ROHM vs Silan Microelectronics

Both are primarily Integrated Device Manufacturer companies. ROHM is larger by market cap ($12.0B vs $7.3B). ROHM reports higher tracked revenue ($2.4B vs $1.9B).

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Side-by-side

ROHMSilan Microelectronics
Market cap$12.0B$7.3B
Revenue$2.4B (FY2025)$1.9B (FY2025)
Primary segmentIntegrated Device ManufacturerIntegrated Device Manufacturer
Market positionmajormajor
CountryJapanChina
Tracked suppliers01
Tracked customers30
Chokepoint / criticality68/1000/100

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 ROHM and Silan Microelectronics compare

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

Company hubs

ROHM · Silan Microelectronics · IDM segment

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

Frequently asked questions3
Is ROHM bigger than Silan Microelectronics?
ROHM is larger by market cap ($12.0B vs $7.3B).
What's the difference between ROHM and Silan Microelectronics?
ROHM is a major in Integrated Device Manufacturer based in Japan; Silan Microelectronics is a major in Integrated Device Manufacturer based in China. Both operate in the IDM segment.
Who are ROHM's and Silan Microelectronics's suppliers?
wafergraph tracks 0 suppliers for ROHM and 1 for Silan Microelectronics.