Release 14 External Flow Over a Truck Body 14m (truck_14m)

External flow case over a truck body. The case has around 14 million cells of mixed type and uses the DES model with the segregated implicit solver. 
Number of cells 14,000,000
Cell type mixed
Models DES turbulence
Solver segregated implicit
 

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Results

Results are listed alphabetically by platform. Download
Last updated: 2012-10-16

 

Platform Cores Machines Core Solver
Rating
Core Solver
Speedup
Core Solver
Efficiency
Bull B510 with Intel E5-2680 processor, 2.7GHz,RHEL6 using QDR Infiniband with Turbo mode

64GB RAM

Download
1
1
10.2
1.0
100%
2
1
20.9
2.0
102%
4
1
41.7
4.1
102%
6
1
60.3
5.9
99%
8
1
81.0
7.9
99%
12
1
113.1
11.1
92%
16
1
145.9
14.3
89%
32
2
294.3
28.9
90%
64
4
520.2
51.0
80%
128
8
1024.9
100.5
79%
256
16
2023.4
198.4
77%
512
32
3772.9
369.9
72%
1024
64
5877.6
576.2
56%
Bull B510 with Intel E5-2680 processor, 2.7GHz,RHEL6 using QDR Infiniband without Turbo mode

64GB RAM

Download
1
1
12.8
1.0
100%
2
1
26.5
2.1
104%
4
1
52.0
4.1
102%
6
1
73.0
5.7
95%
8
1
93.5
7.3
91%
12
1
129.4
10.1
84%
16
1
160.4
12.5
78%
32
2
326.2
25.5
80%
64
4
577.9
45.1
71%
128
8
1136.8
88.8
69%
256
16
2255.9
176.2
69%
512
32
4235.3
330.9
65%
1024
64
6646.2
519.2
51%
HP SL230G8 with Intel E5-2670 processor, 2.6GHz, 1333Mhz Memory, RHEL 6.2 using FDR Infiniband without Turbo mode

64GB RAM

Download
2
1
17.0
N/A
N/A
4
1
34.6
N/A
N/A
6
1
51.1
N/A
N/A
8
1
68.1
N/A
N/A
10
1
81.0
N/A
N/A
12
1
98.5
N/A
N/A
14
1
112.7
N/A
N/A
16
1
129.1
N/A
N/A
32
2
238.9
N/A
N/A
64
4
493.7
N/A
N/A
128
8
906.6
N/A
N/A
IBM dx360 M3 with Intel x5670 processor, 2.93 GHz, RHEL 6.1 using Mellanox Infiniband QDR

24GB RAM

Download
12
1
82.3
N/A
N/A
24
2
179.6
N/A
N/A
48
4
355.8
N/A
N/A
96
8
701.3
N/A
N/A
192
16
1411.8
N/A
N/A
384
32
2778.1
N/A
N/A
IBM x3550 M4 with Intel E5-2670 processor, 2.60 GHz, RHEL 6.1 using Infiniband, with Turbo mode

128GB RAM

Download
16
1
150.6
N/A
N/A
32
2
305.7
N/A
N/A
48
3
427.9
N/A
N/A
64
4
575.2
N/A
N/A
96
6
834.8
N/A
N/A
128
8
1132.4
N/A
N/A
192
12
1700.8
N/A
N/A
256
16
2221.1
N/A
N/A
Intel whitebox E5-2670 processor, 2.60 GHz, RHEL 6.1 using Mellanox Infiniband QDR, with Turbo mode, using Intel MPI DAPLUD option

64GB RAM

Download
1
1
9.9
1.0
100%
16
1
130.0
13.1
82%
32
2
255.7
25.8
81%
64
4
486.2
49.1
77%
128
8
954.7
96.4
75%
256
16
1878.3
189.7
74%
384
24
2742.9
277.1
72%
512
32
3456.0
349.1
68%
1024
64
4800.0
484.8
47%
Intel whitebox x5670 processor, 2.93 GHz, RHEL 6.1 using Mellanox Infiniband QDR, with Turbo mode, using Intel MPI DAPLUD option

48GB RAM

Download
96
8
701.3
N/A
N/A
192
16
1404.9
N/A
N/A
384
32
2734.2
N/A
N/A
768
64
4670.3
N/A
N/A
1536
128
7448.3
N/A
N/A

SGI CH-C2112 with Intel E5-2670 processor, 2.6GHz, SLES11-SP2 using Infiniband with Turbo mode

128GB RAM

Download

1
1
12.1
1.0
100%
2
1
25.1
2.1
104%
4
1
48.4
4.0
100%
8
1
90.6
7.5
94%
16
1
151.1
12.5
78%
32
2
293.7
24.3
76%
64
4
553.8
45.8
72%
128
8
1053.7
87.1
68%
256
16
2047.4
169.2
66%
512
32
3692.3
305.1
60%
1024
64
5798.7
479.2
47%
SGI ICE-X with Intel E5-2690 processor, 2.9GHz, SLES11-SP1 using Infiniband without Turbo mode

128GB RAM

Download
1
1
10.6
1.0
100%
2
1
20.8
2.0
98%
4
1
40.3
3.8
95%
8
1
74.3
7.0
88%
16
1
143.8
13.6
85%
32
2
282.6
26.7
83%
64
4
535.0
50.5
79%
128
8
1039.7
98.1
77%
256
16
2023.4
190.9
75%
512
32
3823.0
360.7
70%
1024
64
6000.0
566.0
55%
2048
128
7448.3
702.7
34%