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. :
AMD Ryzen 9 3900X & Ryzen 7 3700X 'Zen 2' CPU Review | KitGuru- Part 11
Amd Ryzen 7 3700x R7 3700x Cpu + Msi B450m Mortar Max Motherboard Set Meal Socket Am4 New / No Fan - Motherboards - AliExpress