| Input type | Operation | DCT [3] | DCT [4] | DCT [5] | ICT [8] | ITT [7] | ICT (var) | ITT (var) |
| 8 point 1D array | Add | NA | 28 | 29 | NA | 44 | NA | 44 |
| Multiply | NA | 11 | 5 | NA | 0 | NA | 0 | |
| Shift | NA | NA | NA | NA | 29 | NA | 29 + 8p | |
| 8 point 2D array | Add | 454 | 448 | 464 | 448 | 704 | 448 | 704 |
| Multiply | 94 | 176 | 144 | 352 | 0 | 352 | 0 | |
| Shift | 6 | NA | NA | 128 | 464 | 128+64p | 464 + 64p |