Sapphire Radeon R9 280 3GB GDDR5

With 3GB of the latest GDDR5 memory and 1792 stream processors, and support for DirectX 11.2, the architecture is built to play the very latest games with perfectly smooth action even at higher resolutions such as 2560 x 1440. In fact its Ultra HD graphics processor can feed even the latest 4K displays with the HDMI 1.4a interface. The R9 280 family represents a breakthrough in cost:performance.
Sapphire Radeon® R9 280 3GB GDDR5 DUAL-X OC
GPU :
AMD Radeon™ R9 280 Graphics, 1792 Stream Processors
GPU Clockspeed :
850 MHz
Memory :
3072MB GDDR5 (384 bit)
Memory Clockspeed :
5 Gbps
Bus :
PCI-Express 3.0
Video-Features :
HDMI 1.4a
Cooling :
2-Slot Cooling
Connectivity :
DL-DVI-I, DL-DVI-D, HDMI, DisplayPort 1.2
Product Size :
262mm(L) x 112mm(W)
x 34mm(H)
Power Connector :
2x6-pin
Graphics card require:
PCI Express-compliant motherboard with one dual-width x16 graphics slot
2x6-pin PCI Express supplementary power connectors
Minimum 500W or greater system power supply
Microsoft Windows 8, Windows 7, Vista
Key Features
DirectX® 11.2 graphics
Open GL 4.2 support
AMD App Acceleration
AMD Image quality enhancement technology
AMD Cutting-edge integrated display support
AMD Powerplay™ Power management technology
AMD PowerTune technology with Boost
AMD ZeroCore Power technology
AMD HD Media Accelerator
Dolby TrueHD and DTS-HD Master Audio Support
Advanced GDDR5 Memory Technology
GDDR5 memory provides twice the bandwidth per pin of GDDR3 memory, delivering more speed and higher bandwidth.
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.
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.
To support 3 displays, one of the monitors has to support DisplayPort.
With Sapphire Flex Technology, this requirement will be no necessory.
Learn more about Sapphire Flex Technology
http://www.sapphiretech.com/Flex/FleX_Eng_home.html
When running Microsoft Windows XP, Eyefinity technlogy supports a maximum of 2 displays.
SAPPHIRE Dual-X Cooling Technology
Famous for our exclusive cooling solutions like the award winning Vapor Chamber Cooling technology - Vapor-X, SAPPHIRE's reputation for innovative excellence continues to grow with the introduction of our new dual-extractor technology - Dual-X. Dual-X is a highly efficient multi-heatpipe cooler with dual fans that provide quiet and very cool operation during normal operating conditions, and superb cooling performance even under extreme load.
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.