Navi 12 RX 5800 with 4096 SPs could be AMD's answer to the RTX 2080 Ti - NotebookCheck.net News
AMD Radeon RX 5900 and 5800 series GPUs spotted in EEC data - Graphics - News - HEXUS.net
AMD Changes the Game with ATI Radeon HD 5800 Series, Harnessing the Most Powerful GPU | TechPowerUp
AMD RX 5950 XT and RX 5800 XT graphics cards listed on EEC database
Navi 12, 14, 21, and Lite variants of AMD's latest GPU range revealed in Linux driver code; RX 5800 could take on the GeForce RTX 2080 - NotebookCheck.net News