From: Protein alignment algorithms with an efficient backtracking routine on multiple GPUs
algorithm | 1 GPU | 2 GPUs | 3 GPUs | 4 GPUs | ||||
---|---|---|---|---|---|---|---|---|
time | speedup | time | speedup | time | speedup | time | speedup | |
global NW | 158,25 | 1,000 | 81,86 | 1,933 | 54,19 | 2,920 | 40,41 | 3,916 |
semiglobal NW | 163,16 | 1,000 | 84,81 | 1,924 | 56,01 | 2,913 | 41,69 | 3,914 |
SW | 182,01 | 1,000 | 93,89 | 1,939 | 61,96 | 2,938 | 46,48 | 3,916 |