>>105712268
the DDR4 OC guide is a decent-ish starting point
https://github.com/integralfx/MemTestHelper/blob/oc-guide/DDR4%20OC%20Guide.md
if you are running 10th gen intel it's perfect but otherwise there are some inaccuracies and missing information
for example it doesn't have tertiary timings for AMD and it doesn't have any information at all for 13th/14th gen intel (anything from 12th gen is mostly applicable, but they do have updated memory controllers)

i would start by finding out
1. what ICs your memory kit has (the guide explains this)
2. what your maximum fabric clock (FCLK) is, you can decouple this from the memory during initial testing

the OCCT combined CPU+RAM test is good for FCLK testing, it should tell you fairly quickly if you're unstable by throwing WHEAs or even blackscreening and resetting the system
you might need to adjust SOC and VDDG voltages, sensible range for SOC is 1.0-1.2 V, sensible range for VDDG CCD is 0.9-1.0 V, sensible range for VDDG IOD is 0.9-1.1 V
once you know your maximum FCLK you can follow the guide according to the kit you have

good tests for memory (not memory controller or FCLK) is testmem5 with the ABSOLUT profile (free), karhu (paid) and OCCT (paid >1 hour)
for the memory controller run prime95 with the large FFTs option

sorry if that makes no sense but it's been a while since i did memory overclocking so i don't remember all the details, just follow the guide and look up what results other people have gotten with similar kits and CPUs