GIGABYTE GV-R929OC-4GD
• Memory Clock 5000 MHz
• Chipset Radeon R9 290
• Process Technology 28 nm
• Memory Size 4096 MB
• Memory Bus 512 bit
• Core Clock 1040 MHz
• Card Bus PCI-E 3.0
• Memory Type GDDR5
• DirectX 11.2
• OpenGL 4.3
• PCB Form ATX
• Digital max resolution 4096 X 2160(via a single HDMI connector or DisplayPort and not supported with two DVI connectors)
• Analog max resolution 2048 x 1536
• Multi-view 4
• I/O DVI-D*2 / DisplayPort / HDMI
• Card size L=294mm, W=141mm, H=41mm
• Power requirement 600W(with one 6-pin and one 8-pin external power connectors)