GNGTS 2024 - Atti del 42° Convegno Nazionale

Session 3.3 GNGTS 2024 Table 2: Intel Core i9-12900 CPU at 2.4GHz desktop with 64GB RAM, 16 physical cores (8 performance, 8 efcient) and 24 threads . MPI Processes Models 1 2 4 8 16 32 64 1 3:50 7:47 16:06 32:33 64:26 128:39 262:09 2 X 5:12 (1.50) 10:19 (1.56) 21:13 (1.52) 42:06 (1.53) 84:59 (1.51) 172:33 (1.52) 4 X X 7:59 (2.02) 15:45 (2.05) 32:05 (2.01) 62:12 (2.07) 125:49 (2.08) 8 X X X 15:02 (2.15) 29:35 (2.18) 58:21 (2.21) 113:03 (2.32) 16 X X X X 29:31 (2.18) 57:22 (2.24) 111:15 (2.36) Figure 2: ShellSet speed up performance. The 16 worker speed up results are omited as they are similar to 8.