GIGABYTE Guidebook June. 2013 | Page 31

AMD Series Graphics Cards 29 GV-R779OC-1GD GPU Stream Processor Interface Core Clock Memory Clock Memory Size Memory Interface Memory Type 3D API Ports Thermal AMD Radeon HD7790 896 PCI Express 3.0 1075 MHz (std 1000MHz) 6000MHz 1024MB 128bit 64M x 32 GDDR5 DirectX 11 OpenGL 4.2 DisplayPort*1 Dual link DVI-I DVI-D HDMI x1 GIGABYTE 100mm Fansink with "Trangle Cool" GV-R775OC-1GI GPU Stream Processor Interface Core Clock Memory Clock Memory Size Memory Interface Memory Type 3D API Ports Thermal GV-R777OC-1GD (Rev 2.0) AMD Radeon HD 7770 640 PCI Express 3.0 1050 MHz (std 1000MHz) 4500MHz 1024MB 128bit 64M x 32 GDDR5 DirectX 11 OpenGL 4.2 Mini DisplayPort*2 Dual link DVI-I HDMI GIGABYTE 100mm fan GV-R667D3-2GI AMD Radeon HD 7750 512 PCI Express 3.0 880 MHz (std 800MHz) 4500MHz 1024MB 128bit 64M x 32 GDDR5 DirectX 11 OpenGL 4.2 Dual link DVI-D*1 HDMI*1 D-sub*1 AMD Radeon HD 6670 480 PCI Express 2.1 800MHz GIGABYTE 100mm Fansink GIGABYTE 100mm Fansink 1600MHz 2048MB 128bit 128M x 16 DDR3 DirectX 11 OpenGL 4.2 Dual link DVI-D HDMI*1 D-sub*1