Gigabyte HD 7770 GHz Edition

GV R777OC 1GD is a graphics card model manufactured by Gigabyte. It features an AMD Radeon HD 7770 GPU with 1GB of GDDR5 memory, a base clock speed of 1100MHz, and a boost clock speed of 1150MHz. It has a PCI Express 3.0 x16 interface and supports DirectX 11.1 and OpenGL 4.2. The card has a dual-fan cooling system and requires a 450W power supply. It is primarily designed for use in mid-range desktop PCs and is suitable for gaming, multimedia, and office applications. The “OC” in the model name indicates that the card has been factory-overclocked for improved performance compared to the standard model. The “1GD” in the model name indicates that the card has 1GB of video memory.