GigaDevice Semiconductor vs Macronix International

Both are primarily Specialty & NOR Flash companies. GigaDevice Semiconductor is larger by market cap ($37.2B vs $7.6B). GigaDevice Semiconductor reports higher tracked revenue ($1.4B vs $911M).

Shared segment: Memory.

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Side-by-side

GigaDevice SemiconductorMacronix International
Market cap$37.2B$7.6B
Revenue$1.4B (FY2025)$911M (FY2025)
Primary segmentSpecialty & NOR FlashSpecialty & NOR Flash
Market positionmajormajor
CountryChinaTaiwan
Tracked suppliers30
Tracked customers44
Chokepoint / criticality68/10068/100

Market caps/revenue from the wafergraph dataset · data as of 2026-10-04. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How GigaDevice Semiconductor and Macronix International compare

  • Size: GigaDevice Semiconductor is the larger company by market cap.
  • Revenue: GigaDevice Semiconductor reports higher tracked revenue.
  • Supply-chain criticality: Both companies have the same chokepoint score (68/100).
  • Footprint: GigaDevice Semiconductor (China) vs Macronix International (Taiwan).

Company hubs

GigaDevice Semiconductor · Macronix International · Memory segment

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Cite as: wafergraph, “GigaDevice Semiconductor vs Macronix International”, https://wafergraph.com/compare/gigadevice-vs-macronix (data as of 2026-10-04).

Frequently asked questions3
Is GigaDevice Semiconductor bigger than Macronix International?
GigaDevice Semiconductor is larger by market cap ($37.2B vs $7.6B).
What's the difference between GigaDevice Semiconductor and Macronix International?
GigaDevice Semiconductor is a major in Specialty & NOR Flash based in China; Macronix International is a major in Specialty & NOR Flash based in Taiwan. Both operate in the Memory segment.
Who are GigaDevice Semiconductor's and Macronix International's suppliers?
wafergraph tracks 3 suppliers for GigaDevice Semiconductor and 0 for Macronix International.