Release 14 External Flow Over a Truck Body with a Polyhedral Mesh (truck_poly_14m)

External flow over a truck body using a polyhedral mesh. The case has around 14 million polyhedral cells and uses the DES model with the segregated implicit solver. 
Number of cells 14,000,000
Cell type polyhedral
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
10.9
1.0
100%
2
1
21.5
2.0
99%
4
1
42.2
3.9
97%
6
1
61.4
5.6
94%
8
1
81.1
7.4
93%
12
1
114.1
10.5
87%
16
1
145.8
13.4
84%
32
2
282.4
25.9
81%
64
4
573.7
52.6
82%
128
8
1132.4
103.9
81%
256
16
2165.4
198.7
78%
512
32
3756.5
344.6
67%
1024
64
5958.6
546.7
53%
Bull B510 with Intel E5-2680 processor, 2.7GHz,RHEL6 using QDR Infiniband without Turbo mode

64GB RAM

Download
1
1
13.7
1.0
100%
2
1
27.5
2.0
100%
4
1
53.1
3.9
97%
6
1
75.0
5.5
91%
8
1
94.1
6.9
86%
12
1
130.1
9.5
79%
16
1
162.0
11.8
74%
32
2
315.4
23.0
72%
64
4
640.5
46.8
73%
128
8
1263.2
92.2
72%
256
16
2427.0
177.2
69%
512
32
4214.6
307.6
60%
1024
64
6750.0
492.7
48%
HP SL230G8 with Intel E5-2670 processor, 2.6GHz, 1333Mhz Memory, RHEL 6.2 using FDR Infiniband without Turbo mode

64GB RAM

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2
1
16.3
N/A
N/A
4
1
33.1
N/A
N/A
6
1
50.9
N/A
N/A
8
1
63.9
N/A
N/A
10
1
82.1
N/A
N/A
12
1
98.6
N/A
N/A
14
1
115.8
N/A
N/A
16
1
124.2
N/A
N/A
32
2
266.7
N/A
N/A
64
4
495.7
N/A
N/A
128
8
966.4
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
93.1
N/A
N/A
24
2
201.2
N/A
N/A
48
4
392.9
N/A
N/A
96
8
774.2
N/A
N/A
192
16
1559.6
N/A
N/A
384
384
2989.6
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
152.0
N/A
N/A
32
2
327.4
N/A
N/A
48
3
469.6
N/A
N/A
64
4
625.6
N/A
N/A
96
6
938.1
N/A
N/A
128
8
1234.3
N/A
N/A
192
12
1803.8
N/A
N/A
256
16
2322.6
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
10.4
1.0
100%
16
1
137.3
13.2
83%
32
2
272.3
26.2
82%
64
4
520.2
50.0
78%
128
8
1026.1
98.7
77%
256
16
1995.4
191.9
75%
384
24
2814.3
270.6
70%
512
32
3401.6
327.1
64%
1024
64
5684.2
546.6
53%
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
761.9
N/A
N/A
192
16
1521.1
N/A
N/A
384
32
2814.3
N/A
N/A
768
64
5268.3
N/A
N/A
1536
128
7024.4
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
12.9
1.0
100%
2
1
25.6
2.0
99%
4
1
50.2
3.9
97%
8
1
92.6
7.2
90%
16
1
157.8
12.2
76%
32
2
310.6
24.1
75%
64
4
590.6
45.8
72%
128
8
1099.2
85.2
67%
256
16
2076.9
161.0
63%
512
32
3630.3
281.4
55%
1024
64
5917.8
458.7
45%
SGI ICE-X with Intel E5-2690 processor, 2.9GHz, SLES11-SP1 using Infiniband without Turbo mode

128GB RAM

Download
1
1
11.5
1.0
100%
2
1
22.6
2.0
98%
4
1
44.9
3.9
98%
8
1
74.2
6.5
81%
16
1
137.3
11.9
75%
32
2
291.3
25.3
79%
64
4
552.8
48.1
75%
128
8
1058.8
92.1
72%
256
16
2170.9
188.8
74%
512
32
3692.3
321.1
63%
1024
64
6084.5
529.1
52%
2048
128
8554.5
743.9
36%