EVGA GeForce GTX 295. Graphics processor: GeForce GTX 295, Maximum resolution: 2560 x 1600 pixels, Processor clock speed: 576 MHz. Graphic adapter memory: 1792 MB, Graphics adapter memory type: GDDR3, Memory bus: 896 bit. Interface type: PCI Express 2.0. Shader model version: 4.0, OpenGL version: 3.0. Minimum system power supply: 680 W