Alpha and Omega Semiconductor vs Vicor

Both are primarily Power Semiconductors (incl. SiC, GaN) companies. Vicor is larger by market cap ($12.1B vs $860M). Alpha and Omega Semiconductor reports higher tracked revenue ($679M vs $453M).

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Side-by-side

Alpha and Omega SemiconductorVicor
Market cap$860M$12.1B
Revenue$679M (FY2026)$453M (FY2025)
Primary segmentPower Semiconductors (incl. SiC, GaN)Power Semiconductors (incl. SiC, GaN)
Market positionmajormajor
CountryUnited StatesUnited States
Tracked suppliers10
Tracked customers21
Chokepoint / criticality68/10068/100

Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How Alpha and Omega Semiconductor and Vicor compare

  • Size: Vicor is the larger company by market cap.
  • Revenue: Alpha and Omega Semiconductor reports higher tracked revenue.
  • Supply-chain criticality: Both companies have the same chokepoint score (68/100).
  • Footprint: Alpha and Omega Semiconductor (United States) vs Vicor (United States).

Company hubs

Alpha and Omega Semiconductor · Vicor · Analog, Power, RF segment

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Cite as: wafergraph, “Alpha and Omega Semiconductor vs Vicor”, https://wafergraph.com/compare/alpha_omega-vs-vicor (data as of 2026-10-09).

Frequently asked questions3
Is Alpha and Omega Semiconductor bigger than Vicor?
Vicor is larger by market cap ($12.1B vs $860M).
What's the difference between Alpha and Omega Semiconductor and Vicor?
Alpha and Omega Semiconductor is a major in Power Semiconductors (incl. SiC, GaN) based in United States; Vicor is a major in Power Semiconductors (incl. SiC, GaN) based in United States. Both operate in the Analog, Power, RF segment.
Who are Alpha and Omega Semiconductor's and Vicor's suppliers?
wafergraph tracks 1 suppliers for Alpha and Omega Semiconductor and 0 for Vicor.