| LEVEL | GATE | DELAY | ENERGY |
|---|---|---|---|
| NOT Gate |
1
|
1
|
1
|
| XOR Gate |
7
|
5
|
35
|
| Bigger OR Gate |
2
|
2
|
4
|
| Bigger AND Gate |
2
|
2
|
4
|
| XNOR Gate |
8
|
6
|
48
|