Board labeled "OC" indicates it supports 3600Mhz memory speeds
Board labeled "OC" indicates it supports 3600Mhz memory speeds
Hello, Your plan to install 3600Mhz RAM on an Asus Prime X570-P seems compatible with the BIOS settings. The specs mention support for speeds above 3200Mhz as "OC," so sticking to 3200Mhz should work fine. Running at 3600Mhz in OC mode won’t cause major issues, though it might slightly affect stability or performance depending on your system configuration. Just ensure your BIOS is updated and you’re using the correct RAM type.
Enable DOCP in the BIOS, similar to adjusting the 3200Mhz memory settings. It also depends on CAS latencies, which are likely around 16 or 18. A good way to assess memory performance is by dividing memory speed by latency (speed ÷ latency). A higher number indicates better performance. For instance, comparing a 3200Mhz CL16 with a 3600Mhz CL18 would be comparable, so it's advisable to choose the more affordable option.
No matter the memory you purchase, you must adjust the memory speed in BIOS by turning on D.O.C.P. Otherwise, it will operate at the standard 2133, which is the default DDR4 rate.
You're welcome! It's true that the differences might be subtle, especially in real-world use. Regarding the 3600Mhz CL16, it's a good choice and priced around $5 less than the 18 series. You're timing well for Black Friday—hope you get everything you need! No worries about the DDR4 details; just let me know if you have more questions.
So you mean there still is a difference between 3600Mhz CL18 vs. 3200Mhz CL16? There would only be a very very small difference, to the point where I would say they're essentially the same. Simply put, the Mhz is how fast it can retrieve memory, while the latency is how long it takes to give back that memory. Both important things in RAM, but in practice for the user they might as well be the same; which is what that number is for. At that point, the 3600Mhz is worth it.