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Table 4 Experiment 4: Execution times for ternary samples experiment using 1 GPU.

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 48.5 s 28.7 s 13.5 s
2048 36.9 min 5 min 3.9 min 53 s
4096 5.6 h 33.8 min 24.5 min 7.4 min
8192 1.9 days 4.7 h 2.7 h 45.3 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 1 GPU.