LAPTOP RAM Overclocking help 10875H MSI GE75 10SF

Hello,

I have MSI GE75 10SF with 10875H and RTX 2070 it came with 16gb 3200mhz samsung single rank jedec memory.

I was going to buy 32gb kingston 3200mhz jedec but saw that crucial has 3200mhz cl16

Because my laptop has advanced bios and xmp i bought it and tried XMP. With XMP i am getting memory errors on memtest and blue screens so it is definitely not stable.

When I manually adjust primary timings to 18-18-18-36-560 on 1.35V it works i have tested memtest and prime95 so i am mostly sure that it is stable.

Has anyone ever tried ram overclock on this 10875h cpu what can i do i want to use the XMP and most importantly i want it stable.

I have tried bumping up the voltage to 1.5V overclocking this ram but no setting booted over 3200mhz.

Does this cpu and memory controller can't handle ram over 3200mhz and cl16 ? does anybody have experience.

Is it possible that the motherboard is setting wrong subtimings and it is why i am getting the errors?

Any help is appriciated. Thank you.

Not stable XMP CL16 https://imgur.com/a/49sszHV#4vWLDTT
Looks stable CL18 https://imgur.com/a/YnNyJdV

 

io2 voltage ,.,xmp "ram 1.35V"
gear 1

on msi forum is guide .,,.i try find him

edit
3200+ - gear2 - lower performance !

 

https://forum-en.msi.com/index.php?threads/ge76-raider-11ue-046-memory-upgrade.367395/#post-2081399

 

gear 2 is 11th gen

I do not see gear option .

how to adjust vccio?

 

what do you have in the OVERCLOCK DOMAIN?
only SA offset ??

I think 10th vccio1 and vccio2 ??
or SA offset from 1.05V - need more for stability "around max 1.2-1.35 V" old platform

check HWINFO or bios for actual voltage on SA

edit
if 1.05V ,.,try add offset + 100mV on UNCORE domain "in MSI bios"

 

https://imgur.com/a/DDtl5w6

These are the pictures of my bios which voltage you are referring to is it uncore? Will raising uncore get me stable at cl16

 

MSI - UNCORE domain is "System agent" - this contains + memory controller
defaults - 1.05V

most this sensor information / setting missing on MSI "IO / SA voltage / DDR voltage is on some MSI locked / XMP not works "
try HWMONITOR in bios or HWINFO in windows
try to verify SA VOLTAGE "this too sometimes missing - no sensor"


,.,.from 1.05V "OFFSET" + 100mv - 1.15V SA -example

not need more than 1.15V "or 1.2V max "notebook limits"
1.35V max -- for desktop users "24/7" + OC

edit
DDR voltage from XMP profile - 1.35V "MAX" for better results
if the XMP profile would work properly on the MSI would automatically increase - IO / SA voltage
but this AUTO is sometimes -- above SAFE range

 

AIDA // CPU-Z - verify available SPD for your memory
XMP profiles ??

 

or alternative tuning
SA DOMAIN -- SA TRAINING and enable CL tuning// others
use your profile 18-18-x-x "ram profile CUSTOM"

after 3x reboot you have new profile "maximum" from AUTO-TUNE

,.,.bad RAM training or boot-loop - CMOS reset "45s power button"

 

Added thaiphoon picture too on the imgur album

Not stable XMP CL16 https://imgur.com/a/49sszHV#4vWLDTT

 

try find SA voltage information
HWINFO + sensor or in BIOS

 

Hwinfo does not show it and i do not see it in bios

 

all MSI is identical
blind OC !! "but default is 1.05V"

and you consider all the advantages over 18.18-x-x- timing
OC risk ,.,.etc

all this BENCH is identical in GAMES or normal usage
no need this // cpu still Crippled - mobile CPU "locked"

i think this "aggressive timing" on 3200MHz and this notebook its not necessary

mainly there is poor support for this RAM modules what i need help with XMP
vccio missing .,,.SA sensor missing ,.,. and now using dual rank ? this is less compatible for max speed !

 

or try
use custom profile
and enable RAM TRAINING "this is enabled AUTO for custom profile"
set only RAM RATIO - 3200mhz

133x2 x12 -3200mhz
all others "0" or AUTO

after 3x reboot -- you have new aggressive timing "maximum possitible"

possitible set RAM voltage 1.35V "from XMP" for better results
UNCORE voltage offset -- default

edit
this works best from OC TAB

/// or small add offset in UNCORE domain + XMP profile
try repair stability "+50mV or +100mV" -- 1.1V SA // 1.15 SA
"default is for most system VCCSA 1.05V"

.,.,.edit

 

Ram voltage is manually set to 1.35v already
I will try others