maxsun amd radeon rx 550 4gb gddr5 itx computer pc gaming video graphics card gpu 128-bit directx 12 pci express x16 3.0 dvi-d dual link, hdmi, displayport maxsun model: amd redon rx 550<br> core code: polaris 12<br> core processes: 14nm<br> cuad: 512<br> core clock: 1100~1183mhz<br> memory clock: 6000mhz<br> memory size: 4gb gddr5<br> memory interface width: 128bit<br> memory bandwidth: 112gb/s<br> bus interface type: pci express x16 3.0<br> standard display connectors: hdmi+dp+dvi<br> maximum digital resolution: 8k pixel displayport<br> supplementary power connectors: n/a<br> graphics card power (w): 50w<br> recommended system power (w): 200w above<br> 3d api: directx 12, shader model 5.0, opengl 4.5<br>