Intel Xe-HPG PCB for DG2 GPU family has been pictured - VideoCardz.com
Intel Xe-HPG DG2 Arc Alchemist with 448 EUs referenced in recent Mesa commit, could potentially take on AMD Radeon RX 6600 or Nvidia GeForce RTX 3060 Ti - NotebookCheck.net News
Leak Compares Alleged Flagship Intel Arc GPU Die Size To NVIDIA Ampere, How It Stacks Up | HotHardware
Intel Xe-HPG DG2 Graphics Card PCB Leaks Out - 4096 Cores, 16 GB VRAM, Gaming Performance Close To NVIDIA RTX 3080