Is this a Radeon RX 6800XT (Navi 21) engineering board ?
Navi 31 powered AMD Radeon RX 7900 XT could offer a 2X performance uplift over its Navi 21 toting counterpart - NotebookCheck.net News
Mysterious Radeon RX 6800 'Navi 21' Card with 8GB of GDDR6 Spotted | Tom's Hardware
AMD Navi 21 GPU Specs | TechPowerUp GPU Database
AMD Navi 21 Lite, Navi 22, and Navi 23 spotted in Linux driver patch, expected to offer tough competition to NVIDIA Ampere - NotebookCheck.net News
AMD Radeon RX 6950XT features Navi 21 KXTX GPU, supports Hynix and Samsung 18Gbps memory - VideoCardz.com
Navi 10" IR Die Shot From Fritzchen Fritz (link included) and I attempted to annotate it. : r/Amd
AMD's RDNA 2 GPUs Including Navi 21, Navi 22, Navi 23 Receive 17 New PCI IDs
Launching Today: AMD's Radeon RX 6900 XT - A Whole Lot of Radeon for $1000
PowerColor uses special bin Navi 21 XTXH in latest graphics card - Graphics - News - HEXUS.net
Both Navi 21 "Big Navi" and Navi 22 said to feature more VRAM than the RTX 3080 | TechSpot
AMD To Release High End RX Navi 21 and Navi 23 GPUs - "NVIDIA Killer" Coming Soon? - YouTube
Rumor: AMD's Navi 21 GPU has 255 watts TGP and Boost up-to 2.4 GHz
AMD Readies Big Navi 'Navi 21' GPU's Successors, Navi 31 (RDNA 3) & Navi 41 (RDNA 4) For Next-Gen Radeon RX Gaming Graphics Cards
AMD Radeon RX 6000 Navi 21 XT & Navi 21 XL "Big Navi" GPU Clocks Speeds Reportedly Up To 2.4 & 2.2 GHz
AMD Navi 21 will have 80 CUs combined with RDNA 2 and hardware ray tracing
Navi 21 vs Navi 22 floor plan comparison (Speculation - 40CUs + 96MB Infinity Cache + 192-bit bus + 12GB VRAM) : r/Amd
RedGamingTech
AMD announces Radeon Pro V620 with Navi 21 GPU and 32GB GDDR6 memory - VideoCardz.com
Nvidia Ampere vs. AMD RDNA 2: Battle of the Architectures | TechSpot
Mysterious AMD Radeon RX GPU Based on Navi 21 & 8 GB GDDR6 Memory Spotted
AMD Navi 21, 22 and 23 Massive Technical Specifications Leak - Flagship Navi 21 GPU To Have 80 CUs
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 overclocked: Navi 21 XTXH GPU breaches 3.3GHz | TweakTown
