AMD is apparently planning another chipset for Ryzen 3000. The X590 chipset is supposed to place itself above X570 and probably offers more PCIe 4.0 lanes.
Prior to the presentation of the AMD Navi generation, a presentation slide has been leaked. This shows a picture and technical data of a Radeon RX 5700 XT.
AMD announced that it will also be talking about raytracing at E3 2019. It is possible that the new Radeon Navi generation already supports the technology.
According to a leak, the RTX 2070 Ti should have 2,560 CUDA cores and 1,770 MHz clock rate. Whether it has anything to do with Nvidia Super is unknown.