Radeon RX Vega OpenGL Linux Performance For September 2017
In Tesseract, RadeonSI does extremely well and the RX Vega 64 is almost up to the frame rates of the GTX 1080 Ti.
Xonotic is another open-source game where the RadeonSI Gallium3D driver continues running very well.
In the synthetic GLMark2 test, the RadeonSI performance is much lower.