A spec sheet of the HP ZHAN 66 Pro 14 G2 has leaked online that lists the notebook sporting an NVIDIA GeForce MX250 GPU with 2 GB GDDR5 VRAM. This is the first listing of the MX250 in the wild and from the information we have, it is just a rebranded MX150 with slightly higher clocks. So, while the RTX 2000 Turing GPUs will be getting mobile versions, NVIDIA could still continue to offer a rebranded Pascal GPU for entry-level notebooks and ultrabooks.
https://www.notebookcheck.net/NVIDIA-GeForce-MX250-spotted-in-leaked-HP-ZHAN-66-Pro-14-G2-spec-sheet-is-just-a-rebranded-MX150.382386.0.html