DRAM cache helps SSDs store mapping data for faster data access.
Advantages
- Faster Data Access: Quickly locates files.
- Better Write Performance: Ideal for large files.
- Stable Performance: Avoids slowdowns.
Disadvantages
- Higher Cost: Increases SSD price.
- More Power Usage: Impacts battery life.
- Design Complexity: Adds extra components.
Conclusion
DRAM cache improves performance but comes at a cost.