GIGABYTE GV-N570UD-13I, GeForce GTX 570, 1.25 GB, GDDR5, 320 bit, 2560 x 1600 pixels, PCI Express 2.0 GIGABYTE GV-N570UD-13I. Graphics processor family: NVIDIA, Graphics processor: GeForce GTX 570, Processor frequency: 432 MHz. Discrete graphics card memory: 1.25 GB, Graphics card memory type: GDDR5, Memory bus: 320 bit. Maximum resolution: 2560 x 1600 pixels. DirectX version: 11, OpenGL version: 4.1, Dual Link DVI. Interface type: PCI Express 2.0. Cooling type: Active