| The process is admitted as an occurrence of the computer program that is being executed. | The thread is known as the COMPONENT of the process that is CONSIDERED the SMALLEST execution unit. |
| The process is not lightweight | Threads are light-weighted |
| Creation of process takes more time | Creation of thread takes less time |
| The process does not share the data | Threads share the data with each other |
| In CONTEXT switching, the process takes more time. | In context switching, the thread takes less time. |