AMD is cooking up a new batch of Radeon Vega graphics cards for consumers, though most of the details remain a mystery. That said, there have been numerous roadmap leaks—as far back as a year and a half ago, there was a leaked roadmap that pointed to Vega 20 releasing some in 2018. Fast forward to today and there are some references to Vega

Source: Hot Hardware – AMD Radeon Vega 20 References Spotted Lurking In Linux Driver Package