Skip to main content

Table 5 Experiment 5: Execution times for ternary samples experiment using 2 GPUs.

From: Gene regulatory networks inference using a multi-GPU exhaustive search algorithm

GRN size

CPU

32 targets/bl

64 targets/bl

128 targets/bl

1024

4.2 min

24.5 s

28 s

13.1 s

2048

36.9 min

3.3 s

1.9 min

50 s

4096

5.6 h

20.2 min

16 min

3.7 min

8192

1.9 days

2.7 h

1.6 h

29 min

  1. Columns from left to right: different sizes of GRNs (number of genes); execution times of the 6 core CPU algorithm; execution times for 3 experiments using the GPU algorihm: 32, 64 and 128 target genes per block using 2 GPUs.