The first custom design of the RTX 2070 leaked. The MSI RTX 2070 Gaming X comes with two instead of three fans like the larger Nvidia Turing models.
The Polaris series from AMD will have a refresh. The successors of the RX 570 and RX 580 will be made in 12nm and will start in October and November.
AMD announced yesterday that the company will present its first 7nm products at CES 2019. These could already be Ryzen 3000 and Navi.