Alleged pictures of what is likely to be the PCB of the upcoming NVIDIA GTX 1180/2080 GPU have cropped up online and reveal quite a few interesting details. The new GPU will feature either 8 GB or 16 GB of GDDR6 VRAM, an 8+2-phase VRM, an NVLink connector, and a USB-C out.
https://www.notebookcheck.net/Alleged-pictures-of-the-NVIDIA-GTX-1180-2080-PCB-surface-online.320964.0.html