A short, curated guide — not an automatic related dump. Figures come from SubMouse's safe-for-work directory when we have them.
r/pcmasterrace (PCMR) welcomes broad PC-related content including builds, support and community culture. Narrower rooms help when you want PC gaming news only, guided build advice, or hardware news without tech-support threads.
Stay on pcmasterrace for general PC culture and mixed help. Use pcgaming for PC game news/discussion, buildapc when planning a parts list, and hardware for quality hardware news (not support).
r/pcmasterrace — PC Master Race - PCMR: A place where all enthusiasts of PC, PC gaming and PC technology are welcome!
Welcome to the official subreddit of the PC Master Race / PCMR! All PC-related content is welcome, including build help, tech support, and any doubt one might have about PC ownership. You don't necessarily need a PC to be a member of the PCMR. You just have to love PCs. It's not…
PC Gaming
When to choose it: You want PC game news and discussion first.
Why it is here: Listed as related to r/pcmasterrace in our directory. Public description: Reddit’s #1 source for PC gaming news and discussion.
How it differs from r/pcmasterrace: Games-focused versus PCMR’s broader PC culture.
/r/buildapc - Planning on building a computer but need some advice? This is the place to ask!
When to choose it: You are planning or validating a custom PC parts list.
Why it is here: Topical sibling with a clear public description: community-driven custom PC assembly advice. Also paired in our compare library with build help intent.
How it differs from r/pcmasterrace: Build-planning helpdesk versus culture hub.
/r/hardware: a technology subreddit for computer hardware news, reviews and discussion.
When to choose it: You want hardware news/reviews with intelligent discussion—not troubleshooting.
Why it is here: Listed as related to r/pcmasterrace in our directory. Public description: quality computer hardware news/reviews; explicitly not a help desk.
How it differs from r/pcmasterrace: News/review focus; support questions redirected away.
Run the automatic finder for r/pcmasterrace (results are matched from our directory; that page is not indexed): Find related to r/pcmasterrace.
Members and public descriptions come from SubMouse's safe-for-work directory (as of 2026-11-02 UTC); 7-day growth measured from 2026-10-26. Posts/day and culture claims appear only when we have them — missing fields stay n/a. Directory rank is listing order. Communities outside the published Top 100 open in the info tool instead of a full community page. Guide updated 2026-11-06.