PowerColor HD6790 1GB GDDD5
* Part NumberAX6790 1GBD5-DH
* Graphics EngineRADEON HD6790
* Video Memory1GB GDDR5
* Engine Clock840MHz
* Memory Clock1050MHz (4.2Gbps)
* Memory Interface256bit
* DirectX® Support11
* Bus StandardPCIE 2.1
* Display ConnectorsDL-DVI-I/HDMI/mini DisplayPort
Specification
Graphics Engine RADEON HD6790
Video Memory 1GB GDDR5
Engine Clock 840MHz
Memory Clock 1050MHz (4.2Gbps)
Memory Interface 256bit
DirectX® Support 11
Bus Standard PCIE 2.1
Standard Display Connecors DL-DVI-I/HDMI/mini DisplayPort
Feature Support
OpenGL Support
CrossFireX™ Technology Support
ATI Stream Technology Support
ATI Eyefinity Technology Support
ATI Hypermemory Technology
Display Support
VGA Output Via Adapter
DVI Output DL-DVI-I
DisplayPort On Board
HDMI On Board
TV Output
HDTV Output
HDCP Support Support
Maximum Resolution
VGA 2048x1536
DVI 2560x1600
DisplayPort 2560x1600
HDMI 1920x1200
Power Specs + Board Dimensions
Board Dimensions 215.9mmx111.2mmx38mm
Minimum System Power requirement (W) 500W
Extention Power Connector One 6-Pin PCI Express Power connector
The entire information provided herein are for reference only. PowerColor reserves th
* Up to 840MHz Engine Clock
* 1GB GDDR5 Memory
* Up to 4.2Gbps Memory Data Rate (GDDR5)
* Up to 134.4 Gbps memory bandwidth (maximum)
* Up to 1.34 TFLOPs compute power
* TeraScale 2 Unified Processing Architecture
o 800 Stream Processors
o 40 Texture Units
o 64 Z/Stencil ROP Units
o 16 Color ROP Units
* High Speed 256-bit GDDR5 memory interface
* PCI Express 2.1 x16 bus interface
* Second generation DirectX® 11 graphics
o Shader Model 5.0
o DirectCompute 11
o Programmable hardware tessellation unit
o Accelerated multi-threading
o HDR texture compression
o Order-independent transparency
* OpenGL 4.1 support
* Image quality enhancement technology
o Up to 24x multi-sample and super-sample anti-aliasing modes
o Adaptive anti-aliasing
o Morphological Anti-Aliasing (MLAA)
o 16x angle independent anisotropic texture filtering
o 128-bit floating point HDR rendering
* AMD Eyefinity multi-display technology1
o Native support for up to 6 simultaneous displays
o Independent resolutions, refresh rates, color controls, and video overlays
o Display grouping
+ Combine multiple displays to behave like a single large display
* AMD EyeSpeed visual acceleration technology2
o OpenCL 1.1 Support
o DirectCompute 11
o Double Precision Floating Point
o Accelerated video encoding, transcoding, and upscaling
* UVD 3 dedicated video playback accelerator
o MPEG-4 AVC/H.264
o VC-1
o MPEG-2 (SD & HD)
o H.264 MVC (Blu-ray 3D)4
o MPEG-4 part 2 (DivX, Xvid)
o Adobe Flash
* Enhanced Video Quality features
o Advanced post-processing and scaling
o Dynamic contrast enhancement and color correction
o Brighter whites processing (Blue Stretch)
o Independent video gamma control
o Dynamic video range control
o Dual-stream HD (1080p) playback support
o DXVA 1.0 & 2.0 support
* AMD HD3D technology4
o Stereoscopic 3D display/glasses support
o Blu-ray 3D support
o Stereoscopic 3D gaming
o 3rd party Stereoscopic 3D middleware software support
* AMD CrossFireX™ multi-GPU technology5
o Dual card performance scaling
* Cutting-edge display support
o DisplayPort 1.2
+ Max resolution: 2560x1600 per display
+ Multi-Stream Transport
+ 21.6 Gbps bandwidth
+ High bit-rate audio
o HDMI 1.4a with Stereoscopic 3D Frame Packing Format, Deep Color, xvYCC wide gamut support, and high bit-rate audio
+ Max resolution: 1920x1200
o Dual-link DVI with HDCP
+ Max resolution: 2560x1600
* Integrated HD audio controller
o Output protected high bit rate 7.1 channel surround sound over HDMI with no additional cables required
o Supports AC-3, AAC, Dolby TrueHD and DTS Master Audio formats
* AMD PowerPlay™ power management technology3
o Dynamic power management with low power idle state
o Ultra-low power state support for multi-GPU configurations
* AMD Catalyst™ graphics and HD video configuration software
o Software support for Windows 7, Windows Vista, and Windows XP
o AMD Catalyst Control Center™ - AMD Catalyst™ software application and user interface for setup, configuration, and accessing features of AMD Radeon products.
o Unified Graphics display driver - AMD Catalyst™ software enabling other PC programs and devices to use advanced graphics, video, and features of AMD Radeon™ products.
1. 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 DisplayPort™ connectors, and/or DisplayPort™ compliant active adapters to convert your monitor’s native input to your cards DisplayPort™ or Mini-DisplayPort™ connector(s), are required. Support for six simultaneous displays may require complementary products compatible with DisplayPort 1.2 Multi-Stream Transport. Maximum number of configured displays may vary - check with your component or system manufacturer for specific model capabilities and supported technologies. SLS (“Single Large Surface”) functionality requires an identical display resolution on all configured displays.
2. AMD EyeSpeed technology 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 Accelerated Parallel Processing technology works with applications designed to take advantage of its GPU acceleration capabilities. Not all products have all features and full enablement of some capabilities and may require complementary products.
3. AMD PowerPlay™ is a technology platform that includes 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.
4. AMD HD3D is a technology designed to enable stereoscopic 3D support in games, movies and/or photos. Requires 3D stereo drivers, glasses, and display. Not all features may be supported on all components or systems – check with your component or system manufacturer for specific model capabilities and supported technologies. A list of supported stereoscopic 3D hardware is available at http://www.amd.com/HD3D.
5. AMD CrossFireX™ technology requires an AMD CrossFireX Ready motherboard, an AMD CrossFireX™ Bridge Interconnect (for each additional graphics card) and may require a specialized power supply
