I'm almost done selecting parts for my PC, and the last piece I need to decide on is the RAM. I've got two options to consider: one is a 32GB DDR5 RAM at 6000MHz with a CL30 latency, and the other is also 32GB DDR5 but at 6400MHz with a CL32 latency. Both of these RAM options are priced similarly, and I'm building my system around a 7800X3D processor. Any recommendations on which one would be better for my setup?
4 Answers
I’d lean towards the first one with the CL30 at 6000MHz. That seems like the sweet spot in terms of performance versus latency. It should be really stable!
Just a tip, always check the compatible QVL list for your motherboard when picking RAM. It can save you a lot of headaches later!
Honestly, I’d just go with the cheaper option since they’re so similarly priced. You won’t really see a significant difference in performance between the two.
But they’re literally priced the same, so it might be worth considering the specs at least.
I went with the CL30 RAM for my 7800X3D setup and paired it with a Sapphire B850M Nitro+ motherboard. The stability has been fantastic, and they were actually cheaper than some other options and not listed as QVL.
I already bought my motherboard though; it’s the B850 Pro-A WiFi from ASRock. Hopefully, it’ll work well with whatever RAM I choose.

But remember, 30/6000 is pretty much equivalent to 32/6400 in performance. With DDR5 RAM, the difference is so minimal that even a cheaper 6000MHz CL36 option would work great for gaming. Plus, both will be compatible with your motherboard.