Bottleneck Calculators
Free PC bottleneck calculator for CPU, GPU, FPS & PSU
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Check if your CPU or GPU is bottlenecking your PC. Free bottleneck, FPS, PSU and RAM calculators, an upgrade advisor and build comparison — with a published methodology. No sign-up.
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PH · launched Oct 22, 2026 · 1 upvote (top 67%)
- Horizontal
- B2C
- Not AI
- Commercial product
- PC
- Web App
- Tech
Similar launches
See all 397 similar launches →Could you build this?
Partial The calculator formulas and UI are simple to vibe-code, but credible bottleneck and FPS estimates depend on a large, accurate, continuously updated database of CPU and GPU performance data.
What it would actually take: The stack is a static or lightweight web app with formula logic, plus a curated hardware database. The hard part is collecting and validating benchmark data across many CPU, GPU, and game combinations and keeping it current as new hardware ships. Building it credibly requires access to benchmark sources or a testing pipeline, plus someone who understands how bottlenecks are measured.
Competitors
Other products that read as similar to this one : 397 launches clear the similarity bar, closest 8 shown.
Attention rank: #149 of 398 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 274 days after the earliest competitor.
- GamersConnected PC Tools · ph · 2026-10-19 · 1 upvotes · similarity 0.75
- FpsGen · ph · 2026-10-23 · 2 upvotes · similarity 0.62
- PCGameBenchmarks · ph · 2026-09-24 · 2 upvotes · similarity 0.58
- manassi.com · ph · 2026-10-03 · 1 upvotes · similarity 0.56
- doesitrun · ph · 2026-10-02 · 2 upvotes · similarity 0.52
- Most GPU Upgrades Aren't Worth It, I Built a Calculator to Prove It · hn · 2026-03-16 · 8 upvotes · similarity 0.52
- FPS Test · ph · 2026-09-22 · 1 upvotes · similarity 0.50
- amd-optimization-2026-radeon-fps-boost · github · 2026-10-12 · 10 upvotes · similarity 0.49