https://www.techradar.com/news/amd-outpaces-nvidia-graphics-card-sales-as-cryptocurrency-morphs-the-market

According to a new report on the GPU market, AMD has made good ground selling graphics cards at the expense of Nvidia, apparently making big gains from cryptocurrency miners.

The most recent add-in graphics board report from Jon Peddie Research covers the final quarter of 2017, and finds AMD making a big, 6.5% gain when it comes to the discrete GPU market (i.e. separate graphics cards, as opposed to integrated graphics).