The rumored NVIDIA GeForce GTX 1650 has popped up in a leaked 3DMark entry that also lists the upcoming 9th gen Intel Core i7-9750H CPU. Not much information is evident from the entry itself, which lists just the core and memory clocks. We do, however, get to confirm that the card will feature 4 GB of RAM, which in all probability is GDDR5.
https://www.notebookcheck.net/Upcoming-NVIDIA-GTX-1650-and-Intel-Core-i7-9750H-make-an-apperance-on-3DMark.411452.0.html