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Sapphire Radeon HD 7790 2GB OC Review

ccokeman    -   April 21, 2013
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Sapphire HD 7790 2GB OC Specifications:

Process
28nm
Transistors
2.08 Billion
Engine Clock
1050Mhz
Primitive Rate
2 prim/clk
Stream Processors
896
Texture Units
56
ROPs
16
Memory Bit Interface
128
Memory Type
2GB GDDR5
Typical Board Power
~85
AMD Zero Core Power
<3W
Power Connection
6 Pin PCIe
Bus Standard
PCIe 3.0
Minimum System power
500w
Crossfire support
Yes
Display Connectors
DL- DVI-I/DL-DVI-D/HDMI/DP

 

Sapphire HD 7790 2GB OC Features:

  • HDMI (with 3D): Support for Deep Color, 7.1 High Bitrate Audio, and 3D Stereoscopic,  ensuring the highest quality Blu-ray and video experience possible from your PC.
  • DisplayPort 1.2: Doubling the effective bandwidth of previous DisplayPort implementations, DisplayPort 1.2 now includes support for Multi-Stream, allowing you to drive up to four separate monitors from a single DisplayPort 1.2 connector (requires DP1.2 monitors or Multi-Stream compatible hub), Stereoscopic 3D monitor support  and adds support for high quality, lossless, 7.1 channel audio formats.
  • Dual-Link DVI-D: Equipped with the most popular Dual Link DVI (Digital Visual Interface), this card is able to display ultra high resolutions of up to 2560 x 1600 at 60Hz.
  • Dual-Link DVI-I: Equipped with the most popular Dual Link DVI (Digital Visual Interface), this card is able to display ultra high resolutions of up to 2560 x 1600 at 60Hz.
  • Advanced GDDR5 Memory Technology: GDDR5 memory provides twice the bandwidth per pin of GDDR3 memory, delivering more speed and higher bandwidth.
  • AMD Stream Technology: Accelerate the most demanding applications with AMD Stream technology and do more with your PC. AMD Stream Technology allows you to use the teraflops of compute power locked up in your graphics processer on tasks other than traditional graphics such as video encoding, at which the graphics processor is many, many times faster than using the CPU alone.
  • AMD CrossFireX™ Multi-GPU Technology: Triple or Quadruple gaming power with AMD CrossFireX™ Multi-GPU Technology.AMD CrossFireX technology supports up to four graphics cards to be used in a single system.
  • AMD HD3D Technology: Enjoy the most immersive experience possible with full support for High Definition Stereoscopic 3D, a technique that presents 2D images (movies, games, photos) in a format that creates the illusion of three-dimensional depth when using compatible 3D displays / glasses / software.
  • 28 nm GCN (Graphic Core Next) Architecture: The new and 28nm GCN Architecture with more efficient process technology puts more transistors in less space, enabling a dramatic increase in Processing Power. Crank the settings, devastate your enemies and bear witness to absurdly high frame rates with AMD Radeon HD7000 series graphics card-DirectX 11 has never looked this good. Maximum setting and crazy performance shouldn’t be a compromise. The AMD Radeon HD7900 Series with the new 28 nm GCN Architecture assures that it’s not.
  • PCI Express 3.0: PCI-Express 3.0 delivers double the bandwidth per lane of PCIe Gen 2 for faster GPU (GPU communication-up to 16GB/sec in each direction), maximizing the performance from your GPU when paired with the latest platforms.
  • AMD Eyefinity 2.0: The next generation of AMD Eyefinity technology is here, featuring all-new support for stereo 3D, universal bezel compensation and brand new display configurations. Face it: the best just got better: The enhancements for AMD Radeon HD7000 series include: Stereo 3D-multi-display stereoscopic 3D support via DisplayPort 16K X 16K maximum display group resolution-output up to 268 megapixels per GPU.
  • Sapphire FleX Technology for HD 7790: Targeting maximum flexibility with minimum outlay, Sapphire FleX Technology simplifies AMD’s multi-monitor Eyefinity solution by allowing 3 monitors to be connected to the board ‘out of the box’ WITHOUT the requirement for expensive DisplayPort monitors or Active Adapters.Also, support up to 4 display monitors with 1 DisplayPort connected., Learn more about Sapphire Flex Technology→http://www.sapphiretech.com/Flex/FleX_Eng_home.html
