Sapphire Radeon 4870 Revisited
Features & Specifications
Below are the features of the Sapphire 4870:
Redefine HD Gaming
TeraScale Graphics Engine
The powerful new TeraScale graphics engine features deliver high resolutions and fast frame rates
Enhanced Anti-Aliasing & Anisotropic Filtering
High performance anisotropic filtering and 24x custom filter anti-aliasing (CFAA) smooth jagged edges and create true-to-life graphics, for everything from grass to facial features.
Play today while preparing for tomorrow with state-of-the-art DirectX 10.1 graphics capabilities.
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
Add an ATI Radeon HD 4870 Series GPU to your PC and watch the latest Blu-ray and HD movies play with incredible fidelity –upscale to nearly twice the display resolution of HD content.* Take full advantage of Blu-ray functionality with dual-stream, picture in picture (PIP) capabilities. Sophisticated new features within ATI Avivo™ HD technology provide a truly responsive experience. Support for the latest audio visual interconnects ensures you can take advantage of the latest display technology.
Unified Video Decoder 2
Unified Video Decoder 2 frees up your CPU for other tasks so you get The Ultimate Visual Experience™ for even the most processing-intensive content, including VC-1, H.264 and now MPEG-2. Also, take full advantage of Blu-ray functionality with dual-stream, picture in picture (PIP) capabilities.
Upscale Beyond 1080p
Watch the hottest Blu-ray movies or other HD content at full 1080p display resolution and beyond.
On-chip HDCP (High-Bandwidth Digital Content Protection) makes life easier by allowing you to playback HDCP protected content.
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.
ATI PowerPlay™ Technology
The ATI Radeon™ HD 4870 graphics cards feature ATI PowerPlay™ technology and provide the best of both worlds, delivering high performance when needed and conserving power when the demand on the graphics processor is low.
Energy Efficient Manufacturing Process
Second generation 55nm chip uses the industry’s most energy efficient manufacturing process.
Best Performance Per Watt
The ATI Radeon HD 4870 graphics cards deliver up to 2x the performance per watt of the previous generation.
Below are the specifications of the Sapphire 4870:
- Display Output: Dual DL-DVI-I+HDTV
- Core Clock: 750 MHz
- Memory Clock: 900 MHz, 3.6Gbps
- PCI Express 2.0 x16 bus interface
- 512MB /256bit GDDR5 memory interface
- Dual Slot Active Cooler
- HDMI compliant via dongle
- 7.1 Audio Channel Support
- Microsoft® DirectX® 10.1 support
- Shader Model 4.1 support
Let’s now move onto a closer look at the card itself.