ASUS EAH5770/2DIS/1GD5/V2, 1 GB, GDDR5, 128 bit, 4800 MHz, 2560 x 1600 pixels, PCI Express 2.1 ASUS EAH5770/2DIS/1GD5/V2. Processor frequency: 850 MHz. Discrete graphics card memory: 1 GB, Graphics card memory type: GDDR5, Memory bus: 128 bit, Memory clock speed: 4800 MHz. Maximum resolution: 2560 x 1600 pixels. DirectX version: 11, Dual Link DVI. Interface type: PCI Express 2.1. Cooling type: Active