Chipset: NVIDIA GeForce GTX 1070 Video Memory: 8GB GDDR5 and card dimension(mm)-6-pin x 1, 8-pin x 1 Memory Clock: 8108 MHz (oc mode) ; Memory 8GB GDDR5 (256-bit) , Interface: PCI Express x16 3.0. DirectX Version Support - 12, OpenGL Version Support- 4.5, Multi-GPU Technology - SLI, 2-Way Max. Resolution: 7680 x 4320, support 4x Display monitors