Show Your Support: This site is primarily supported by advertisements. Ads are what have allowed this site to be maintained on a daily basis for the past 19+ years. We do our best to ensure only clean, relevant ads are shown, when any nasty ads are detected, we work to remove them ASAP. If you would like to view the site without ads while still supporting our work, please consider our ad-free Phoronix Premium.

AMDGPU-PRO vs. Open-Source Gallium3D OpenGL Performance On Polaris Is A Very Tight Race

Xonotic is one of the few tests where the open-source driver performance lags greatly behind the AMDGPU-PRO driver.

With OpenArena the frame-rates were close to the same between the two driver stacks, but with OpenArena allowing us to tap the frame timing information we see that there were higher spikes in latency when using RadeonSI Gallium3D.