Palabos

The Palabos library is a framework for general purpose Computational Fluid Dynamics (CFD). Palabos uses a kernel based on the Lattice Boltzmann method. This test profile uses the Palabos MPI-based Cavity3D benchmark.


Palabos 2.3

Grid Size: 100

OpenBenchmarking.org metrics for this test profile configuration based on 188 public results since 18 June 2023 with the latest data as of 30 December 2024.

Below is an overview of the generalized performance for components where there is sufficient statistically significant data based upon user-uploaded results. It is important to keep in mind particularly in the Linux/open-source space there can be vastly different OS configurations, with this overview intended to offer just general guidance as to the performance expectations.

Component
Details
Percentile Rank
# Compatible Public Results
Mega Site Updates Per Second (Average)
Zen 5 [96 Cores / 192 Threads]
86th
16
933 +/- 43
Zen 5 [64 Cores / 128 Threads]
83rd
4
808 +/- 5
Zen 4 [192 Cores / 384 Threads]
79th
6
733 +/- 3
Zen 4 [192 Cores / 384 Threads]
77th
4
699 +/- 4
Mid-Tier
75th
< 658
Sapphire Rapids [120 Cores / 240 Threads]
75th
4
657 +/- 2
Sapphire Rapids [64 Cores / 128 Threads]
72nd
4
583 +/- 1
Zen 4 [64 Cores / 128 Threads]
69th
7
543 +/- 2
Sapphire Rapids [112 Cores / 224 Threads]
66th
4
508 +/- 10
Zen 3 [128 Cores / 256 Threads]
64th
5
452 +/- 18
Zen 4 [64 Cores / 128 Threads]
61st
3
375 +/- 8
Sapphire Rapids [32 Cores / 64 Threads]
59th
4
358 +/- 1
Zen 4 [32 Cores / 64 Threads]
57th
4
337 +/- 3
Ice Lake [80 Cores / 160 Threads]
54th
3
312
Zen 4 [32 Cores / 64 Threads]
52nd
4
292
Median
50th
290
Sapphire Rapids [32 Cores / 64 Threads]
48th
4
235
Zen 2 [64 Cores / 128 Threads]
43rd
3
154
Zen 2 [32 Cores / 64 Threads]
42nd
4
122
Zen 5 [8 Cores / 16 Threads]
37th
4
119
Zen 5 [16 Cores / 32 Threads]
36th
6
109 +/- 1
Zen 4 [16 Cores / 32 Threads]
32nd
4
93 +/- 1
Arrow Lake [24 Cores / 24 Threads]
30th
4
89 +/- 1
Raptor Lake [24 Cores / 32 Threads]
30th
6
89
Low-Tier
25th
< 88
Raptor Lake [24 Cores / 32 Threads]
25th
3
88
Zen 5 [12 Cores / 24 Threads]
22nd
4
74
Lunar Lake [8 Cores / 8 Threads]
21st
3
71 +/- 1
Zen 5 [10 Cores / 20 Threads]
19th
4
62
Zen 2 [8 Cores / 16 Threads]
17th
3
53
Meteor Lake [16 Cores / 22 Threads]
15th
3
53 +/- 3
Alder Lake [10 Cores / 16 Threads]
14th
4
51
Zen 4 [8 Cores / 16 Threads]
11th
3
47 +/- 1
Zen 2 [12 Cores / 24 Threads]
6th
4
41
Alder Lake [14 Cores / 20 Threads]
5th
8
40 +/- 6
Zen 3 [8 Cores / 16 Threads]
4th
4
33