A GeForce RTX 2060 revival with additional memory is definitely happening. This is according to the release notes for the latest GeForce Game Ready driver (497.09), which includes a features and changes section (p. 8) that confirms new support for a “GeForce RTX 2060 12 GB.” The Turing-based card is also listed in the table of supported desktop GPUs near the end of the document.
NVIDIA’s GeForce RTX 2060 (12 GB) is expected to launch on December 7, 2021. Recent reports suggest that the graphics card will feature 2,176 CUDA cores, which would put it in line with the GeForce RTX 2060 SUPER. The original GeForce RTX 2060 and GeForce RTX 2060 SUPER feature a memory size of 6 GB and 8 GB, respectively.