"Was AMD, abgesehen von der Windows-8.1-Unterstützung, an dem Catalyst 13.9 WHQL wirklich verändert hat, gibt der Chipentwickler nicht an.
Steht doch alles in den Release-Notes? Nur statt üblicherweise weiter oben, steht es dieses mal weiter unten
FEATURE HIGHLIGHTS OF AMD CATALYST™ 13.9
(abgesehen von dem 8.1-Support)
OpenGL support for User Profiles and Catalyst Application Profiles
Users can now create, per application, 3D setting profiles for OpenGL applications.
OpenGL applications are now supported through Catalyst Application Profile updates (for single GPU and AMD CrossFire configurations).
AMD Enduro™ Technology enhancements:
The AMD Catalyst Control Center now shows which applications are active on the Performance GPU and the Power saving GPU.
RESOLVED ISSUES
Severe flicker in Far Cry® 3 game cinematic that may continue into gameplay.
BSOD crash when enabling CrossFire in the AMD Catalyst Control Center after installing a third AMD Radeon HD7790 graphics card.
BSOD crash in Windows 8 when display turns off (idle/sleep mode).
AMD Catalyst Control Center crash after creating an Eyefinity Group.
Disappearing mouse cursor in Windows 8 after completing the AMD Catalyst Driver installation and rebooting the system.
Cyberlink PowerDVD stop working with a pop-up error message during playback of a Blu-Ray movie under Power Saving mode.
When Dual Graphics is disabled within AMD Catalyst Control Center, the secondary display connected may not enable.
Frame drops experienced during playback of interlaced Blu-Ray content when all visual quality settings are enabled in AMD Catalyst Control Center.
Significant game performance slowdowns when moving the mouse cursor in World of Warcraft using DirectX 9 rendering mode.
Anti-aliasing and anisotropic filtering settings saved within created AMD Catalyst Control Center application profiles do not apply correctly.
Windows 8 Metro applications experience very low FPS when Dual Graphics is enabled in the AMD Catalyst Control Center.
Ich werde dann mal bei meinem Windows 8 von Catalyst 13.4 auf Catalyst 13.9 umsteigen