处理器
| 处理器频率 |
760 MHz |
| 图形处理器系列 |
AMD |
| CUDA |
Y |
| 流处理器 |
1440 |
内存参数
| 图形适配器内存类型 |
GDDR5 |
| 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 |
Y |
| 集成电视调谐器 |
N |
| HDCP |
Y |
端口 & 界面
| DVI-D接口数量 |
2 |
| 接口类型 |
PCI Express 2.1 |
| DisplayPort 数量 |
1 |
| HDMI端口数量 |
1 |
Radeon HD 5850, 1GB, 256bit, GDDR5, HDMI, 2DVI, DirectX 11,PCIE 2.1, 2560 x 1600
- 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 support1;
- 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 technology2,3;
- 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 upscaling4,5;
- Native support for common video encoding instructions;
- ATI CrossFireX™ multi-GPU technology6;
- Dual, triple, and quad GPU scaling;
- Dual-channel bridge interconnect;
- ATI Avivo HD Video & Display technology7;
- UVD 2 dedicated video playback accelerator;
- Advanced post-processing and scaling8;
- 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 support9,10;
- DXVA 1.0 & 2.0 support;
- Integrated dual-link DVI output with HDCP11;
- Max resolution: 2560x160012;
- Integrated DisplayPort output;
- Max resolution: 2560x160012;
- Integrated HDMI 1.3 output with Deep Color, xvYCC wide gamut support, and high bit-rate audio;
- Max resolution: 1920x120012;
- Integrated VGA output;
- Max resolution: 2048x153612;
- 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;
- ATI PowerPlay™ power management technology7;
- 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.
