AMD's Massive Navi 21 GPU Rumored To Be Twice As Fast As Radeon RX 5700 XT | HotHardware
AMD Navi 21 "Big Navi" GPU stack leaks, budget gamers may have to contend with a Navi 10 Refresh rather than pinning hopes on Navi 23 - NotebookCheck.net News
AMD Navi XTXH, XLE, and Nashira Point variants spotted on USB-IF: XTXH could be a possible Navi 21 variant with HBM2(E) support - NotebookCheck.net News
AMD Navi 22 GPU Specs | TechPowerUp GPU 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
PowerColor uses special bin Navi 21 XTXH in latest graphics card - Graphics - News - HEXUS.net
Is this a Radeon RX 6800XT (Navi 21) engineering board ?
AMD Navi 21 GPU Specs | TechPowerUp GPU Database
AMD Navi 21 GPU Specs | TechPowerUp GPU Database
AMD Radeon RX 6900XT to feature Navi 21 XTX GPU with 80 CUs - VideoCardz.com
Navi 31 powered AMD Radeon RX 7900 XT could offer a 2X performance uplift over its Navi 21 toting counterpart - NotebookCheck.net News