# CompareAIHardware The open, machine-readable AI hardware intelligence platform: GPU specifications, sourced benchmark telemetry, VRAM requirements, and performance-per-dollar rankings. Key pages: - / — homepage - /gpus — GPU database (filter & sort) - /models — AI models: VRAM requirements & GPU fit - /benchmarks — sourced benchmark database - /rankings/memory-bandwidth-per-dollar — spec-proxy rankings (formulas stated) - /gpu-comparisons — head-to-head comparisons - /guides — buying guides index - /vram-calculator — VRAM calculator (formula documented) - /can-it-run — model fit checker - /methodology — provenance classes, benchmark process, data freshness - /about / /editorial-policy / /affiliate-disclosure / /contact Provenance classes on every number: independent-benchmark, community-benchmark, calculated, editorial-estimate, manufacturer-spec. Estimates are never presented as measured.