So I was helping my buddy build a new system with a X570 mobo and a 3800x a week ago, and I have gotten conflicting answers on the IMC on AM4 boards and Ryzen in general. I have read online that running more than 2 sticks of RAM is not really beneficial Ryzen, as the IMC can't handle 4 sticks of DDR4 at "x,xxx" speed.
*Edit: Also I apologize, I have not gone AMD since Vishera or maybe even earlier. So I am lacking in knowledge on the AMD side of the platforms.
But then a buddy of mine says he builds Ryzen systems with 4 sticks of RAM all the time and it is always fine, and has no problems with it.
Another tidbit: I just read a article on Tomshardware that basically said it is the amount of RAM that the IMC can't handle, and not the individual channels and sticks themselves. It showed benchmarks with 4x4Gb sticks that were performing on par with the 2x8Gb sticks at equivalent speeds.
So I guess my question is, can you not run 4 sticks of RAM? Can you? If you do, is it just slower or lower overall system instability? Should it just be avoided on pretty much all AM4 systems or are their certain boards that can handle it better than others?
Thanks for any input and I hope I posted this in the right section. Haha.