Feature Highlights of The AMD Catalyst 13.8 Beta Driver for Windows:

• Support for AMD CrossFire Frame Pacing
• Frame Pacing ensures that frames rendered across multiple GPUs in a CrossFire configuration will be displayed at an even and regular pace.
• Enabled through the AMD Catalyst Control Center; Globally or on a per application basis.
• Frame Pacing is enabled by default.
• Supported for DirectX 10 and DirectX 11 applications, and resolutions up to and including 2560x1600 (single display).
  
• OpenGL 4.3 support – full support for the OpenGL 4.3 feature set
  
• Performance improvements found in AMD Catalyst 13.8 Beta for Windows:
• Metro: Last Light – improves performance up to 7% on the AMD Radeon HD 7000 Series
  
• 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 enhancement - Catalyst Control Center will now show which applications are active on the Performance GPU, and the Power-Saving GPU
  
• Resolved issues:
• Resolved crash when enabling AMD CrossFireX on some AMD 970 platforms
• Improved stability for AMD Radeon HD 7790
• Resolved intermittent mouse cursor corruption when rapidly moving the cursor across window borders

System Requirements:

• Windows 8 (32 & 64-bit versions)
• Windows 7 (32 & 64-bit versions with SP1 or higher)

AMD Product Compatibility:

• AMD Radeon HD 7900 Series
• AMD Radeon HD 7800 Series
• AMD Radeon HD 7700 Series
• AMD Radeon HD 6000 Series
• AMD Radeon HD 5000 Series
• AMD Mobility Radeon HD 8000M Series
• AMD Mobility Radeon HD 7000M Series
• AMD Mobility Radeon HD 6000M Series
• AMD Mobility Radeon HD 5000M Series