FLUENT 12.0 beta benchmarks

External Flow Over a Truck Body
 

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

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 TRUCK_14M RATINGS
FLUENT Version CPUs or Cores Machines or Blocks Rating Speedup Efficiency
AMD CLUSTER (AMD64_BARCELONA_4CORE,2300,LINUX,IB) 12.0.7 8 1 31.8 N/A N/A
16 2 63.1 N/A N/A
32 4 125.4 N/A N/A
64 8 232.7 N/A N/A
AMD CLUSTER (AMD64_SHANGHAI_4CORE,2700,LINUX,IB) 12.0.7 8 1 40.0 N/A N/A
16 2 80.4 N/A N/A
32 4 161.4 N/A N/A
64 8 305.3 N/A N/A
BULL NOVASCALE_R422 (INTEL64_4CORE,2800,RHEL4,IB_VOLTAIRE) 12.0.3 1 1 6.9 1.0 100%
4 1 24.9 3.6 90%
8 1 33.8 4.9 61%
16 2 66.0 9.6 60%
32 4 130.1 18.9 59%
64 8 243.4 35.3 55%
128 16 400.7 58.1 45%
HP BL465C (AMD64_BARCELONA_4CORE,2300,WINHPC08,IB) 12.0.15 8 1 32.2 N/A N/A
16 2 64.3 N/A N/A
32 4 127.7 N/A N/A
64 8 247.8 N/A N/A
128 16 459.3 N/A N/A
INTEL WHITEBOX (INTEL_X5482_HTN4,3200,RHEL5) 12.0.13 serial 1 6.6 N/A N/A
1 1 7.2 1.0 100%
2 1 14.4 2.0 100%
4 1 26.6 3.7 92%
8 1 34.9 4.8 61%
INTEL WHITEBOX (INTEL_X5482_HTN4,3200,RHEL5,IB) 12.0.13 serial 1 6.5 N/A N/A
1 1 6.9 1.0 100%
2 1 13.8 2.0 100%
4 1 25.2 3.7 91%
8 1 33.4 4.8 61%
16 2 65.9 9.6 60%
32 4 132.5 19.2 60%
64 8 267.0 38.7 60%
128 16 535.0 77.5 61%
256 32 998.8 144.8 57%
INTEL WHITEBOX (INTEL_X5560_NHM4,2800,RHEL5,IB) 12.0.13 serial 1 8.5 N/A N/A
1 1 8.8 1.0 100%
2 1 18.9 2.1 107%
4 1 37.8 4.3 107%
8 1 67.4 7.7 96%
16 2 134.7 15.3 96%
32 4 266.4 30.3 95%
64 8 513.4 58.3 91%
128 16 1005.8 114.3 89%
256 32 1826.6 207.6 81%
INTEL WHITEBOX (INTEL_X5570_NHM4,2930,RHEL5) 12.0.13 serial 1 8.8 N/A N/A
1 1 8.3 1.0 100%
2 1 18.5 2.2 111%
4 1 36.2 4.4 109%
8 1 70.2 8.5 106%
QLOGIC CLUSTER (AMD64_BARCELONA_4CORE,2500,RH5.2,IB_TRUESCALE) 12.0.15 1 1 4.6 1.0 100%
4 1 19.3 4.2 105%
8 1 26.1 5.7 71%
16 2 65.7 14.3 89%
32 4 132.2 28.7 90%
64 8 245.1 53.3 83%
128 16 478.7 104.1 81%
256 32 954.7 207.5 81%
QLOGIC CLUSTER (INTEL_X5472_HTN4,3000,RH5.2,IB_TRUESCALE) 12.0.15 16 2 69.6 N/A N/A
32 4 139.6 N/A N/A
64 8 267.7 N/A N/A
128 16 543.4 N/A N/A
256 32 1022.5 N/A N/A
SGI ALTIX_ICE_8200EX (INTEL64_4CORE,3000,LINUX,IB) 12.0.9 16 2 69.4 N/A N/A
32 4 139.9 N/A N/A
64 8 280.6 N/A N/A
128 16 556.3 N/A N/A
256 32 1009.3 N/A N/A
SGI ALTIX_ICE_8200EX (INTEL64_4CORE,3000,LINUX,IB_2RAIL) 12.0.9 16 2 68.9 N/A N/A
32 4 138.5 N/A N/A
64 8 281.3 N/A N/A
128 16 540.3 N/A N/A
256 32 1018.9 N/A N/A
512 64 1545.6 N/A N/A
1024 128 2796.1 N/A N/A
SGI ALTIX_ICE_8200IP95 (INTEL_X5570_NHM4,2930,SLES10,IB) 12.0.9 1 1 9.3 1.0 100%
2 1 19.1 2.1 103%
4 1 37.8 4.1 102%
8 1 68.8 7.4 92%
16 2 122.6 13.2 82%
32 4 252.2 27.1 85%
64 8 496.8 53.4 83%
128 16 1009.3 108.5 85%
256 32 1838.3 197.7 77%
512 64 2413.4 259.5 51%
SGI ALTIX_ICE_8200IP95 (INTEL_X5570_NHM4_TURBO,2930,SLES10,IB) 12.0.9 1 1 10.3 1.0 100%
2 1 20.5 2.0 100%
4 1 40.9 4.0 99%
8 1 71.4 6.9 87%
16 2 128.8 12.5 78%
32 4 266.6 25.9 81%
64 8 529.4 51.4 80%
128 16 1044.7 101.4 79%
256 32 1920.0 186.4 73%
512 64 3188.2 309.5 60%