https://wccftech.com/nvidia-geforce-rtx-30-mobility-lineup-leaked-rtx-3080-rtx-3070-rtx-3060-max-q-p/

NVIDIA's GeForce RTX 30 series mobility lineup is allegedly in the works with team green prepping up at least four variants based on its Ampere GPU architecture. The leak comes from DCinside (via Harukaze5719) who have reported that the first specifications for the high-end mobility lineup are being sent out to partners and we can expect an announcement by CES 2021.

As per the source, NVIDIA has sent out initial specifications and is shipping the first "Priority" orders for its GeForce RTX 30 series mobility GPUs. The GeForce RTX 30 series mobility lineup will replace the existing GeForce RTX 20 series mobility lineup based on the Turing GPU architecture and offer improved performance though we don't know if the TGPs will be kept similar to the existing parts or increased just like the desktop variants. We might see a bigger difference in TGPs between the Max-Q (efficiency optimized) and Max-P (performance optimized) SKUs this generation compared to all last gens.