Tom's Hardware published Sapphire Pulse Radeon RX 5700 XT Review: Cooler and Quieter Than AMD’s Reference Card A quote from the article:

AMD's board partners are coming online with custom PCBs, oversized coolers, and overclocked frequencies. Sapphire's Pulse Radeon RX 5700 XT is first out of the gate, addressing the reference card's thermal challenges.

 Sapphire Pulse Radeon RX 5700 XT Review: Cooler and Quieter Than AMD’s Reference Card