Table 3: Calculating the potential in particle-mesh with different devices.

Computing unitTypeFrequency (MHz)The number of processor cores or CUDA cores or pipelines s/frameMpairs/sPower (watt)Speedup

ARM Cortex-A9 Embedded CPU 667 2 345.7 3.106 1.5 1
ARM Cortex-A15 Embedded CPU 2300 4 32.24 33.30 ≈5 10.7
Intel i5-2476m CPU 1600 2 26.97 39.81 17 12.8
Intel Xeon E5-2660 CPU 2200 8 15.75 68.17 95 21.9
Tegra Kepler Embedded GPU 950 192 5.592 192.0 <2 61.8
Tesla K80 GPU 562 0.1701 6312 ≈100 2032.2
Zynq-7020 (normal) FPGA 142.8 9 1.107 970.0 1.3 312.3
Zynq-7020 (bandwidth reduced) FPGA 142.8 9 0.853 1200.5 1.3 386.5