| Finalize() | Dispose() |
| It belongs to the Object class. | It belongs to the Idisposable interface. |
| It is slower method. | It is faster method. |
| It is non-deterministic function, it means when Garbage Collector will call finalize() method to reclaim memory. | It is deterministic function as Dispose() method is explicitly called by the User code. |
| It can be used to free unmanaged resources when you implement it like files, database connections etc. which is held by an object before that object is destroyed. | It is used to free unmanaged resources like, files, database connections, etc. at any time. |
