AMD will be hosting a Reddit AMA today at 2-3PM PST, where they will talk about all things Radeon Vega Frontier Edition.
This isn't an AMA on Radeon RX Vega, the consumer graphics card based on the Vega architecture, but instead the professional graphics card based on Vega - which fights Tesla/Quadro and Titan X from NVIDIA. Senior VR and Chief Architect at Radeon Technologies Group, Raja Koduri, will be hosting the AMA.