$ sudo lshw -c video 
  *-display               
       description: VGA compatible controller
       product: Carrizo
       vendor: Advanced Micro Devices, Inc. [AMD/ATI]
       physical id: 1
       bus info: pci@0000:00:01.0
       version: c4
       width: 64 bits
       clock: 33MHz
       capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
       configuration: driver=amdgpu latency=0
       resources: irq:47 memory:d0000000-dfffffff memory:f0800000-f0ffffff ioport:f000(size=256) memory:ff700000-ff73ffff memory:ff740000-ff75ffff