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Operating Systems Supported
The latest version of the ATI Catalyst software suite is designed to support the
following Microsoft Windows platforms:
- Windows 7 32-bit version
- Windows 7 64-bit version
- Windows Vista 32-bit version
- Windows Vista 64-bit version
- Windows XP Professional
- Windows XP Home Edition
- Windows XP Media Center Edition
- Windows XP Professional x64 Edition
Note: When installing the ATI Catalyst driver for Windows, the
user must be logged on as Administrator or have Administrator rights
in order to successfully complete the installation of the ATI
Catalyst driver.
New Features
This section provides information on new features found in this release of the ATI
Radeon Display Driver. These include the following:
- GPU acceleration of H.264 video content using Adobe Flash Player 10.1
- Video De-blocking support
- Mosquito noise reduction
- Official support for OpenGL 4.0 and OpenGL 3.3
GPU acceleration of H.264 video content using Adobe Flash
Player 10.1
- AMD GPU acceleration of Adobe Flash Player 10.1 delivers smooth high
definition video playback and reduces system resource utilization
- Adobe Flash Player 10.1 can be accelerated on notebook and desktop platforms
featuring AMD graphics including:
- ATI Radeon HD 5000 and ATI Radeon HD 4000 series
- ATI Mobility ATI Radeon HD 400 series (and higher)
-
ATI Radeon HD 3000 series integrated graphics (and higher)
Video De-blocking support
- Reduces blocking artifacts seen in low-bit rate video during playback
- Supported on the ATI Radeon HD 5000 Series of products
Mosquito noise reduction
- Reduces mosquito noise seen in highly compressed progressive video, during
playback
- Supported on the ATI Radeon HD 5000 Series of products
Official support for OpenGL 4.0 and OpenGL 3.3
- ATI Catalyst 10.6 delivers official support for OpenGL 4.0 on the ATI Radeon HD
5000 Series
- ATI Catalyst 10.6 delivers official support for OpenGL 3.3 on the ATI Radeon HD
Series
Performance Improvements
The following performance gains are noticed with this release of Catalyst 10.6:
3DMark Vantage
- Overall scores improve up to 5% on a single ATI Radeon HD 5970
Batman: Arkham Asylum
- Performance improves up to 5% on CrossFire ATI Radeon HD 5800
Series products
- Performance improves up to 10% on CrossFire ATI Radeon HD 5970
configurations
Aliens vs. Predator DirectX 11 Benchmark
- Performance improves up to 4% on CrossFire ATI Radeon HD 5800
Series products
- Performance improves up to 10% on CrossFire ATI Radeon HD 5970
configurations
- Performance improves up to 3% on CrossFire ATI Radeon HD 5700
Series products
Company of Heroes – DX10
- Performance improves up to 7% on CrossFire ATI Radeon HD 5800
Series products
- Performance improves up to 5% with single card and CrossFire ATI
Radeon HD 5970 configurations
Crysis Warhead
- CrossFire performance improves by up to 7% on ATI Radeon HD 5000
Series products
DiRT 2 – DX9
- Performance improves up to 10% on single card ATI Radeon HD 5800
Series products
- Performance improves up to 10% on single card ATI Radeon HD 5970
configurations
- Performance improves up to 4% on single card ATI Radeon HD 5700
Series products
The Chronicles of Riddick - Assault on Dark Athena
- Performance improves up to 15% on CrossFire ATI Radeon HD 5800
Series products
- Performance improves up to 13% on CrossFire and single card ATI
Radeon HD 5970 configurations
- Performance improves up to 8% on CrossFire ATI Radeon HD 5700
Series products
Unigine Tropics
- CrossFire performance improves by up to 8% on ATI Radeon HD 5000
Series products
World in Conflict
- Performance improves up to 6% on CrossFire ATI Radeon HD 5800
Series products
- Performance improves up to 8% on CrossFire and single card ATI
Radeon HD 5970 configurations
Wolfenstein
- Performance improves up to 18% on CrossFire ATI Radeon HD 5800
Series products
- Performance improves up to 18% on CrossFire and single card ATI
Radeon HD 5970 configurations
- Performance improves up to 11% on CrossFire ATI Radeon HD 5700
Series products
Resolved Issues for the Windows 7 Operating System
This section provides information on resolved issues in this release of the ATI Catalyst
Software Suite for Windows 7. These include:
- "The Chronicles of Riddick 2: Assault on Dark Athena" no longer displays white
pixel corruption on walls while playing the "Pitch Black" stage with Super Anti-Alias
and in-game Anti-Alias enabled
