ROHM vs Vicor
ROHM's primary segment is Integrated Device Manufacturer; Vicor's is Power Semiconductors (incl. SiC, GaN). Vicor is larger by market cap ($12.1B vs $12.0B). ROHM reports higher tracked revenue ($2.4B vs $453M).
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Side-by-side
| ROHM | Vicor | |
|---|---|---|
| Market cap | $12.0B | $12.1B |
| Revenue | $2.4B (FY2025) | $453M (FY2025) |
| Primary segment | Integrated Device Manufacturer | Power Semiconductors (incl. SiC, GaN) |
| Market position | major | major |
| Country | Japan | United States |
| Tracked suppliers | 0 | 0 |
| Tracked customers | 3 | 1 |
| Chokepoint / criticality | 68/100 | 68/100 |
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 Vicor compare
- Size: Vicor is the larger company by market cap.
- Revenue: ROHM reports higher tracked revenue.
- Supply-chain criticality: Both companies have the same chokepoint score (68/100).
- Footprint: ROHM (Japan) vs Vicor (United States).
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Cite as: wafergraph, “ROHM vs Vicor”, https://wafergraph.com/compare/rohm-vs-vicor (data as of 2026-10-09).
Frequently asked questions3
- Is ROHM bigger than Vicor?
- Vicor is larger by market cap ($12.1B vs $12.0B).
- What's the difference between ROHM and Vicor?
- ROHM is a major in Integrated Device Manufacturer based in Japan; Vicor is a major in Power Semiconductors (incl. SiC, GaN) based in United States. Both operate in the Analog, Power, RF segment.
- Who are ROHM's and Vicor's suppliers?
- wafergraph tracks 0 suppliers for ROHM and 0 for Vicor.