Processor
Processor frequency |
775 MHz |
Maximum analog resolution |
2048 x 1536 pixels |
Maximum digital resolution |
2560 x 1600 pixels |
Stream processors |
400 |
Memory
Graphics adapter memory type |
GDDR5 |
Memory bus |
128 bit |
Memory clock speed |
1000 MHz |
Discrete graphics adapter memory |
1 GB |
Performance
DirectX version |
11 |
OpenGL version |
3.2 |
HDCP |
Y |
Other features
HDMI |
Y |
Mac compatibility |
N |
Ports & interfaces
Interface type |
PCI Express 2.1 |
DVI-I ports quantity |
1 |
VGA (D-Sub) ports quantity |
1 |
Design
Form factor |
ATX |
Cooling type |
Active |
RADEON HD5670 1GB 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