https://www.techpowerup.com/247657/nvidia-gtx-1060-and-gtx-1050-successors-in-2019-turing-originally-intended-for-10nm
"The way NVIDIA designed the RTX 2070 out of the physically smaller TU106 chip instead of TU104 leads us to believe that NVIDIA could carve out the GTX 1060-series successor based on this chip, since the RTX 2070 maxes it out, and NVIDIA needs to do something with imperfect chips." :)