OpenFOAM is the leading free, open-source software for computational fluid dynamics (CFD). This test profile currently uses the drivaerFastback test case for analyzing automotive aerodynamics or alternatively the older motorBike input.
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
Seconds (Average)
Zen 3 [32 Cores / 64 Threads]
97th
7
85
Zen 3 [128 Cores / 256 Threads]
92nd
29
90 +/- 1
Zen 3 [112 Cores / 224 Threads]
89th
3
95
Zen 3 [128 Cores / 256 Threads]
88th
16
96 +/- 7
Zen 3 [96 Cores / 192 Threads]
88th
3
98 +/- 1
Zen 3 [64 Cores / 128 Threads]
87th
6
100
Ice Lake [80 Cores / 160 Threads]
82nd
16
105 +/- 1
Zen 3 [64 Cores / 128 Threads]
80th
36
109 +/- 9
Zen 2 [32 Cores / 64 Threads]
76th
4
120
Zen 3 [64 Cores / 128 Threads]
76th
5
120 +/- 2
Zen 3 [32 Cores / 64 Threads]
73rd
6
124
Zen 2 [48 Cores / 96 Threads]
72nd
20
129 +/- 1
Zen 3 [64 Cores / 128 Threads]
68th
5
136
Zen 3 [48 Cores / 96 Threads]
68th
7
136 +/- 1
Zen 3 [24 Cores / 48 Threads]
68th
4
136 +/- 6
Zen 3 [16 Cores / 32 Threads]
67th
5
150 +/- 1
Zen 3 [32 Cores / 64 Threads]
65th
8
153 +/- 1
Zen [64 Cores / 128 Threads]
64th
5
155 +/- 5
Zen 3 [56 Cores / 112 Threads]
64th
4
158 +/- 2
Cascade Lake [56 Cores / 112 Threads]
61st
16
170 +/- 1
Zen 3 [48 Cores / 96 Threads]
56th
3
206
Zen 3 [64 Cores / 128 Threads]
56th
15
206 +/- 2
Zen 3 [16 Cores / 32 Threads]
53rd
6
207 +/- 1
Zen 3 [32 Cores / 64 Threads]
51st
8
214 +/- 14
Zen 3 [24 Cores / 48 Threads]
51st
10
219 +/- 20
Zen 3 [64 Cores / 128 Threads]
51st
13
219 +/- 32
Cascade Lake [48 Cores / 96 Threads]
51st
5
222 +/- 20
Ice Lake [40 Cores / 80 Threads]
49th
11
225
Zen 2 [64 Cores / 128 Threads]
47th
4
234 +/- 2
Zen 2 [48 Cores / 96 Threads]
47th
4
234 +/- 1
Zen 2 [64 Cores / 128 Threads]
47th
8
235 +/- 1
Zen 2 [32 Cores / 64 Threads]
45th
4
238 +/- 1
Zen 3 [32 Cores / 64 Threads]
44th
19
241 +/- 31
Zen 2 [48 Cores / 96 Threads]
43rd
4
262 +/- 1
Zen 3 [16 Cores / 32 Threads]
42nd
3
264
Zen 3 [24 Cores / 48 Threads]
41st
3
265
Zen 2 [64 Cores / 128 Threads]
38th
13
286 +/- 36
Zen 3 [28 Cores / 56 Threads]
38th
3
301
Zen 2 [24 Cores / 48 Threads]
35th
4
315 +/- 3
Zen 2 [16 Cores / 32 Threads]
35th
4
315 +/- 2
Zen 2 [32 Cores / 64 Threads]
34th
3
321 +/- 1
Zen 2 [32 Cores / 64 Threads]
34th
4
321 +/- 2
Zen [32 Cores / 64 Threads]
33rd
3
331
Zen 2 [8 Cores / 16 Threads]
