Ryzen 3000 memory controller has "half the performance" on single CCD CPUs | TechPowerUp Forums
Zen and Vega DDR4 Memory Scaling on AMD's APUs
For Ryzen Zen2 owners - simple chart of memory performance from Ram 3200mts I.F 1600mhz to Ram 3800mts I.F 1900mhz - plus a final setting with heavily tightened up timings. : r/Amd
Testing 3rd-Gen Ryzen DDR4 Memory Performance and Scaling | TechSpot
Ryzen 3000 Memory Benchmark & Best RAM for Ryzen (fClock, uClock, & mClock) | GamersNexus - Gaming PC Builds & Hardware Benchmarks
DDR4 Memory Scaling on AMD AM4 Platform - The Best Memory Kit For AMD Ryzen CPUs - Legit Reviews