The exact dates yet
According to the statements of Intel, rumors and leaks, we will not see 10-nanometer desktop processors until at least the beginning of 2022. But the other products are made according to the technological standards, the Intel will appear much earlier.
More specifically, mobile devices are already available, and in turn the server CPU and discrete GPU.
Intel always said its a discrete graphics card Xe will enter the market in 2020, but never specified deadlines. According to the source, the announcement of 3D maps is expected by the middle of next year.
No other details yet. If you recall the statements by the representatives of the company, Intel intends to affect most segments, but is unlikely to immediately release graphics cards in all price categories.