Unable to Use XMP

Dr Who

Dr Who

Dr Who

Soldato
Joined
11 Nov 2004
Posts
8,183
Location
Couvains, France
https://www.overclockers.co.uk/cors...00c16-3200mhz-dual-channel-kit-my-4c7-cs.html

Using the above ram and have been unable to get it stable at XMP speeds (usually crashing with page fault in non-paged area).

I have tried XMP with extra voltage, up to 1.4v, tried manual settings with voltage between 1.35 and 1.4v but whatever I do it blue screens after a few moments of gaming.

Anyone have any ideas? It will run at 3200 with crap timings (22-22-52-74 which it comes up with on Auto)

Motherboard is Gigabyte Aorus Elite and CPU is Ryzen 3900x
 
I’m having the exact same issue.
Running 5950x
On Mai 570 Godlike

I’m running with similar Corsair memory Rated 3600ddr4 cl18, being forced to run at 3200

a Reddit search found that Mai boards having a bad bios. But nothing conclusive.
 
I'm not sure if what I'm about to say makes sense... for me I run 3200Mhz RAM, but I choose DDR4-3600Mhz in the Asus BIOS for "Memory Frequency". I then unlink the IF and manually set the FCLK to 1800Mhz. So if I understand correctly that lets me keep the CPU stock but run the RAM overclocked. Could you try something similar to that? Perhaps set the BIOS as if you have 3200Mhz but then change the unlinked infinity fabric to be 1800Mhz... do you get the same issue? Like I say, may not make sense, as I'm coming at it from the other way compared to you both.
 
Might be the IMC on the chip my 3900 wouldn't go faster than 3533mhz on 3600cl16 no matter what you did with it replaced it with a 5900X and it goes 3800mhz no problem but without another cpu to try it with its impossible to say for sure.
 
Have done some manual tweaking Currently at 3200mhz 16-18-22-36-61 1T and stable

EDIT: Nope crashing again.
 
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