ORC latest Catalyst V13.1 WHQL driver which fix HDMI audio driver issue
Feature Highlights of the AMD Catalyst 12.9 Beta: AMD Catalyst Mobility support for AMD Enduro Technology
AMD Catalyst Mobility now includes support for AMD Enduro Technology.
New features found in Catalyst 12.9 Beta:
Performance highlights of AMD Catalyst™ 12.9 Beta (versus AMD Catalyst 12.8)