On the architecture, the GPU core is AMD's next-generation "Vega" or "Navi", the CPU core will be described later but AMD's latest "ZEN" system CPU core or "Jaguar Jaguar) "system CPU core. In the memory, whether or not the stacked DRAM will come is a point, but there is a high possibility that the cost reduction of the HBM 2 will not be in time. Another important point is whether to make it VR ready, what to do with deep learning inference (reasoning), and so on.