Skip to Main Content
Table 2

Simulation run-times for Thamesmead in minutes using three different processing devices at different resolutions and DEM or DTM

Cell elevationsSpatial resolution (m)Floating-point arithmetic resolutionCPU Intel Xeon E5-2609GPU AMD FirePro V7800GPU NVIDIA Tesla M2075
DTM 10 32-bit 10.53 0.73 0.83 
64-bit 23.50 1.88 2.40 
32-bit 47.20 2.78 3.25 
64-bit 109.12 10.50 10.33 
32-bit 636.72 40.43 40.20 
64-bit >1,800 154.25 137.88 
DEM 10 32-bit 10.57 0.77 0.85 
64-bit 10.87 1.92 2.35 
32-bit 50.55 3.03 3.45 
64-bit 118.20 10.68 10.97 
32-bit 675.18 40.73 40.20 
64-bit >1,800 147.62 137.70 
Cell elevationsSpatial resolution (m)Floating-point arithmetic resolutionCPU Intel Xeon E5-2609GPU AMD FirePro V7800GPU NVIDIA Tesla M2075
DTM 10 32-bit 10.53 0.73 0.83 
64-bit 23.50 1.88 2.40 
32-bit 47.20 2.78 3.25 
64-bit 109.12 10.50 10.33 
32-bit 636.72 40.43 40.20 
64-bit >1,800 154.25 137.88 
DEM 10 32-bit 10.57 0.77 0.85 
64-bit 10.87 1.92 2.35 
32-bit 50.55 3.03 3.45 
64-bit 118.20 10.68 10.97 
32-bit 675.18 40.73 40.20 
64-bit >1,800 147.62 137.70 
Close Modal

or Create an Account

Close Modal
Close Modal