MSI R4890 Cyclone, 1 GB, GDDR5, 256 bit, 3900 MHz, 2560 x 1600 pixels, PCI Express x16
MSI R4890 Cyclone. Discrete graphics card memory: 1 GB, Graphics card memory type: GDDR5, Memory bus: 256 bit, Memory clock speed: 3900 MHz. Maximum resolution: 2560 x 1600 pixels. DirectX version: 10.1, OpenGL version: 2.1, Dual Link DVI. Interface type: PCI Express x16. Cooling type: Active