A leaked spec sheet of an unannounced Dell Precision workstation suggests that the laptop may come with 12th gen Intel Alder Lake-HX processors and Intel Arc Pro GPUs. The machine looks to be a successor to the Dell Precision 7760 workstation.
https://www.notebookcheck.net/Leak-suggests-Dell-may-launch-a-successor-to-the-Precision-7760-workstation-with-an-Intel-Arc-Pro-GPU.614248.0.html