Markings at GPU

Hi there,
I need to buy a gpu for my laptop and I noticed same gpus have some different markings.
What difference does it make?
Please see attached files


  • mark2.png
    87.5 KB · Views: 3
  • mark1.png
    197.6 KB · Views: 3


Posts: 2,743   +3,334
Staff member
Likely to be indicators for PCB versions (VER 1.0 and VER 1.2). There’s normally not a big difference in such changes but without knowing what GPU it is and for what laptop, it’s impossible to tell.