处理器
| 处理器频率 |
760 MHz |
| 图形处理器系列 |
AMD |
内存参数
| 图形适配器内存类型 |
GDDR5 |
| 内存带宽（最大） |
4.2 GB/s |
| 数据宽度 |
256 bit |
| 内存时钟速度 |
1050 MHz |
| 独立显卡适配器內存 |
1 GB |
性能
| DirectX版本 |
11 |
| OpenGL版本 |
3.2 |
| 最高着色模型版本 |
5.0 |
| PhysX |
N |
| 集成电视调谐器 |
N |
| Full HD |
Y |
| HDCP |
Y |
端口 & 界面
| 接口类型 |
PCI Express 2.1 |
| DVI-I接口数量 |
2 |
| HDMI端口数量 |
1 |
| VGA（D-SUB）端口数量 |
1 |
Radeon HD5850, 1024MB DDR5, 760MHz, PCIE 2.1, DirectX 11
Features
- 2.15 billion 40nm transistors
- TeraScale 2 Unified Processing Architecture
- 1440 Stream Processing Units
- 72 Texture Units
- 128 Z/Stencil ROP Units
- 32 Color ROP Units
- 256-bit GDDR5 memory interface
- PCI Express 2.1 x16 bus interface
- DirectX® 11 support
- Shader Model 5.0
- DirectCompute 11
- Programmable hardware tessellation unit
- Accelerated multi-threading
- HDR texture compression
- Order-independent transparency
- OpenGL 3.2 support
- Image quality enhancement technology
- Up to 24x multi-sample and super-sample anti-aliasing modes
- Adaptive anti-aliasing
- 16x angle independent anisotropic texture filtering
- 128-bit floating point HDR rendering
- ATI Eyefinity multi-display technology
- Three independent display controllers
- Drive three displays simultaneously with independent resolutions, refresh rates, color controls, and video overlays
- Display grouping
- Combine multiple displays to behave like a single large display
- ATI Eyefinity Technology requires a Display Port out of three outputs
- ATI Stream acceleration technology
- OpenCL 1.0 compliant
- DirectCompute 11
- Double precision floating point processing support
- Accelerated video encoding, transcoding, and upscaling
- Native support for common video encoding instructions
- ATI CrossFireX™ multi-GPU technology
- Dual, triple, and quad GPU scaling
- Dual-channel bridge interconnect
- ATI Avivo HD Video & Display technology
- UVD 2 dedicated video playback accelerator
- Advanced post-processing and scaling
- Dynamic contrast enhancement and color correction
- Brighter whites processing (blue stretch)
- Independent video gamma control
- Dynamic video range control
- Support for H.264, VC-1, and MPEG-2
- Dual-stream 1080p playback support
- DXVA 1.0 & 2.0 support
- Integrated dual-link DVI output with HDCP
- Max resolution: 2560x1600
- Integrated DisplayPort output
- Max resolution: 2560x1600
- Integrated HDMI 1.3 output with Deep Color, xvYCC wide gamut support, and high bit-rate audio
- Max resolution: 1920x1200
- Integrated VGA output
- Max resolution: 2048x1536
- Integrated HD audio controller
- Output protected high bit rate 7.1 channel surround sound over HDMI with no additional cables required
- Supports AC-3, AAC, Dolby TrueHD and DTS Master Audio format
- TI PowerPlay™ power management technology
- Dynamic power management with low power idle state
- Ultra-low power state support for multi-GPU configurations
- Certified drivers for Windows 7, Windows Vista, and Windows XP.
