CLUB3D CGNX-XT55036ZI. Graphics processor: GeForce GTX 550 Ti, Maximum resolution: 2560 x 1600 pixels, Graphics processor family: NVIDIA. Graphic adapter memory: 1536 MB, Graphics adapter memory type: DDR3-SDRAM, Memory bus: 192 bit. Interface type: PCI Express 2.0. Shader model version: 5.0, OpenGL version: 4.1, HDMI version: 1.4a. Bundled software: Drivers CD