I bought Gskill trident RGB 16gb (8x2) 3200mhz CL14. Using the Ryzen dram calculator app for PC I was able to overclock them to 3466 @CL14 on my Asus ROG Strix gaming X370-F. It was a pain, and I had to bump the ram voltage to 1.41V and the SOC to 1.2V. All the timings and subtimings (about 20 of them!) are different. Now running at 14-14-14-28 3466 CL14. These DRAM's were not on my QVL however since I knew these were high quality Samsung B-die I was confident they would work at least at rated speeds, and they did once I went into bios and selected DOCP (XMP) standard. The benchmarks are only slightly faster, but I paid $229 on sale (which is robbery) so I wanted to get the best speed I possibly could. 3466 cl14 with tightened sub timings (thanks to Ryzen Dram calculator @ fast settings) is faster than 3600 cl16. I got the idea from a channel called Mindblank on YouTube. I hope this helps because I was able to get great speed and low latency.