Silan Microelectronics vs STMicroelectronics

Both are primarily Integrated Device Manufacturer companies. STMicroelectronics is larger by market cap ($47.2B vs $7.3B). STMicroelectronics reports higher tracked revenue ($11.8B vs $1.9B).

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Side-by-side

Silan MicroelectronicsSTMicroelectronics
Market cap$7.3B$47.2B
Revenue$1.9B (FY2025)$11.8B (FY2025)
Primary segmentIntegrated Device ManufacturerIntegrated Device Manufacturer
Market positionmajormajor
CountryChinaSwitzerland
Tracked suppliers15
Tracked customers016
Chokepoint / criticality0/10068/100

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 Silan Microelectronics and STMicroelectronics compare

  • Size: STMicroelectronics is the larger company by market cap.
  • Revenue: STMicroelectronics reports higher tracked revenue.
  • Supply-chain criticality: STMicroelectronics has the higher chokepoint score (68/100 vs 0/100).
  • Footprint: Silan Microelectronics (China) vs STMicroelectronics (Switzerland).

Company hubs

Silan Microelectronics · STMicroelectronics · IDM segment

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Cite as: wafergraph, “Silan Microelectronics vs STMicroelectronics”, https://wafergraph.com/compare/silan-vs-stmicro (data as of 2026-10-09).

Frequently asked questions3
Is Silan Microelectronics bigger than STMicroelectronics?
STMicroelectronics is larger by market cap ($47.2B vs $7.3B).
What's the difference between Silan Microelectronics and STMicroelectronics?
Silan Microelectronics is a major in Integrated Device Manufacturer based in China; STMicroelectronics is a major in Integrated Device Manufacturer based in Switzerland. Both operate in the IDM segment.
Who are Silan Microelectronics's and STMicroelectronics's suppliers?
wafergraph tracks 1 suppliers for Silan Microelectronics and 5 for STMicroelectronics; STMicroelectronics's include Soitec, TSMC, ROHM.