| Model (Degree/Order) | RMS-COMPUTED (mgal) | RMS-REFINED (mgal) | % Increase in RMS | % Decrease in RMS |
| HUST-Grace2016s (160) | 10.776 | 5.960 |
| 44.69% |
| ITU_GGC16 (280) | 15.367 | 10.978 |
| 28.56% |
| EIGEN-6C4 (2190) | 9.976 | 7.168 |
| 28.15% |
| GGM05G (240) | 11.795 | 8.958 |
| 24.05% |
| GECO (2190) | 11.112 | 7.651 |
| 31.15% |
| GO_CONS_GCF_2_SPW_R4 (280) | 18.762 | 13.840 |
| 26.23% |
| EGM2008 (2190) | 13.379 | 9.630 |
| 28.02% |