Gainward GeForce GTX 580. Graphics processor: GeForce GTX 580, Maximum resolution: 2560 x 1600 pixels, Graphics processor family: NVIDIA. Graphic adapter memory: 1536 MB, Graphics adapter memory type: GDDR5, Memory bus: 384 bit. Interface type: PCI Express 2.0. Shader model version: 5.0, OpenGL version: 4.0. Minimum system requirements: DVD-ROM, Minimum processor: Intel Core2Duo, AMD Athlon 64 X2, Minimum RAM: 2000 MB