NVIDIA's Quadro RTX 6000 should be the most powerful laptop GPU ever
 

With the introduction of RTX Studio, NVIDIA put its gaming RTX GPUs on a nearly equal footing with more costly professional Quadro products. Now, it has given content creators a reason to spend the extra cash with the launch of the RTX Quadro 6000 mo...

https://www.engadget.com/2019/09/04/...-6000-laptops/