While all three of those features line up with other images of the 16-inch MacBook Pro uncovered in macOS Catalina 10.15.1, we cannot confirm if this latest image is legitimate. It certainly looks believable at face value, but we cannot find the file in any recent macOS Catalina builds and it could be photoshopped.
Our anonymous tipster claims the 16-inch MacBook Pro will be equipped with AMD Radeon RX 5300M or 5500M graphics, part of its Navi line. That is also unconfirmed, but MacRumors contributor Steve Moser did recently uncover a "Radeon RX 5500/5500M" string within macOS Catalina 10.15.1 code.