Power Integrations vs StarPower Semiconductor

Power Integrations is larger by market cap ($3.5B vs $3.1B). StarPower Semiconductor reports higher tracked revenue ($596M vs $444M). Both are primarily Power Semiconductors (incl. SiC, GaN) companies.

Shared segment: Analog, Power, RF.

Side-by-side

Power IntegrationsStarPower Semiconductor
Market cap$3.5B$3.1B
Revenue$444M (FY2025)$596M (FY2025)
Primary segmentPower Semiconductors (incl. SiC, GaN)Power Semiconductors (incl. SiC, GaN)
Market positionmajorchallenger
CountryUnited StatesChina
Tracked suppliers11
Tracked customers10
Chokepoint / criticality68/1000/100

Market caps/revenue from the wafergraph dataset · data as of 2026-08-12. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How Power Integrations and StarPower Semiconductor compare

  • Size: Power Integrations is the larger company by market cap.
  • Revenue: StarPower Semiconductor reports higher tracked revenue.
  • Supply-chain criticality: Power Integrations has the higher chokepoint score (68/100 vs 0/100).
  • Footprint: Power Integrations (United States) vs StarPower Semiconductor (China).

Company hubs

Power Integrations · StarPower Semiconductor · Analog, Power, RF segment

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