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
CLX SET Gaming Desktop AMD Ryzen 9 3900X 32GB Memory NVIDIA GeForce RTX 3090 3TB HDD + 480GB SSD Black TGMSETRTH0931BM - Best Buy
Ryzen 3000 Memory Benchmark & Best RAM for Ryzen (fClock, uClock, & mClock) | GamersNexus - Gaming PC Builds & Hardware Benchmarks
Memory Hierarchy Changes: Double L3, Faster Memory - The AMD 3rd Gen Ryzen Deep Dive Review: 3700X and 3900X Raising The Bar