Memory
| Graphics adapter memory type |
GDDR5 |
| Memory bandwidth (max) |
3.6 GB/s |
| Memory bus |
256 bit |
| Memory clock speed |
900 MHz |
| Discrete graphics adapter memory |
1 GB |
Performance
| DirectX version |
10.1 |
| Shader model version |
4.1 |
| HDCP |
Y |
Ports & interfaces
| TV-out |
Y |
| Interface type |
PCI Express 2.0 |
Processor
| Processor front side bus |
700 MHz |
HD 4870 1GB GDDR5 PCI-E QP, Full Retail
The ATI Radeon HD 4870 GPU brings the power of graphics "supercomputing" to gamers, setting a new standard for visual computing. Redefine the way you play and take HD gaming to the extreme with best-in-class performance. The new TeraScale graphics engine delivers an immersive, cinematic gaming experience. Add this GPU to your PC and watch Blu-ray movies and play HD content with incredible visual fidelity.
The ATI Radeon HD 4870 Series GPUs deliver a cinematic gaming experience with unprecedented performance. The powerful new TeraScale graphics will propel you deep into your gameplay with seamless frame rates and high resolutions. Enhanced anti-aliasing (AA) and anisotropic filtering create striking graphics with unparalleled realism so you can max out the settings of the most demanding next-generation games or revitalize your favorite titles. Play today while preparing for tomorrow with tessellation, support for DirectX® 10.1 and scalable ATI CrossFireX™ technology.
-GDDR5 memory.
-256-bit memory interface.
-DirectX® 10.1.
-24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering.
-ATI CrossFireX™ multi-GPU support for highly scalable performance.
-Use up to four discrete cards with an AMD 790FX based motherboard.
-PCI Express® 2.0 support.
-Dynamic geometry acceleration.
-Game physics processing capability.
-ATI Avivo™HD video and display technologyUnified Video Decoder 2 (UVD) for Blu-ray™ and HD VideoBuilt-in HDMI with 7.1 surround sound support On-chip HDCP.
-ATI PowerPlay™ technology.
