Radeon RX 550: AMDGPU-PRO vs. DRM-Next + Mesa 17.2-dev

Earlier this week I posted a number of Radeon RX 550 Linux benchmarks making use of AMD's popular open-source driver stack. For those wondering how the open-source driver compares to the AMDGPU-PRO hybrid proprietary driver for this sub-$100 Polaris GPU, these benchmarks will interest you.