  • OpenGL 4.2: OpenGL 4.2 improves the GPU efficiency by improving the shader process operation and capturing GPU tessellated geometry. The process of modifying an arbitrary subset of compress texture is also simplified. The memory management in handling shaders is more efficient as well.
  • Best Microsoft DirectX11 Support: The tessellation performance on AMD Radeon HD7000 is up to 2X faster than the previous generation, and DirectCompute performance is also faster to accelerate advanced post-processing, filtering, and anti-aliasing techniques. Direct X11 games has never looked this good.
  • AMD Catalyst Control Center™: The AMD Catalyst Control Center™ software application gives you complete control over the performance and visual quality of your SAPPHIRE AMD Radeon™ based graphics card allowing for the best experience on your PC.
  • Dolby® TrueHD and DTSHD Master Audio™ Support:  Support for copy protected, high bandwidth, 7.1 channel surround sound over HDMI. Get a fully immersive, high definition audio experience with the latest Blu-ray movies. (Requires a DVI to HDMI dongle on some models, an HD capable monitor and a Blu-ray drive)
  • Anti-aliasing features:  Supports advanced AA (Anti-aliasing) features to maximise your enjoyment of high definition gaming. Multi-sample anti-aliasing (2, 4 or 8 samples per pixel) ,  Up to 24x Custom Filter Anti-Aliasing (CFAA) for superior quality, Adaptive super-sampling and multi-sampling, Gamma correct Super AA (AMD CrossFireX™configurations only),    All anti-aliasing features compatible with HDR rendering
  • Windows® Vista support: Integrate with Windows Vista to deliver the best 3D graphics control.
  • Display Flexibility: Offers an incredible choice of the latest display connectivity options natively on the board, including dual-link DVI-I, DisplayPort and HDMIalong with adapters to ensure compatibility with your legacy analogue VGA monitor.
  • Enhanced Unified Video Decoder 3 (UVD 3): Watch the hottest Blu-ray movies or other HD content at full 1080p (and beyond !) display resolution. Enjoy a feature rich video experience with enhanced Unified Video Decoder 3 (UVD 3), offloading the bulk of the video decoding tasks from the CPU to the GPU allowing for a cooler, quieter and more balanced system.
  • Microsoft Office 2010:  Take advantage of improved picture and media editing capabilities in Office 2010 as well as edit and share your content in real time. See more, and get more done. Enhanced productivity with accelerated GPU processing for Office applications.
  • Windows® 7 support: WHQL (Windows Hardware Quality Labs) Certified drivers and logos are available for all SAPPHIRE HD2000, HD3000, HD4000 and HD5000 series cards ensuring compatibility and reliability with Microsoft Windows 7.
  • AMD App Acceleration:  AMD App Acceleration is a set of technologies designed to improve video quality and enhance application performance. Full enablement of some features requires support for OpenCL, DirectCompute or DirectX Video Acceleration (DXVA).
  • AMD PowerPlay with ZeroCore Power Technology:  AMD PowerPlay is a power management technology in response to the GPU loading, AMD PowerPlay automatically manages the power consumption. AMD RADEON HD7000 Series with AMD ZeroCore Power Technology, the power consumption can be as low as less than 3 Watt when idle, making the best use of power.
  • AMD HD Media Accelerator has been designed to help optimize and dramatically improve video playback on your computer by taking advantage of hardware video acceleration from your AMD Radeon GPU. With full 3D stereoscopic decode you can enjoy it all in 3D. AMD HD Media Accelerator speeds up the decode of one 1080p and one 1080i HD video streams simultaneously by hardware, and the new hardware encodes/transcoder processes your media content faster than ever!
  • Cutting-edge Quad HD display support (4K Support):  The display resolution on AMD Radeon HD7000 series is quadrupled to the resolution of 4KX2K( 4096X2160 ) from the outputs of DisplayPort 1.2 and HDMI.
  • Windows® 8 support:  WHQL (Windows Hardware Quality Labs) Certified drivers and logos are available for SAPPHIRE  cards ensuring compatibility and reliability with Microsoft Windows 8.

 

 

 

All information courtesy of Sapphire @  http://www.sapphiretech.com/presentation/product/?cid=1&gid=3&sgid=1159&pid=1880&psn=&lid=1&leg=0




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