A last-minute configuration change for the GA106 GPU seemed to have confused NVIDIA's add-in board (AiB) partners with respect to the RTX 3060's specifications, particularly the core clocks. We are also getting to know that the RTX 3060 may not arrive in a Founders Edition, and the render shown during NVIDIA's CES presentation was just a mockup.
https://www.notebookcheck.net/NVIDIA-s-sudden-configuration-change-of-the-RTX-3060-GA106-GPU-puts-AiBs-in-a-quandary-no-Founders-Edition-being-planned.515557.0.html