Table 3. Speed-ups for running bedpostX in a GPU over a single-core CPU.
| K GRADIENT DIRECTIONS | L FIBRES | SPEEDUP |
| 1 | 68x | |
| 64 | 2 | 77x |
| 3 | 79x | |
| 1 | 95x | |
| 128 | 2 | 95x |
| 3 | 96x | |
| 1 | 112x | |
| 256 | 2 | 99x |
| 3 | 97x |
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