pratik@pratik-SVE15116ENB:~$ sudo lshw -C display
PCI (sysfs)  
^[[B^Z
[1]+  Stopped                 sudo lshw -C display
pratik@pratik-SVE15116ENB:~$ sudo lshw -C display
  *-display               
       description: VGA compatible controller
       product: Thames [Radeon HD 7550M/7570M/7650M]
       vendor: Advanced Micro Devices, Inc. [AMD/ATI]
       physical id: 0
       bus info: pci@0000:01:00.0
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
       configuration: driver=radeon latency=0
       resources: irq:47 memory:b0000000-bfffffff memory:c4000000-c401ffff ioport:5000(size=256) memory:c4040000-c405ffff