| Image size | Adjoint Operator (s) | Forward Operator (s) | Estimated Timing (s) | Actual Timing (s) | Estimation/ Actual (%) |
| 512 × 512 | 47.53 | 42.34 | 10,992.0 | 12,056.6 | 91.17 |
| 256 × 256 | 15.99 | 14.15 | 3690.4 | 3827.4 | 96.41 |
| 128 × 128 | 5.13 | 3.24 | 1080.0 | 1170.9 | 92.24 |
| 64 × 64 | 1.76 | 0.76 | 358.4 | 372.3 | 96.24 |