This set of pages talks about computers components.
Computers components can be distinguished from Computers as computers are useful alone. But a GPU, even if it's technically speaking a computer with many processors inside, cannot be used without a host computer.
(Note that this page does not automatically update; if you add another page under Hardware/, make sure to refresh/purge this page.)
"issue" is not in the list (interest, location, project, school) of allowed values for the "Organized around" property.