AMD silently improves the stock wraith prism LED cooler for R7 2700X / 3700X / 3800X / R9 3900X by adding two more copper heatpipes to four existing ones, doesn't tell anyone. :
Just found out there's a high and low switch for the Wraith Prism...as I'm replacing it : r/Amd
How To Install & Setup AMD Stock Wraith Prism RGB Or Wraith Prism Max CPU Cooler - YouTube
How to Install Wraith Prism RGB LED Cooler (& Cables)