VPU: Radeon HD4870 (RV770XT) (55nm)
Memory: 512MB 256-bit GDDR5
Bus support: PCI-Express 2.0
HDTV Support: HDTV Ready
Built-in HDMI / HDCP: Yes (ATI exclusive DVI to HDMI dongle) DVD, Blu-ray and HD DVD playback support
Certified for Windows VISTA Premium.
Design based on ATI Radeon HD4870 series. (RV770XT)
On-board with 512MB GDDR5 high speed memory.
Unified Superscalar Shader Architecture built-in 800 stream processing units.
Built-in HDMI support for HD video with multi-channel (7.1) AC3/DTS support, enabling a plug-and-play cable-less audio solution.
Hardware processing UVD2 (Unified Video Decoder 2) delivers sharp images and vibrant color fidelity with 1080p playback of Blu-ray and HD DVDs.
Dual DVI display port supports resolutions up to 1920x1200 (single-link DVI) or 2560x1600 (dual-link DVI, HDCP).
ATI CrossFireX™ multi-GPU technology support (A complete ATI CrossFireX system includes ATI Radeon Graphics, an AMD 790FX or AMD 790X Chipset, ATI CrossFireX Certified memory and an ATI CrossFireX Certified power supply.)
High-Speed 128 bit HDR (High Dynamic Range) rendering
ATI Avivo HD technology includes fully integrated HD audio capabilities and supports playback of multi-channel (7.1) audio streams.
Windows Vista with comprehensive DirectX 10.1 support.
Shader Model 4.1
