DDR4 Memory Scaling Performance with Ryzen 7 2700X on the AMD X470 Platform - Legit Reviews
Ryzen 3000 memory controller has "half the performance" on single CCD CPUs | Page 2 | TechPowerUp Forums
Some memory speed benchmarks with a Ryzen 1700 @ 4.0GHz and a 1080 Ti, 2666 Auto vs 3200C14 vs 3466C14 tweaking sub-timings. Timings and settings used in the comments. : r/Amd
Review: AMD Ryzen 9 3900X and Ryzen 7 3700X - CPU - HEXUS.net - Page 3
Review: AMD Ryzen 9 3900X and Ryzen 7 3700X - CPU - HEXUS.net - Page 4
For a Ryzen 7 3700X, would 3600 cas 18 or 3200 cas 16 RAM work better? - Quora
AMD Ryzen 9 3900X & Ryzen 7 3700X 'Zen 2' CPU Review | KitGuru- Part 7