处理器
| 处理器频率 |
850 MHz |
| 图形适配器随机存取存储器数字/模拟转换器 |
400 MHz |
| 图形处理器系列 |
AMD |
| 流处理器 |
800 |
内存参数
| 图形适配器内存类型 |
GDDR5 |
| 数据宽度 |
256 bit |
| 独立显卡适配器內存 |
1 GB |
性能
| DirectX版本 |
10.1 |
| OpenGL版本 |
3.1 |
| 最高着色模型版本 |
4.1 |
| Full HD |
Y |
| HDCP |
Y |
端口 & 界面
| 接口类型 |
PCI Express 2.0 |
| HDMI端口数量 |
1 |
| VGA(D-SUB)端口数量 |
1 |
HD 4890 iCooler x4 (Full HD 1080p) Native HDMI 1GB (256bit) GDDR5 Dual DL-DVI & TV (HDCP) PCIe (RoHS)
- 1 GB of GDDR5 memory
- DirectX® 10.1 support
- 800 stream processing units
- 24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering
- Quad mode ATI CrossFireXTM multi-GPU support for highly scalable performance
- PCI Express® 2.0 support
- Dynamic geometry acceleration
- Game physics processing capability
- ATI AvivoTM HD video and display technology
- Unified Video Decoder 2 (UVD 2) for Blu-rayTM and HD Video
- Accelerated Video Transcoding (AVT)
- DVD Upscaling
- Dynamic Contrast
- Built-in HDMI with 7.1 surround sound support
The HIS DVI to HDMI Adapter for ATI 4000/ 3000 series (Product Code: HHDMI4071) is required to fully utilize the audio through HDMI features
- Dynamic power management with ATI PowerPlayTM technology
- ATI Stream technology