Table 2 The differences among the three types of capacity
| Capacity type | Capacity controllability | Capacity size | Capacity cost | Capacity expandability | Equipment maintenance cost |
|---|---|---|---|---|---|
| Self-owned capacity | Strongest | Large | Cheapest | Low | High |
| Foundry capacity | Strong | Small | Expensive | Medium | Medium |
| Cloud-based capacity | Weakest | Case by case | Most expensive | High | Lowest |