GIGABYTE Guidebook March. 2013 | Page 31

AMD Series Graphics Cards 29 GV-R667D3-2GI GPU Stream Processor Interface Core Clock Memory Clock Memory Size Memory Interface Memory Type 3D API Ports Thermal AMD Radeon HD 6570 480 PCI Express 2.1 650MHz 1600MHz 2048MB 128bit 128M x 16 DDR3 DirectX 11 OpenGL 4.2 Dual link DVI-D HDMI*1 D-sub*1 GIGABYTE 100mm Fansink GIGABYTE Fansink GV-R645-1GI GPU Stream Processor Interface Core Clock Memory Clock Memory Size Memory Interface Memory Type 3D API Ports Thermal GV-R657D3-2GI AMD Radeon HD 6670 480 PCI Express 2.1 800MHz 1600MHz 2048MB 128bit 128M x 16 DDR3 DirectX 11 OpenGL 4.2 Dual link DVI-D HDMI*1 D-sub*1 GV-R545-1GI AMD Radeon HD 6450 160 PCI Express 2.1 625MHz 1100MHz 1024MB 64bit 128M x 8 DDR3 DirectX 11 OpenGL 4.2 Dual link DVI-D HDMI*1 D-sub*1 AMD Radeon HD 5450 80 PCI Express 2.1 650MHz 1000MHz 1024MB 64bit 128M x 8 DDR3 DirectX 11 OpenGL 4.2 Dual link DVI-I HDMI*1 D-sub*1 GIGABYTE Fansink GIGABYTE Fansink (Rev 2.0)