https://finance.technews.tw/2019/12/20/nvidia-7nm-for-tsmc/
"The founder of NVIDIA, clarified in an interview with the media that most orders for 7nm process products will still be handed over to TSMC in the future, and Samsung will only get a small number of orders."
IOW, just like every other release, where TSMC gets nearly all the orders and Samsung gets lip service.