| LEVEL | GATE | DELAY | ENERGY |
|---|---|---|---|
| NOT Gate |
1
|
1
|
1
|
| XOR Gate |
5
|
3
|
15
|
| Bigger OR Gate |
5
|
3
|
15
|
| Bigger AND Gate |
2
|
2
|
4
|
| XNOR Gate |
6
|
4
|
24
|