Ryzen 3900X RAM scaling vs. 9900K Data collected from Hardware Unboxed. Relationship between latency and performance. Not the best but all I got. : r/Amd
Best motherboard for AMD Ryzen 9 3900X and Corsair 3600MHz RAM?
Best Memory (RAM) for 3rd Gen AMD Ryzen CPUs 3900X, 3700X, 3600
B550 Micro-ATX Motherboard with CPU AMD RYZEN 7 5800X 3800X 3700X R9 3900X HUANANZHI A600
Amazon.com: Skytech Prism II Gaming PC Desktop – AMD Ryzen 9 3900X 3.8 GHz, RTX 3090, 1TB NVME Gen4 SSD, 32G DDR4 3600 RGB, 850W Gold PSU, 360mm AIO, AC Wi-Fi, Windows
Best RAM for AMD Ryzen 9 3900X in 2022 | Windows Central
Best Buy: CLX SET Gaming Desktop AMD Ryzen 9 3900X 64GB Memory NVIDIA GeForce RTX 3090 6TB HDD + 1TB NVMe SSD Black TGMSETRTH0934BM