AMD revaled their new "Vega" line of enthusiast GPUs. Carrying HBM2 memory and new systems for improved performance.
5 things you need to know about Vega (http://www.pcworld.com/article/3153726/components-graphics/radeon-vega-revealed-5-things-you-need-to-know-about-amds-cutting-edge-graphics-cards.html)