AMD "Big Navi" graphics card line exposed, Navi 21 up to 12 versions
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 Radeon RX 6900 XT specs: Navi 21 GPU with 16GB could cost $499 | TweakTown