AMD Radeon 550 2 GB GDDR5 64 bit 7 Gbit/s PCI Express x16 HDMI ports quantity: 1 DisplayPorts quantity: 1 50 W RadeonGraphics Cards For Every GamerRadeongraphics bring you incredible gaming experience and performance, whether youre playing the latest eSports, VR or AAA title. This product has been tested and validated on Dellsystems to ensure it will work with your computer. It is supported by DellTechnical Support when used with a Dell system. Processor Processor boost clock speed 1287 MHz CUDA No Graphics processor Radeon 550 Graphics processor family AMD Memory Memory bandwidth (max) 56 GB/s Data transfer rate 7 Gbit/s Memory bus 64 bit Graphics card memory type GDDR5 Discrete graphics card memory 2 GB Ports & interfaces DisplayPort version 1.4 DisplayPorts quantity 1 HDMI ports quantity 1 Interface type PCI Express x16 Performance Dual Link DVI Yes TV tuner integrated No Design Form factor Half-Height/Half-Length (HH/HL) Cooling type Active Power Power supply 400 W Power c