RAM || 3200 MHz vs 3600 MHz vs 4000 MHz || RYZEN 9 5900X || PC GAMES TEST || - YouTube
G.Skill Trident Z RGB Series 32GB (2 x 16GB) 288-Pin SDRAM DDR4 4000 (PC4-32000) CL18-22-22-42 1.40V Dual Channel Desktop Memory Model F4-4000C18D-32GTZR at Amazon.com
AMD Ryzen 7 2700X @ 4000 MHz - CPU-Z VALIDATOR
Tuning G.SKILL F4-4000C14D-32GTZN - 4000MHz CL14 - with Ryzen 5950X and X570 Aorus Master | Overclock.net
AMD Ryzen 5000 CPUs may run best with faster DDR4-4000 memory | PC Gamer