Processor
| Processor frequency |
775 MHz |
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 |
| HDCP |
Y |
Other features
| HDMI |
Y |
| Mac compatibility |
N |
Ports & interfaces
| Interface type |
PCI Express 2.1 |
| HDMI ports quantity |
1 |
| VGA (D-Sub) ports quantity |
1 |
ATI Radeon HD 5670, PCI-E, 775 Mhz, 128Bit 1024MB GDDR5 1000 Mhz, 2560x1600
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
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 Stream acceleration technology
- OpenCL Support(1);
- DirectCompute 11;
- Accelerated video encoding, transcoding, and upscaling(4,5);
- Native support for common video encoding instructions.
ATI CrossFireX™ multi-GPU technology(6)
- Dual GPU scaling
ATI Avivo HD Video & Display technology(7)
- UVD 2 dedicated video playback accelerator;
- Advanced post-processing and scaling(8);
- 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 Flash(9);
- Dual-stream 1080p playback support(10,11);
- DXVA 1.0 & 2.0 support;
- Integrated dual-link DVI output with HDCP(12);
- Max resolution: 2560x1600(13);
- Integrated HDMI 1.3 output with Deep Color, xvYCC wide gamut support, and high bit-rate audio;
- Max resolution: 1920x1200(13);
- Integrated VGA output;
- Max resolution: 2048x1536(13);
- 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 technology(7)
- 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
1. OpenCL compliant driver and SDK release scheduled for later in 2010.
2. ATI Eyefinity Technology can support up to 6 displays using a single enabled ATI Radeon™ graphics card – the number of displays may vary by board design and you should confirm exact specifications with the applicable manufacturer before purchase. ATI Eyefinity technology works with games that support non-standard aspect ratios, which is required for panning across multiple displays. To enable more than two displays, additional panels with native DisplayPort™ connectors, and/or certified DisplayPort™ adapters to convert your monitor’s native input to your cards DisplayPort™ or Mini-DisplayPort™ connector(s), are required.
3. ATI Eyefinity technology works with games that support non-standard aspect ratios which is required for panning across three displays.
4. Requires application support for ATI Stream technology
5. Digital rights management restrictions may apply.
6. ATI CrossFireX™ technology requires an ATI CrossFireX Ready motherboard, an ATI CrossFireX™ Bridge Interconnect (for each additional graphics card) and may require a specialized power supply.
7. ATI PowerPlay™, ATI Avivo™ and ATI Stream are technology platforms that include a broad set of capabilities offered by certain ATI Radeon™ HD GPUs. Not all products have all features and full enablement of some capabilities and may require complementary products.
8. Upscaling subject to available monitor resolution.
9. Adobe Flash video acceleration and post-processing is supported for H.264-encoded content. Requires Adobe Flash Player 10.1 plug-in and Catalyst 9.11 or higher.
10. Blu-ray or HD DVD drive and HD monitor required.
11. Requires Blu-ray movie disc supporting dual 1080p streams.
12. Playing HDCP content requires additional HDCP ready components, including but not limited to an HDCP ready monitor, Blu-ray or HD DVD disc drive, multimedia application and computer operating system.
13. Some custom resolutions require user configuration.
