3600MHz vs 3200MHz vs 2666MHz: Best RAM for Ryzen 3000?

Buy Cheap PC Games: AMD Ryzen 5 3600 ( OC) Gigabyte X570 AORUS ULTRA DDR4 2666: Series 16GB (2x8) CL14 DDR4 3200: Series 16GB (2x8) CL15 DDR4 3600: Series 16GB (2x8) CL16 Nvidia Geforce RTX 2080 8GB OC 1080p: High 1-Counter-strike: Global Offensive 2-Hitman 2 01:02 3-Assassin’s Creed Odyssey 02:09 4-Far Cry New Dawn 03:10 5-Battlefield V 04:12 6-Strange Brigade 05:18 7-The Witcher 3 06:13 8-Shadow of the Tomb Raider 07:18 9-World War Z 08:24 10-Tom Clanc