Having clocks peeds of 750MHz for the core and 1000MHz for the memory, the Sapphire HD 4670 1GB graphics card has been production engineered by Sapphire to bring a number of benefits to customers. With its 320 stream processors and carrying 512MB of GDDR3 memory the Sapphire HD 4670 brings to gamers on a budget, new levels of performance previously associated with high end cards. Two DVI outputs are provided as well as TV out, and HDMI with audio is supported with an adaptor.
The SAPPHIRE HD 4670 uses the PCI-Express 2.0 interface, and features dual connectors for CrossFireX bridge cables, allowing two or more cards to be used together on a CrossFireX compatible mainboard for higher graphics performance. The series uses the powerful graphics architectures from the ATI division of AMD, incorporating multi-purpose stream processing units, improved memory management architecture and an upgraded hardware video decoder.
SAPPHIRE graphics cards in the HD 4600 series incorporate the latest ATI Avivo™ HD Technology for enhanced Video display and feature a new generation built in hardware UVD (Unified Video decoder) considerably reducing CPU load and delivering smooth decoding of Blu-ray™ and HD DVD content for both VC-1 and H.264 codecs, as well as Mpeg files.
SAPPHIRE HD 4000 series graphics cards are Microsoft Windows Vista™ Premium certified and supported by the ATI Catalyst® suite of software, ensuring customers have ongoing access to software updates for performance, stability and added features. Like the previous generation, these cards support DirectX10.1 for enhanced rendering performance and lighting effects.
Redefine HD Gaming
- 320 Stream Processing Units
Enough power to tackle the most demanding HD games and applications.
- Microsoft DirectX®10.1
Play today while preparing for tomorrow with state-of-the-art DirectX 10.1 graphics capabilities.
- Enhanced Anti-Aliasing (AA) & Anisotropic Filtering (AF)
High performance anisotropic filtering and anti-aliasing (4X AA) smooth jagged edges and create true-to- life graphics, for everything from grass to facial features
- ATI CrossFireX™ Technology
ATI CrossFireX™ technology with up to quad GPU support offers superior scalability so your system is ready to level up when you are.
- PCI Express 2.0
Support for PCI Express 2.0 will prepare you for bandwidth-hungry games and 3D applications.
Go Beyond HD Video
- Unified Video Decoder 2
UVD 2 frees up your CPU for other tasks so you get The Ultimate Visual Experience™ for the most processing- intensive content. Take full advantage of Blu-ray functionality with dual-stream, picture in picture capabilities.
- Accelerated Video Transcoding(AVT)
Edit and transfer your videos to a portable video player with new Accelerated Video Transcoding (AVT) technology.1
- Upscale Beyond 1080p
Watch the hottest Blu-ray movies or other HD content at full 1080p display resolution and beyond.2
- Enhanced DVD Upscaling
Watch standard DVD movies in near high-definition quality with DVD upscaling.3 The GPU uses post processing algorithms to enhance standard and low resolution videos and movies on your HD display.
- Dynamic Contrast
Dynamic Contrast automatically adjusts the contrast and brightness during scenes to consistently deliver a crisp, vibrant picture.
- HDMI
Enjoy the latest audio technologies using HDMI with 7.1 digital surround sound support. Also, xvYCC support allows the user to enjoy a wider range of color when connected to a capable HDTV.
1. Some digital rights management restrictions may apply.
2. The ATI Radeon HD 4600 Series GPUs can upscale video display to 2560x1600 on dual-link monitors which is almost twice the display resolution of 1080p displays.
3. The ATI Radeon HD 4600 Series GPUs can upscale video display to 2560x1600 on dual-link monitors which is almost twice the display resolution of 1080p displays.
Break-through Efficiency
- Dynamic Power Managemen
ATI Radeon HD 4600 Series graphics cards feature ATI PowerPlay™ technology, delivering high performance when needed and conserving power when the demand on the graphics processor is low.1
- More Performance Per Watt
ATI Radeon HD 4600 series deliver up to 3x the performance per watt of AMD’s previous generation GPUs.2
- Energy Efficient Manufacturing Process
Second generation 55nm chip uses the industry’s most energy efficient manufacturing process.
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