Review on Premium RGB LED CPU Cooler with Aluminum Heatsink, Copper Core Base & 4-Pin PWM Fan - Ideal for AMD Socket AM4 Desktop PCs by Khaled Ribeiro

5800X, under heavy load it works at around 75 °C. Not the coldest temperatures but could be worse. I like that the cooler is small, I didn't have much room for a 120mm fan for example. One note, I would use some thermal paste. The cooler comes with a matching sticker, but it's also a super strong adhesive. If you ever need to remove your cooler you will thank me for applying the normal paste because this sticker will rip your CPU right out of the motherboard.