Table 4. Speed-ups for running bedpostX in a cluster of GPUs over a cluster of CPUs.
| K GRADIENT DIRECTIONS | L FIBRES | SPEEDUP |
| 1 | 71x | |
| 64 | 2 | 85x |
| 3 | 86x | |
| 1 | 88x | |
| 128 | 2 | 108x |
| 3 | 109x | |
| 1 | 104x | |
| 256 | 2 | 116x |
| 3 | 120x |
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