https://www.cnet.com/news/amd-radeon-vii-announced-at-ces-available-feb-7-for-699/

Su said this is the most powerful gaming GPU AMD has ever built. 

It was demoed at the the keynote with Devil May Cry 5, which Su said was running at "well above" 60 frames per second at 4K resolution. Su said there's about a 25 percent improvement in performance across games on average, and mentioned a 35 percent boost in performance on Battlefield 5.