GIGABYTE GV-R677SL-1GD
• Chipset Radeon HD 6770
• Core Clock 850 MHz
• Memory Clock 4800 MHz
• Process Technology 800
• Memory Size 1 GB
• Memory Bus 128 bit
• Card Bus PCI-E 2.1
• Memory Type GDDR5
• DirectX 11
• OpenGL 4.1
• PCB Form ATX
• I/O HDMI*1, DisplayPort*1, DVI-I*1
• Digital max resolution 2560 x 1600
• Analog max resolution 2048 x 1536
• Multi-view 3
• Card size H42mm x L278mm x W172 mm
• Power requirement 450W (one 75W 6-pin PCI Express® connector recommended)