Just installed 4x16gb DDR5 6400mhz.
I encountered issue. I down clock frequency from 6400mhz to 5000mhz. I did a quick search its common issue on DDR5 running on 4 channel?
So far 5000mhz running smoothly after doing a 1hr and half stress test and 2 hr gaming.
Any suggestion ?
Is there any way that I can use factory freq 6400mhz on 4 channel?
As Nauman stated, 4 DIMMs is hard as is on Dual Channel memory controllers in the DDR5 spectrum. Currently, there should be a very specific need for 4x, but not on 6000 or higher MT, and just saying "More memory" is not a specific need. We're talking adobe premier, Davinci, handbrake, other memory intensive applications, not gaming.
Unfortunately, it isn't something you "did wrong" per say, but the old knowledge just doesn't work prior to DDR5.
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Are you on the latest Bios? Bios updates on AMD usually help with memory.
Btw your CPU officially supports 5200 on 2 memory modules. 5000 on 4 isn't that bad.
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This is still an issue at large. Running 4 DIMMs is challenging even on XMP and even at 6000MHz. Though it may differ from motherboard to motherboard and IMC of your CPU.
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