处理器
| 处理器频率 |
650 MHz |
| 图形处理器系列 |
AMD |
| CUDA |
N |
| 最大模拟分辨率 |
2048 x 1536 pixels |
| 最大数字分辨率 |
2560 x 1600 pixels |
| 流处理器 |
80 |
内存参数
| 图形适配器内存类型 |
GDDR3 |
| 数据宽度 |
64 bit |
| 内存时钟速度 |
1200 MHz |
| 独立显卡适配器內存 |
2 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 |
| HDCP |
Y |
端口 & 界面
| 接口类型 |
PCI Express 2.1 |
| HDMI端口数量 |
1 |
| VGA（D-SUB）端口数量 |
1 |
另外
| 图形处理器 |
Radeon HD5450 |
| 双dvi（互应式数字视频） |
Y |
Go! Green HD5450 2GB DDR3 HDMI, 64-bit, PCI-E 2.1, HDMI 1.3, VGA, DirectX 11, OpenGL 3.2, HDCP, 350 W
- 292 million transistors on 40nm fabrication process
- TeraScale 2 Unified Processing Architecture
- 80 Stream Processing Units
- 8 Texture Units
- 16 Z/Stencil ROP Units
- 4 Color ROP Units
- PCI Express 2.1 x16 bus interface
- 64-bit DDR3
- Microsoft® 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 support1
- Image quality enhancement technology
- Up to 12x multi-sample and super-sample anti-aliasing modes
- Adaptive anti-aliasing
- 16x angle independent anisotropic texture filtering
- 128-bit floating point HDR rendering
- ATI Stream acceleration technology
- OpenCL 1.0 compliant1
- DirectCompute 11
- Accelerated video encoding, transcoding, and upscaling2,3
- Native support for common video encoding instructions
- ATI CrossFireX™ multi-GPU technology4
- Dual GPU scaling
- ATI Avivo HD Video & Display technology5
- UVD 2 dedicated video playback accelerator
- Advanced post-processing and scaling6
- Dynamic contrast enhancement and color correction7
- Brighter whites processing (blue stretch)8
- Dynamic video range control
- Support for H.264, VC-1, MPEG-2, and Adobe Flash9
- Dual-stream (HD+SD) playback support10,11
- DXVA 1.0 & 2.0 support
- Integrated dual-link DVI output with HDCP12
- Max resolution: 2560x160013
- Integrated HDMI 1.3 output with Deep Color, xvYCC wide gamut support, and high bit-rate audio
- Max resolution: 1920x120013
- Integrated VGA output
- Max resolution: 2048x153613
- 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 formats
- ATI PowerPlay™ power management technology5
- Dynamic power management with low power idle state
- Certified drivers for Windows 7, Windows Vista, and Windows XP
