ROHM vs Vicor
ROHM's primary segment is Integrated Device Manufacturer; Vicor's is Power Semiconductors (incl. SiC, GaN). ROHM is larger by market cap ($11.2B vs $8.5B). ROHM reports higher tracked revenue ($2.5B vs $453M).
Shared segment: Analog, Power, RF.
Side-by-side
| ROHM | Vicor | |
|---|---|---|
| Market cap | $11.2B | $8.5B |
| Revenue | $2.5B (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 2026-09-16. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How ROHM and Vicor compare
- Size: ROHM 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).
Company hubs
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Cite as: wafergraph, “ROHM vs Vicor”, https://wafergraph.com/compare/rohm-vs-vicor (data as of 2026-09-16).