处理器
| 处理器频率 |
775 MHz |
| 最大模拟分辨率 |
2048 x 1653 pixels |
| 最大数字分辨率 |
2560 x 1600 pixels |
| 流处理器 |
400 |
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 |
1000 MHz |
性能
| DirectX版本 |
11 |
| OpenGL版本 |
3.2 |
| HDCP |
Y |
端口 & 界面
| 接口类型 |
PCI Express 2.1 |
| DVI-I接口数量 |
1 |
| VGA（D-SUB）端口数量 |
1 |
RADEON HD5670 512MB GDDR5 128Bit, 775 MHz, DirectX 11, PCIE 2.1
627 million 40nm transistors
TeraScale 2 Unified Processing Architecture:
-400 Stream Processing Units;
-20 Texture Units;
-32 Z/Stencil ROP Units;
-8 Color ROP Units.
GDDR5 memory interface
PCI Express 2.1 x16 bus interface
DirectXRR 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 Support;
-DirectCompute 11;
-Accelerated video encoding, transcoding, and upscaling. Native support for common video encoding instructions.
ATI CrossFireXTM multi-GPU technology:
-Dual GPU scaling.
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, MPEG-2, and Adobe Flash9;
-Dual-stream 1080p playback support
-DXVA 1.0 & 2.0 support;
-Integrated dual-link DVI output with HDCP, 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 formats.
ATI PowerPlayTM 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