- Corruption no longer visible during "Bioshock 2" gameplay in DirectX 9 and
DirectX 10 mode with CrossFire enabled
- Booting the operating system without displays connected no longer causes
CrossFire to become disabled
- Grass and crops are no longer rendered randomly at unusual locations in "Battlefield
2: Bad Company" game scenes
- Blank/static display no longer observed after loading a game in "TimeShift" with
Super Anti-Alias and CrossFire enabled
- Enabling Tessellation no longer causes "Unigine Heaven 2.1" to stop functioning
- Graphical settings can now be adjusted to higher values in "Grand Theft Auto 4:
Episodes from Liberty City" with Crossfire enabled
- Under Multi-GPU configuration with Crossfire enabled, setting both "Shaders
Quality" and "Post-Processing Quality" to "Enthusiast" no longer causes frame rate
drops in "Crysis Warhead" DirectX 9 game
Resolved Issues for the Windows Vista Operating System
This section provides information on resolved issues in this release of the ATI Catalyst
Software Suite for Windows Vista. These include:
- Toggling from window mode to fullscreen mode now functions properly in
"Assassin's Creed" game with DirectX 10
- Toggling between desktop and "Battlefield: Bad Company 2" game no longer causes
flickering under Multi-GPU configuration
- Desktop corruption no longer visible while playing SD/Blu-ray content with display
set to 120Hz refresh rate
- [Catalyst Control Center] Video basic color controls in the "All Settings" page can
now be applied and will not shift to default values
- Disabling CrossFire for the first time no longer causes the "Contrast" value to
change to zero in Catalyst Control Center - Display Properties Color page
- Flashing texture corruption no longer visible during game play for "Company of
Heroes: Opposing Fronts"
Resolved Issues for the Windows XP Operating System
This section provides information on resolved issues in this release of the ATI Catalyst
Software Suite for Windows XP. These include:
- Desktop corruption no longer visible while playing SD/Blu-ray content with display
set to 120Hz refresh rate
- "Age of Empires" online game no longer displays error and becomes unplayable
when the strategy button is clicked
Known Issues Under All Windows Operating Systems
The following section provides a summary of open issues that may be experienced under
the Windows operating system in the latest version of Catalyst. These include:
- OpenCL 1.0 conformance tests have not been run with this version of the ATI
Catalyst Driver Suite in conjunction with the ATI Stream SDK v2.1. If you require
an OpenCL 1.0 conformant driver, we recommend that you install the ATI
Catalyst 10.5 Driver Suite
Known Issues Under the Windows 7 Operating System
The following section provides a summary of open issues that may be experienced under
the Windows 7 operating system in the latest version of Catalyst. These include:
- Drag and Drop transcoded H264i content may showing deinterlacing lines
- "Desktop Window Manager has stopped working" error may appear after driver
installation on specific cards and will not be enabled until after restart
- [Catalyst Control Center] Customized Avivo video settings may revert to default
values after resuming from sleep/hibernation during SD or Blu-ray playback
Blank screen may be observed when flashlight is turned on in "The Chronicles of
Riddick 2" with Screen Space Ambient Occlusion enabled
- Green texture corruption may be observed when resolution/video settings are
changed in "Metro 2033" game in DirectX 10 and 11 mode on some cards
- Drag and Drop transcoded H264i content may experience audio and video
synchronization issues when viewed on some devices
Known Issues Under the Windows Vista Operating System
The following section provides a summary of open issues that may be experienced under
the Windows Vista operating system in the latest version of Catalyst. These include:
- Performing bezel compensation on 3x2 Eyefinity configuration may cause the bezel
group (resolutions) to go missing
Known Issues Under the Windows XP Operating System
The following section provides a summary of open issues that may be experienced under
the Windows XP operating system in the latest version of Catalyst. These include:
- "Age Of Empires: The Rise of Rome" may terminate abruptly and display error
message when the diplomacy button is clicked
- Minor frame drops may be observed while viewing HD interlaced content
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