AMD Radeon RX480 8GB GDDR5 3x DisplayPort HDMI PCI-Express Graphics Video Card 7G1XN 07G1XN CN-07G1XN.AMD GPU Model Number: Radeon RX 480Dell Part Number: 7G1XN 07G1XN CN-07G1XNCompatible Part Numbers: 102D0090400Specifications:• Dual-slot Width, 1x HDMI, 3x Display Port• 256Bit, 8GB GDDR5 , PCIe 3.0 x16, GPU Clock: 1266 MHz, Memory 2000 MHz• Bandwith 256.0GB/s, DirectX 12.0