31st
4
364 +/- 3
Broadwell [28 Cores / 56 Threads]
30th
8
391 +/- 12
Cascade Lake [16 Cores / 32 Threads]
28th
3
431 +/- 1
Zen 3 [48 Cores / 48 Threads]
28th
3
437 +/- 1
Zen 2 [64 Cores / 128 Threads]
27th
6
443 +/- 1
Zen 2 [32 Cores / 64 Threads]
27th
4
451 +/- 1
Cascade Lake [16 Cores / 32 Threads]
25th
3
498 +/- 4
Zen 2 [16 Cores / 32 Threads]
24th
4
522 +/- 2
Zen 2 [12 Cores / 24 Threads]
24th
4
532 +/- 3
Zen 2 [8 Cores / 16 Threads]
23rd
4
575 +/- 3
Zen 2 [24 Cores / 48 Threads]
23rd
3
612 +/- 2
Cascade Lake [16 Cores / 32 Threads]
22nd
4
655 +/- 1
Cascade Lake [18 Cores / 36 Threads]
21st
3
665
Zen+ [24 Cores / 48 Threads]
21st
3
693 +/- 4
Cascade Lake [20 Cores / 20 Threads]
21st
3
701
Alder Lake [12 Cores / 20 Threads]
20th
8
868 +/- 11
Tiger Lake [4 Cores / 8 Threads]
19th
3
980 +/- 1
Kaby/Coffee/Whiskey Lake [8 Cores / 16 Threads]
19th
3
1052
Broadwell [8 Cores / 8 Threads]
18th
3
1081 +/- 2
Zen 3 [8 Cores / 16 Threads]
18th
6
1094 +/- 3
Ice Lake [4 Cores / 8 Threads]
18th
3
1096 +/- 17
Rocket Lake [8 Cores / 16 Threads]
16th
3
1118 +/- 1
Comet Lake [6 Cores / 12 Threads]
16th
3
1121 +/- 4
Broadwell [12 Cores / 12 Threads]
15th
4
1180 +/- 2
Kaby/Coffee/Whiskey Lake [8 Cores / 16 Threads]
15th
3
1180 +/- 1
Zen [8 Cores / 16 Threads]
14th
3
1201
Kaby/Coffee/Whiskey Lake [8 Cores / 8 Threads]
14th
3
1210
Kaby/Coffee/Whiskey Lake [6 Cores / 12 Threads]
14th
4
1219 +/- 1
Zen 3 [8 Cores / 16 Threads]
13th
6
1261 +/- 18
Kaby/Coffee/Whiskey Lake [6 Cores / 12 Threads]
12th
3
1267 +/- 1
Zen 3 [12 Cores / 24 Threads]
11th
7
1282 +/- 8
Zen 2 [4 Cores / 8 Threads]
10th
4
1298 +/- 9
Zen 3 [6 Cores / 12 Threads]
10th
4
1300 +/- 131
Kaby/Coffee/Whiskey Lake [6 Cores / 12 Threads]
10th
3
1305 +/- 1
Comet Lake [10 Cores / 20 Threads]
9th
4
1309 +/- 1
Comet Lake [8 Cores / 16 Threads]
8th
9
1316 +/- 6
Zen [8 Cores / 16 Threads]
7th
3
1324 +/- 6
Comet Lake [8 Cores / 16 Threads]
7th
6
1354 +/- 3
Kaby/Coffee/Whiskey Lake [4 Cores / 8 Threads]
5th
3
1387 +/- 3
Zen 2 [6 Cores / 12 Threads]
5th
4
1394 +/- 16
Zen 2 [12 Cores / 24 Threads]
4th
4
1401 +/- 4
Zen 2 [12 Cores / 24 Threads]
4th
4
1409 +/- 12
Zen 2 [16 Cores / 32 Threads]
3rd
3
1444 +/- 2
Zen 2 [8 Cores / 16 Threads]
3rd
3
1454 +/- 2
Comet Lake [4 Cores / 8 Threads]
2nd
3
1574 +/- 10
Broadwell [8 Cores / 8 Threads]
2nd
5
1583 +/- 108
