finally success 3066mhz on CMK32GX4M2B3000C15
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Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=6264
Printed Date: 08 Aug 2025 at 7:08pm
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Topic: finally success 3066mhz on CMK32GX4M2B3000C15
Posted By: cx5
Subject: finally success 3066mhz on CMK32GX4M2B3000C15
Date Posted: 05 Oct 2017 at 9:44pm
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Thanks for daytonb's previous reply instructions !!! Now running 3066mhz from original spec 3000mhz. but with timing all one step up from 15-17-17-35-52 up to 16-18-18-36-54 but up voltages to 1.37x, tried 1.36x will fail quickly BSOD. bios 3.2 Rymem uploaded https://rymem.vraith.com/detailed_ram/747  Or run 2933mhz with near original timing and original voltages, see below [edit starting around November 2017, managed to run this 2933 at low voltage of 1.31 only. No need full voltage 1.35] temperature will lower by 2 or 3 Celcius.  EDIT UPDATE 3rd July 2018 - Above was not stable after one week. Below is found but hopefully this time runs forever..... pray pray.  ------------- x370taichi@3.50gen4 AX750 Optane900P SN770 3800x PosdonZro4 BarrowPWM-17w>420x140x28 XFX SWFT319 6900XT MSI RX560 LP to get Fluid Motion BlueskyFRC 75hz |
Replies:
Posted By: datonyb
Date Posted: 06 Oct 2017 at 1:24am
glad to be of help mate  ------------- [url=https://valid.x86.fr/jpg250]  [/url]3800X, powercolor reddevil vega64, gskill tridentz3866, taichix370, evga750watt gold |
Posted By: wardog
Date Posted: 06 Oct 2017 at 6:23am
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Awesome. Both of you, awesome. Thanks datonyb ! |
Posted By: cx5
Date Posted: 01 Apr 2020 at 1:46pm
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Quick record before selling off 1700x and CMK32GX4M2B3000C15 after nearly 3 years of fiddling, reading thanks to so many netizens, 1usmus Dram calculator Final highest stable running is 3133mhz (dual rank hynix AFR 16gb x 2) 1.395V in uefi, 1.416v shows by A-tuning soc 1.125v timings 16,17,17,17,36,56,6,9,32,4,12,10,5,5,448,16,10,7,3,1,7,7,1,4,4,7 1T geardown mode is OFF, power down is OFF. procODT might by 80ohms or 66 or 60??? forgot to check. With this ram speed and timing, CPU can be OC to 4Ghz +0.115 voltage. Game CoD MW 2019 version for hours no crash. CPU utilization around 45% +/-10%, temperature under 55 celsius, Tdie around 80 or less usually. Haven't try handbrake for long hours. GPU utilization high nearly 100% occasionally, around 80% usually, temperature only 45 celsius surprisingly, GPU mhz usually 1400++, not very high to 1600mhz all the time... Wall socket ampere draw 2.2A around 500watts all in PC monitor Hi-Fi active DSP x 3 stereo direct digital amplifier = Powered DAC. 2.7A was seen some times, when GPU power 50% up, etc etc Finally keeping x370 taichi mating 2nd hand 3800x to be installed weekend. So sad to let go 1700x was a good work horse, never let down..... even with crappy handy-capped hynix AFR........ ------------- x370taichi@3.50gen4 AX750 Optane900P SN770 3800x PosdonZro4 BarrowPWM-17w>420x140x28 XFX SWFT319 6900XT MSI RX560 LP to get Fluid Motion BlueskyFRC 75hz |