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Maximum memory frequency of Ryzen 7 2700 for 4x16GB single-rank modules?

Question asked by markusprokott on Apr 29, 2019
Latest reply on May 1, 2019 by markusprokott

What is the maximum memory frequency of Ryzen 7 2700 for 4x16GB single-rank modules? I found contradictory statements.

 

I wanted to put 4x16GB single-rank modules with 3200MHz in an ASRock X470 Taichi motherboard with a Ryzen 7 2700 CPU. There are plenty of tables in the internet that say with this configuration the maximum supported memory frequency is 2133MHz. And today I got my motherboard and found a supplementary note in the box stating the same. And the included manual agrees. But the note and the manual both point to the ASRock homepage to get the most current information. The ASRock homepage has tables for this motherboard, too, and they say 2933MHz. Only the page on the AMD homepage doesn't tell me anything about different RAM configurations and their possible memory frequency.

 

Does anyone now what frequency Ryzen 7 2700 actually supports for this memory configuration? 2133MHz or 2933MHz?

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