What is the Optimal RAM Speed for DDR5?

RAM DDR5 : 4800MHz vs 5200MHz vs 5600MHz vs 6000MHz vs 6400MHz l CL36-36-36-77 Ad - 0:00 Games : CYBERPUNK 2077 RT : OFF - 0:20 - CYBERPUNK 2077 RT : ON - 1:20 - Hitman 3 - 2:23 - God of War - 3:23 - Horizon Zero Dawn - 4:26 - Spider-Man - 5:47 - Microsoft Flight Simulator - 6:47 - System: Windows 10 Pro Core i7-13700K - ASUS ROG Strix Z790-E Gaming - Trident Z5 RGB 32GB DDR5 CPU Cooler - be quiet! Dark Rock Pro 4 - GeForce RTX 4090 24GB - SSD - 2xSAMSUNG 970 EVO M.2 2280 1TB - Power Supply CORSAIR RM850i 850W -