| Design | p | Delay (ns) | Area (μm2) | Power (μW) | PDP (fJ) |
| Exact | - | 3.63 | 246.17 | 29.2 | 106.00 |
| ASC-SR | 4 | 3.32 | 245.47 | 28.7 | 95.28 |
| 6 | 2.95 | 246.52 | 27.8 | 82.01 | |
| 8 | 2.43 | 245.93 | 26.0 | 63.18 | |
| ASC-HR | 4 | 3.20 | 224.64 | 26.0 | 83.20 |
| 6 | 2.76 | 199.60 | 21.8 | 60.17 | |
| 8 | 2.04 | 165.44 | 16.2 | 33.05 | |
| AXRD-M1 [11] | 4 | 3.35 | 223.00 | 27.0 | 90.45 |
| 6 | 3.02 | 199.60 | 23.5 | 70.97 | |
| 8 | 2.52 | 157.48 | 18.5 | 46.62 | |
| AXDr1 [5] | 4 | 3.65 | 248.04 | 29.2 | 106.58 |
| 6 | 3.62 | 251.08 | 28.8 | 104.26 | |
| 8 | 3.59 | 255.29 | 28.0 | 100.52 | |
| AXDr2 [5] | 4 | 3.68 | 244.53 | 29.5 | 108.56 |
| 6 | 3.71 | 243.01 | 29.3 | 107.70 | |
| 8 | 3.75 | 241.25 | 29.1 | 109.13 | |
| AXDr3 [5] | 4 | 3.64 | 247.34 | 29.1 | 105.92 |
| 6 | 3.61 | 249.33 | 28.4 | 102.52 | |
| 8 | 3.58 | 252.02 | 27.2 | 97.38 |