Zotac GeForce 9500 GT 1GB. Graphics processor: GeForce 9500 GT, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 650 MHz. Graphic adapter memory: 1024 MB, Graphics adapter memory type: DDR2, Memory bus: 128 bit. Interface type: PCI Express x16. DirectX version: 10.0, OpenGL version: 2.0