this post was submitted on 07 Dec 2023
40 points (93.5% liked)
Linux Gaming
15831 readers
45 users here now
Gaming on the GNU/Linux operating system.
Recommended news sources:
Related chat:
Related Communities:
Please be nice to other members. Anyone not being nice will be banned. Keep it fun, respectful and just be awesome to each other.
founded 4 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Why two sticks of RAM instead of four? Is there some kind of issue with how Linux handles it or do these CPUs not handle it well or something?
4 sticks will still run in dual channel mode and it will add complexity. Depending on the motherboard and memory kit, there might a slight boost in performance, but there is more likely going to be a performance hit due to the added complexity. Since this person is building from scratch, and a two stick kit tends to cost the same as a four stick kit, it makes more sense to go with a two stick kit.
Thanks. Haven't been into the desktop scene in a while so was unsure why four sticks would be a worse idea. Always thought it would be better than two.
It puts more stress on the memory controller, DOCP might not work which is essential for Ryzen since it likes fast RAM.
I wouldn't have thought any board newer than the original Ryzen platform X370 has a problem with this. Do they?
Besides, the fact that these two CPUs have more cache and all cores on a single CCD makes them much less dependant on fast RAM.
You could run the 5800X3D with 2800 memory and get very close to its maximum potential already, it's crazy.