Table 7.
Performance of the algorithms depending on the hardware architecture
| algorithm | avg. | # of | 1 GT200 GPU | 1 Fermi GPU | 2 Fermi GPUs | |||
|---|---|---|---|---|---|---|---|---|
| length | sequences | GCUPS | speedup | GCUPS | speedup | GCUPS | speedup | |
| 4000 | 2,58 | 1,00 | 5,13 | 1,99 | 10,02 | 3,88 | ||
| 51 | 8000 | 2,68 | 1,00 | 5,21 | 1,95 | 10,13 | 3,78 | |
| 12000 | 2,71 | 1,00 | 5,25 | 1,94 | 10,28 | 3,79 | ||
| 2000 | 2,65 | 1,00 | 5,37 | 2,03 | 10,55 | 3,98 | ||
| 154 | 4000 | 2,80 | 1,00 | 5,57 | 1,99 | 10,87 | 3,88 | |
| SW | 6000 | 2,86 | 1,00 | 5,65 | 1,97 | 11,07 | 3,87 | |
| 2000 | 2,68 | 1,00 | 5,12 | 1,91 | 9,91 | 3,69 | ||
| 257 | 4000 | 2,83 | 1,00 | 5,25 | 1,85 | 10,21 | 3,60 | |
| 6000 | 2,90 | 1,00 | 5,20 | 1,80 | 10,10 | 3,48 | ||
| 2000 | 2,71 | 1,00 | 4,26 | 1,57 | 8,02 | 2,96 | ||
| 459 | 4000 | 2,84 | 1,00 | 4,57 | 1,61 | 8,46 | 2,98 | |
| 6000 | 2,85 | 1,00 | 4,64 | 1,63 | 8,56 | 3,01 | ||
| 4000 | 3,04 | 1,00 | 5,68 | 1,87 | 11,13 | 3,66 | ||
| 51 | 8000 | 3,15 | 1,00 | 5,76 | 1,83 | 11,21 | 3,56 | |
| 12000 | 3,17 | 1,00 | 5,81 | 1,83 | 11,36 | 3,58 | ||
| 2000 | 3,10 | 1,00 | 5,88 | 1,90 | 11,46 | 3,69 | ||
| 154 | 4000 | 3,29 | 1,00 | 6,16 | 1,87 | 12,06 | 3,67 | |
| 6000 | 3,36 | 1,00 | 6,28 | 1,87 | 12,24 | 3,64 | ||
| global NW | 2000 | 3,15 | 1,00 | 5,68 | 1,80 | 10,85 | 3,44 | |
| 257 | 4000 | 3,33 | 1,00 | 5,80 | 1,74 | 11,15 | 3,35 | |
| 6000 | 3,55 | 1,00 | 5,78 | 1,63 | 11,15 | 3,14 | ||
| 2000 | 3,19 | 1,00 | 4,84 | 1,52 | 9,07 | 2,84 | ||
| 459 | 4000 | 3,35 | 1,00 | 5,14 | 1,54 | 9,63 | 2,88 | |
| 6000 | 3,36 | 1,00 | 5,17 | 1,54 | 9,68 | 2,89 | ||
| 4000 | 2,88 | 1,00 | 5,50 | 1,91 | 10,75 | 3,74 | ||
| 51 | 8000 | 2,97 | 1,00 | 5,58 | 1,88 | 10,86 | 3,66 | |
| 12000 | 3,01 | 1,00 | 5,62 | 1,87 | 11,04 | 3,67 | ||
| 2000 | 3,00 | 1,00 | 5,81 | 1,94 | 11,36 | 3,79 | ||
| 154 | 4000 | 3,18 | 1,00 | 6,02 | 1,90 | 11,87 | 3,74 | |
| 6000 | 3,25 | 1,00 | 6,17 | 1,90 | 12,00 | 3,69 | ||
| semiglobal NW | 2000 | 3,05 | 1,00 | 5,60 | 1,84 | 10,90 | 3,57 | |
| 257 | 4000 | 3,23 | 1,00 | 5,77 | 1,79 | 11,10 | 3,44 | |
| 6000 | 3,39 | 1,00 | 5,73 | 1,69 | 11,03 | 3,26 | ||
| 2000 | 3,09 | 1,00 | 4,78 | 1,54 | 9,04 | 2,92 | ||
| 459 | 4000 | 3,24 | 1,00 | 5,04 | 1,56 | 9,55 | 2,95 | |
| 6000 | 3,25 | 1,00 | 5,14 | 1,58 | 9,56 | 2,94 | ||
Mean performance (in GCUPS) for different versions of the algorithm running on two architectures: GT200 (Tesla S1070) and Fermi (GeForce GTX480). The columns with speedup always refer to the configuration with one GT200 GPU.