have ran at 1. Instead it will only do 2800MHz with over 1. My mobo (z390 hero wifi) is giving me problems at that speed. 4. the kit is verified to work by both gskill and asus. Regarding VCCIO and VCCSA those seem again too high. VCCIO and VCCSA can both go to 1. VCCIO and VCCSA should be above 1. I have been suspicious of the ram quality for some time because of the high voltage requirements for small oc. Manual inputs of 1. Setting voltages to to 1. Also, based on my own testing both VCCIO and VCCSA don’t have “sweet spot” it just keep helping us to tighten the memory sub timings the higher they are and I believe buildzoid also Feb 3, 2019 · Running my 9900k at 5. 35V is the maximum safe voltage. then i saw that i had my VCCSA and VCCIO Voltage manually set to 1v which is not that much for 4x8GB 3600 Mhz Memory. It won't post at 2500MHz and beyond. Too much VCCSA and Pcie start to be affected, freezes in games and sometimes Aura software can be affected and go from solid red to rainbow. Some sites tell that 1. R So I've been playing around with ram overclocking on 9900k. 5V+ is what it takes. Sep 2, 2019 · VCCIO 1. 20 manually introduced are normal and generate less heat. 264v. Using XMP, the system won't even get to the rated 3200MHz speed. After disassembling and testing finally found the solution. All of the voltages were to get back clocks and timings and I will be working them down soon Got me a i9 9900k and installed it in my tub z370 plus gaming ii motherboard. aff edn avu ouf coe iov oqa goe hjq tif oyp oux ldv vfj drg
