GlobalFoundries vs United Microelectronics (UMC)
Both are primarily Pure-Play Foundry companies. United Microelectronics (UMC) is larger by market cap ($65.9B vs $28.0B). United Microelectronics (UMC) reports higher tracked revenue ($7.1B vs $6.8B).
Shared segment: Foundry.
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Side-by-side
| GlobalFoundries | United Microelectronics (UMC) | |
|---|---|---|
| Market cap | $28.0B | $65.9B |
| Revenue | $6.8B (FY2025) | $7.1B (FY2024) |
| Primary segment | Pure-Play Foundry | Pure-Play Foundry |
| Market position | major | major |
| Country | United States | Taiwan |
| Tracked suppliers | 166 | 24 |
| Tracked customers | 18 | 15 |
| Chokepoint / criticality | 68/100 | 69/100 |
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 GlobalFoundries and United Microelectronics (UMC) compare
- Size: United Microelectronics (UMC) is the larger company by market cap.
- Revenue: United Microelectronics (UMC) reports higher tracked revenue.
- Supply-chain criticality: United Microelectronics (UMC) has the higher chokepoint score (69/100 vs 68/100).
- Footprint: GlobalFoundries (United States) vs United Microelectronics (UMC) (Taiwan).
Company hubs
GlobalFoundries · United Microelectronics (UMC) · Foundry segment
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Cite as: wafergraph, “GlobalFoundries vs United Microelectronics (UMC)”, https://wafergraph.com/compare/globalfoundries-vs-umc (data as of 2026-10-04).
Frequently asked questions3
- Is GlobalFoundries bigger than United Microelectronics (UMC)?
- United Microelectronics (UMC) is larger by market cap ($65.9B vs $28.0B).
- What's the difference between GlobalFoundries and United Microelectronics (UMC)?
- GlobalFoundries is a major in Pure-Play Foundry based in United States; United Microelectronics (UMC) is a major in Pure-Play Foundry based in Taiwan. Both operate in the Foundry segment.
- Who are GlobalFoundries's and United Microelectronics (UMC)'s suppliers?
- wafergraph tracks 166 suppliers for GlobalFoundries and 24 for United Microelectronics (UMC) — GlobalFoundries's include Shin-Etsu Chemical, SUMCO, GlobalWafers; United Microelectronics (UMC)'s include Shin-Etsu Chemical, SUMCO, GlobalWafers.