GIGABYTE GV-R577UD-1GD, 1 GB, GDDR5, 128 bit, 4800 MHz, 2560 x 1600 pixels, PCI Express 2.0
GIGABYTE GV-R577UD-1GD. Processor frequency: 850 MHz. Discrete graphics card memory: 1 GB, Graphics card memory type: GDDR5, Memory bus: 128 bit, Memory speed: 4800 MHz. Maximum resolution: 2560 x 1600 pixels. DirectX version: 11, OpenGL version: 3.1. PCI bus: PCI Express 2.0. Cooling type: Active