AMDGPU-PRO

amdgpu-pro is a closed source graphic component that operates on top of the open source amdgpu drivers for newer AMD/ATI Radeon graphics cards.

It is currently not distributed within Gentoo's default package manager.

External resources

 * AMDGPU-PRO search at Phoronix.com
 * Gentoo Vulkan overlay - this layer provides an attempt to get the AMD Beta drivers working on Gentoo.