Radeon HD 4730, 512MB, GDDR5
Sapphire Radeon HD 4730, GDDR5, 128 bit, 900 MHz, 2560 x 1600 pixels, PCI Express 2.0
Sapphire Radeon HD 4730. Processor frequency: 750 MHz. Graphics card memory type: GDDR5, Memory bus: 128 bit, Memory speed: 900 MHz. Maximum resolution: 2560 x 1600 pixels. DirectX version: 10.1, OpenGL version: 2.0. PCI bus: PCI Express 2.0. Cooling type: Active