Comment 50 for bug 568988

http://blogs.amd.com/play/2010/06/16/ati-catalyst%E2%84%A2-10-6-driver-%E2%80%93-what%E2%80%99s-new/

2D performance enhancements

    * ATI Catalyst™ 10.6 delivers a new architecture for 2D acceleration. The new 2D architecture delivers fast windows resizing with Compiz/Visual-Effects and general 2D performance improvements in all AMD supported Linux distributions.