处理器
处理器频率 |
850 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 |
128 bit |
内存时钟速度 |
1200 MHz |
性能
DirectX版本 |
11 |
OpenGL版本 |
3.2 |
最高着色模型版本 |
5.0 |
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 |
Radeon HD5770, 512MB GDDR5, 850Mhz, PCI-E, DirectX 11, 2560 x 1600
1.04 billion 40nm transistors.
TeraScale 2 Unified Processing Architecture.
- 800 Stream Processing Units;
- 40 Texture Units;
- 64 Z/Stencil ROP Units;
- 16 Z/Stencil ROP Units.
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 Stream acceleration technology.
- OpenCL 1.0 compliant;
- DirectCompute 11
- 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;
- Integrated HDMI 1.3 output with Deep Color, xvYCC wide gamut support, and high bit-rate audio;
- Integrated VGA output;
- Integrated HD audio controller.
ATI PowerPlay™ power management technology.
- Dynamic power management with low power idle state;
- Ultra-low power state support for multi-GPU configurations.