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FLUENT v6.3 benchmarks

Reacting Flow with Eddy Dissipation Model
 

A reacting flow case with the eddy dissipation model. k-epsilon turbulence and segregated implicit solver are used. The case has around 417,000 hexahedral cells.

Number of cells
417,000
Cell type
hexahedral
Models
k-eps turbulence
Solver
segregated implicit

Plots

Serial
Parallel

Results

In the table below, a rating listed in red corresponds to the redzone result, and one in bold is a peak result. Bold red is used to indicate that the run was both the peak and redzone result.

Results are listed alphabetically by platform, within each FLUENT version.

 

Platform EDDY_417K RATINGS
FLUENT Version CPUs or Cores Machines or Blocks Rating Speedup Efficiency
BULL NOVASCALE_R422 (INTEL64_4CORE,2800,RHEL4,IB_VOLTAIRE) 6.3.26 1 1 93.5 1.0 100%
4 1 213.3 2.3 57%
8 1 488.5 5.2 65%
16 2 992.2 10.6 66%
32 4 1250.4 13.4 42%
HP BL460 (INTEL64_2CORE,3000,RHEL4,IB_VOLTAIRE) 6.3.26 8 2 532.1 N/A N/A
16 4 1012.9 N/A N/A
32 8 1292.0 N/A N/A
64 16 1403.7 N/A N/A
HP BL460 (INTEL64_4CORE,3200,RHEL5,IB) 6.3.35 serial 1 111.6 N/A N/A
1 1 108.7 1.0 100%
2 1 195.2 1.8 90%
4 1 350.3 3.2 81%
8 1 442.3 4.1 51%
16 2 939.4 8.6 54%
32 4 1826.6 16.8 53%
64 8 3197.0 29.4 46%
128 16 4833.6 44.5 35%
HP DL145_G3 (OPTERON_2CORE,2600,RHEL4,IB_VOLTAIRE) 6.3.26 serial 1 47.2 N/A N/A
1 1 48.2 1.0 100%
2 1 119.8 2.5 124%
4 1 198.8 4.1 103%
8 2 432.2 9.0 112%
16 4 787.4 16.3 102%
32 8 1352.6 28.1 88%
64 16 2134.7 44.3 69%
128 32 2837.4 58.9 46%
HP DL160 (INTEL64_4CORE,3000,RHEL5,IB_PCIE_GEN2) 6.3.35 16 2 1035.4 N/A N/A
32 4 1907.3 N/A N/A
64 8 3285.2 N/A N/A
128 16 5089.8 N/A N/A
INTEL WHITEBOX (INTEL64_HARPERTOWN_4CORE,3000,RHEL4) 6.3.26 serial 1 96.8 N/A N/A
1 1 95.9 1.0 100%
2 1 183.1 1.9 95%
8 1 491.4 5.1 64%
MELLANOX_COLFAX CX1254 (OPTERON_4CORE,2000,RHEL5.1,CONNECTX_IB) 6.3.33 1 1 52.5 1.0 100%
2 1 80.3 1.5 76%
4 1 184.5 3.5 88%
8 1 320.5 6.1 76%
16 2 551.3 10.5 66%
24 3 713.3 13.6 57%
32 4 1047.9 20.0 62%
40 5 1191.3 22.7 57%
48 6 1364.4 26.0 54%
56 7 1490.3 28.4 51%
MELLANOX_COLFAX CX1254 (OPTERON_4CORE,2000,RHEL5.1,GIGE) 6.3.33 1 1 52.3 1.0 100%
2 1 80.3 1.5 77%
4 1 184.4 3.5 88%
8 1 320.5 6.1 77%
16 2 404.9 7.7 48%
24 3 379.4 7.3 30%
32 4 516.7 9.9 31%
40 5 528.1 10.1 25%
48 6 556.1 10.6 22%
56 7 618.2 11.8 21%
QLOGIC CLUSTER (INTEL64_4CORE,3000,RHEL5.2,TRUESCALE_IB) 6.3.37 1 1 100.8 1.0 100%
2 1 180.0 1.8 89%
4 1 349.2 3.5 87%
8 1 473.5 4.7 59%
16 2 1014.4 10.1 63%
32 4 1867.1 18.5 58%
64 8 3313.5 32.9 51%
128 16 5325.1 52.8 41%
SGI ALTIX_ICE (INTEL64_CLOVERTOWN_4CORE,2600,LINUX,IB) 6.3.33 8 1 333.9 N/A N/A
16 2 685.4 N/A N/A
32 4 943.0 N/A N/A
64 8 970.2 N/A N/A
128 16 807.7 N/A N/A
SUN X2250 (INTEL64_2CORE,3400,SLES10,IB) 6.3.35 serial 1 117.1 N/A N/A
1 1 115.7 1.0 100%
2 1 217.6 1.9 94%
4 1 316.3 2.7 68%
8 2 699.0 6.0 76%
16 4 1263.2 10.9 68%
32 8 2115.1 18.3 57%
SUN X6250 (INTEL64_2CORE,3330,SLES10,IB) 6.3.26 serial 1 109.7 N/A N/A
1 1 109.2 1.0 100%
2 2 208.9 1.9 96%
4 4 416.0 3.8 95%
8 4 780.8 7.2 89%
16 4 1095.8 10.0 63%