Aehr Test Systems vs MPI Corporation
MPI Corporation is larger by market cap ($20.1B vs $3.8B). MPI Corporation reports higher tracked revenue ($415M vs $50M). Aehr Test Systems's primary segment is Test Equipment; MPI Corporation's is Probe Cards.
Shared segment: Equipment (Back End).
Side-by-side
| Aehr Test Systems | MPI Corporation | |
|---|---|---|
| Market cap | $3.8B | $20.1B |
| Revenue | $50M (FY2026) | $415M (FY2025) |
| Primary segment | Test Equipment | Probe Cards |
| Market position | niche | major |
| Country | United States | Taiwan |
| Tracked suppliers | 0 | 0 |
| Tracked customers | 7 | 8 |
| Chokepoint / criticality | 50/100 | 69/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-08-12. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Aehr Test Systems and MPI Corporation compare
- Size: MPI Corporation is the larger company by market cap.
- Revenue: MPI Corporation reports higher tracked revenue.
- Supply-chain criticality: MPI Corporation has the higher chokepoint score (69/100 vs 50/100).
- Footprint: Aehr Test Systems (United States) vs MPI Corporation (Taiwan).
Company hubs
Aehr Test Systems · MPI Corporation · Equipment (Back End) segment