Make sure you are using from the CPU ram slots 2 & 4 (A2 and B2)
in the bios use DOCP like this
This will get your system working in DOCP/XMP.
In regard to the use of Ryzen DRAM Calculator get from here https://www.techpowerup.com/download/ryzen-dram-calculator/ and if you had trouble with default presets within it or don't know what your ram manufacture is / die type then;
You need to get Thaiphoon Burner from http://softnology.biz/files.html from here and follow this guide on how to use with Ryzen Dram Calculator and read this post https://www.reddit.com/r/Amd/comments/cw3cn0/psa_use_thaiphoon_to_exportimport_your_xmp/ on how to export for latter import into Ryzen DRAM Calculator 1.7.3 and higher (not tried retro / don't know if it works for all previous versions).
What this does is give Ryzen DRAM Calculator the correct values to calculate your specific ram, provided you select the correct rank, quantity and manufacture of the ram & die. (i.e: I doubt your using ZEN 1 AM4 on x570 board) Then will give you the memory timings at selected speed in Safe and/or Fast modes for you to input into the BIOS (this is my preferred method) or Ryzen Master.
This video is generally how to use Ryzen Dram Calculator.
Line for line from the Ryzen Dram Calculator does not line up with line up, line for line in the bios, you get used to it. As your inputting the data, anything not given is left in AUTO.
Hope you find this of help.
in the bios use DOCP like this
This will get your system working in DOCP/XMP.
In regard to the use of Ryzen DRAM Calculator get from here https://www.techpowerup.com/download/ryzen-dram-calculator/ and if you had trouble with default presets within it or don't know what your ram manufacture is / die type then;
You need to get Thaiphoon Burner from http://softnology.biz/files.html from here and follow this guide on how to use with Ryzen Dram Calculator and read this post https://www.reddit.com/r/Amd/comments/cw3cn0/psa_use_thaiphoon_to_exportimport_your_xmp/ on how to export for latter import into Ryzen DRAM Calculator 1.7.3 and higher (not tried retro / don't know if it works for all previous versions).
What this does is give Ryzen DRAM Calculator the correct values to calculate your specific ram, provided you select the correct rank, quantity and manufacture of the ram & die. (i.e: I doubt your using ZEN 1 AM4 on x570 board) Then will give you the memory timings at selected speed in Safe and/or Fast modes for you to input into the BIOS (this is my preferred method) or Ryzen Master.
This video is generally how to use Ryzen Dram Calculator.
Line for line from the Ryzen Dram Calculator does not line up with line up, line for line in the bios, you get used to it. As your inputting the data, anything not given is left in AUTO.
Hope you find this of help.
Yeah, not a problem, that is channel (A) for the RAM and typically DOCP/XMP does not always work correctly when use Channel (B) without something in Channel (A) as well, which is where you have it currently (Channel B).
Sometimes you see this other way round for Channel (A) for other (typically) non ASUS motherboards. I would assume the logic of making these the first channels is to allow the maximum distance from CPU and a potential physical conflict with an oversized CPU and/or RAM heatsink.
As to why it does not work correctly I suspect this is to do with the AGESA code (as over time) https://en.wikipedia.org/wiki/AGESA between versions and even ZEN CPU's generations. I have seen it work and not work (that is having the ram around the wrong way in the channel B instead of A). But as the tittle of your thread is 'OPTIMIZE MEMORY, PLEASE HELP!' - I'm giving you what will always work and is optimal for your system. While it might work today, when you update bios and it sudden it borks leaving you blaming the BIOS and not a simple mistake you made when you built the system (and this comes from experience of making these mistakes not the wisdom of reading the manual because who does when it worked). It may also improve your scores in DOCP because it is the primary channel of the motherboard.
Sometimes you see this other way round for Channel (A) for other (typically) non ASUS motherboards. I would assume the logic of making these the first channels is to allow the maximum distance from CPU and a potential physical conflict with an oversized CPU and/or RAM heatsink.
As to why it does not work correctly I suspect this is to do with the AGESA code (as over time) https://en.wikipedia.org/wiki/AGESA between versions and even ZEN CPU's generations. I have seen it work and not work (that is having the ram around the wrong way in the channel B instead of A). But as the tittle of your thread is 'OPTIMIZE MEMORY, PLEASE HELP!' - I'm giving you what will always work and is optimal for your system. While it might work today, when you update bios and it sudden it borks leaving you blaming the BIOS and not a simple mistake you made when you built the system (and this comes from experience of making these mistakes not the wisdom of reading the manual because who does when it worked). It may also improve your scores in DOCP because it is the primary channel of the motherboard.
The reddit link I gave has pictures if you click on it, which is why I referenced it.
Glad you found all this helpful. 🙂
If you want to try overclocking using own settings or method might want give this a read
https://www.reddit.com/r/overclocking/comments/ahs5a2/demystifying_memory_overclocking_on_ryzen_oc/
https://www.techpowerup.com/review/amd-ryzen-memory-tweaking-overclocking-guide/
Glad you found all this helpful. 🙂
If you want to try overclocking using own settings or method might want give this a read
https://www.reddit.com/r/overclocking/comments/ahs5a2/demystifying_memory_overclocking_on_ryzen_oc/
https://www.techpowerup.com/review/amd-ryzen-memory-tweaking-overclocking-guide/
