20-Way Radeon Comparison With Open-Source Graphics For Steam On Linux Gaming
Written by Michael Larabel in Linux Gaming on 27 August 2014 at 09:30 AM EDT. Page 4 of 5. 46 Comments.
The Portal results are similar to the Counter-Strike: Source results and for these particular demos usually yields a higher frame-rate.
There were no visual artifacts or other issues encountered when testing these Valve games with the open-source R600/RadeonSI Gallium3D drivers.