AMD released the first WHQL-signed Catalyst drivers since June. Catalyst 12.8 WHQL is the first unified Catalyst driver certified for Windows 8, its release follows the RTM version of the operating system being available to enterprise and industry customers, ahead of the October 26 consumer retail launch. The driver introduces target-independent rasterization (TIR), an efficient new Direct3D rendering path. The driver also works to improve GPU power consumption. A suite of Windows 8-exclusive features, including native stereo 3D support and unified video API are included. Catalyst 12.8 WHQL also introduces performance-improvements specific to games, including up to 25% performance increase in Elder Scrolls: Skyrim, 10% in Dirt 3, 6% in Batman: Arkham City, and 3% in Battlefield 3. Several game-specific bugs were patched.
DOWNLOAD: AMD Catalyst 12.8 WHQL for Windows Vista, 7 and 8 (64-bit), Windows Vista, 7 and 8 (32-bit), Windows XP (32-bit), Windows XP (64-bit)
The change-log follows.
Features:
o AMD Eyefinity technology
o OpenCL
o OpenGL
o Unified Video Decoder (UVD)
o AMD Dual Graphics
o AMD CrossFire technology
o AMD Overdrive
o AMD Catalyst Control Center
o Vision Engine Control Center
AMD’s first official unified and logo certified driver for Windows 8, Windows 7 and Windows Vista
Target-Independent Rasterization (TIR): TIR is a new rendering path that enables superior anti-aliasing in Direct3D driver applications
Native Stereo 3D Support: Windows 8 natively supports stereoscopic 3D gaming and videos via compatible applications
Unified Video API: Video playback has been integrated into the DirectX 11 API, enabling simultaneous video and gaming content. Transcoding performance may also be improved for supporting applications.
Optimized screen rotation for rotation aware devices
Improved sleep/resume performance
Optimized GPU power consumption
Major technologies / features also supported under Windows 8:
Performance highlights
Up to 25% in Elder Scrolls: Skyrim
Up to 3% in Battlefield 3
Up to 6% in Batman: Arkham City
Up to 3% in Dues Ex: Human Revolution
Up to 6% in Crysis 2
Up to 15% in Total War: Shogun
Up to 8% in Crysis Warhead
Up to 5% in Just Cause 2
Up to 10% in Dirt 3
New and updated CAPs
The Secret World (DX11): Resolves corruption seen in HUD/options when running in CrossFire mode on the AMD Radeon HD 7000 Series
TorchLight 2 – Improves single GPU performance, and disables CrossFire due to incompatible support when running in a Multi-GPU configuration
Spec Ops: The Line: Improves CrossFire performance
Hawken: Improves CrossFire performance
Resolved issue highlights
Over/underscan settings are correctly restored on system reboot
Audio is no longer disabled if the connected HDTV Is switched off/on
Shogun 2 : Flickering text is no longer experienced
Star Wars – The Old Republic : In game cinematic no longer experience flicker when using the arrow keys
Dirt Showdown: 8-Ball track No longer hangs with Crossfire enabled
Max Payne 3 : A black screen is no longer observed when launching game in DirectX 11 mode with Crossfire enabled