PowerColor AX6870 1GBD5-M2DH 1GB GDDR5 graphics card

Radeon HD6870, 1024MB GDDR5, 256bit, 4.2Gbps, PCIE 2.1, 2560x1600 - 1GB GDDR5 Memory
- 134.4 Gbps memory bandwidth (maximum)
- 2 TFLOPs compute power
- Double slot form factor
- TeraScale 2 Unified Processing Architecture
- 1120 Stream Processors
- 56 Texture Units
- 128 Z/Stencil ROP Units
- 32 Color ROP Units
- PCI Express® 2.1 x16 bus interface
- Eye-Definition" graphics
- DirectX® 11 support
- Shader Model 5.0
- DirectCompute 11
- Programmable hardware tessellation unit
- Accelerated multi-threading
- HDR texture compression
- Order-independent transparency
- OpenGL 4.1 support
- Image quality enhancement technology
- Up to 24x multi-sample and super-sample anti-aliasing modes
- Adaptive anti-aliasing
- Morphological anti-aliasing (MLAA)
- 16x angle independent anisotropic texture filtering
- 128-bit floating point HDR rendering
- AMD Eyefinity multi-display technology1
- Independent resolutions, refresh rates, color controls, and video overlays
- Display grouping
- Combine multiple displays to behave like a single large display
- AMD EyeSpeed visual acceleration2
- AMD Accelerated Parallel Processing (APP) technology3,4
- OpenCL 1.1
- DirectCompute 11
- Accelerated video encoding, transcoding, and upscaling
- UVD 3 dedicated video playback accelerator
- MPEG-4 AVC/H.264
- VC-1
- MPEG-2 (SD & HD)
- Multi-View Codec (MVC)
- MPEG-4 part 2 (DivX, Xvid)
- Adobe Flash
- Enhanced Video Quality features
- Advanced post-processing and scaling
- Dynamic contrast enhancement and color correction
- Brighter whites processing (Blue Stretch)
- Independent video gamma control
- Dynamic video range control
- Dual-stream HD (1080p) playback support
- DXVA 1.0 & 2.0 support
- AMD HD3D technology5
- Stereoscopic 3D display/glasses support
- Blu-ray 3D support
- Stereoscopic 3D gaming
- 3rd party Stereoscopic 3D middleware software support
- AMD CrossFireXTM multi-GPU technology6
- Dual GPU scaling
- Cutting-edge integrated display support
- DisplayPort 1.2
- Max resolution: 2560x1600 per display
- Multi-Stream Transport
- 21.6 Gbps bandwidth
- High bit-rate audio
- HDMI 1.4a with Stereoscopic 3D Frame Packing Format, Deep Color, xvYCC wide gamut support, and high bit-rate audio
- Max resolution: 1920x1200
- Dual-link DVI with HDCP
- Max resolution: 2560x1600
- VGA
- 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
- AMD PowerPlayTM power management technology4
- Dynamic power management with low power idle state
- Ultra-low power state support for multi-GPU configurations
- AMD CatalystTM graphics and HD video configuration software
- Unified graphics display drivers
- Certified for Windows 7, Windows Vista, and Windows XP
- AMD Catalyst Control CenterTM
- Software application and user interface for setup, configuration, and accessing special features of AMD Radeon products.

AMD 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 DisplayPortTM connectors, and/or DisplayPortTM compliant active adapters to convert your monitor’s native input to your cards DisplayPortTM or Mini-DisplayPort? connector(s), are required. SLS ("Single Large Surface") functionality requires an identical display resolution on all configured displays.

AMD EyeSpeed is a set of technologies designed to improve video quality and enhance application performance. Full enablement of some features requires support for AMD Accelerated Parallel Processing (APP) technology and/or AMD’s Universal Video Decoder (UVD).

AMD PowerPlayTM and AMD Accelerated Parallel Processing (APP) are technology platforms that include a broad set of capabilities offered by certain AMD Radeon? HD GPUs. Not all products have all features and full enablement of some capabilities and may require complementary products.

Requires application support for AMD Accelerated Parallel Processing (APP) technology. AMD Accelerated Parallel Processing technology works with applications designed to take advantage of its GPU acceleration capabilities.

AMD HD3D is a technology designed to enable stereoscopic 3D support in games, movies and/or photos. Requires 3D stereo drivers, glasses, and display.

AMD CrossFireX? technology requires an AMD CrossFireX Ready motherboard, an AMD CrossFireXTM Bridge Interconnect (for each additional graphics card) and may require a specialized power supply.