
 ###################################################

   RPi FFT gcc 8 64 Bit Benchmark 1 Mon May 25 10:54:42 2020

  Size                     milliseconds
    K     Single Precision              Double Precision
    1     0.054     0.040     0.040     0.044     0.044     0.045
    2     0.080     0.080     0.080     0.147     0.144     0.143
    4     0.228     0.229     0.227     0.388     0.383     0.435
    8     0.730     0.801     0.696     0.972     1.040     0.967
   16     1.980     1.866     1.791     2.660     2.519     2.826
   32     4.922     4.919     5.292     5.670     4.915     4.893
   64     8.798     8.691     8.671    32.212    32.229    33.307
  128    49.816    49.791    50.167   161.355   159.605   159.386
  256   295.549   280.426   303.196   411.973   415.899   340.335
  512   506.006   601.285   572.357   781.102   779.047   782.213
 1024  1375.422  1377.643  1375.767  1898.283  1876.884  1896.223

        1024 Square Check Maximum Noise Average Noise
        SP   9.999520e-01  3.346482e-06  4.565234e-11
        DP   1.000000e+00  1.133294e-23  1.428110e-28

               End at Mon May 25 10:55:00 2020


 ###################################################

Architecture:        aarch64
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  4
Socket(s):           1
Vendor ID:           ARM
Model:               3
Model name:          Cortex-A72
Stepping:            r0p3
CPU max MHz:         1500.0000
CPU min MHz:         600.0000
BogoMIPS:            108.00
Flags:               fp asimd evtstrm crc32 cpuid
Linux raspberrypi 4.19.118-v8+ #1311 SMP PREEMPT Mon Apr 27 14:32:38 BST 2020 aarch64 GNU/Linux



 ###################################################

   RPi FFT gcc 8 64 Bit Benchmark 3c.0 Mon May 25 10:56:49 2020

  Size                     milliseconds
    K     Single Precision              Double Precision
    1     0.056     0.035     0.035     0.039     0.035     0.034
    2     0.090     0.074     0.073     0.101     0.099     0.100
    4     0.227     0.197     0.197     0.232     0.257     0.226
    8     0.503     0.441     0.459     0.519     0.498     0.503
   16     1.205     1.194     1.052     1.230     1.169     1.187
   32     2.361     2.229     2.177     3.329     3.316     3.291
   64     6.162     5.698     5.310    10.203    10.201    10.175
  128    16.387    15.694    15.687    24.354    24.448    24.480
  256    38.699    37.455    37.400    54.567    54.651    54.594
  512    83.827    80.958    81.397   119.710   118.702   119.269
 1024   182.081   176.051   176.970   268.431   259.160   259.304

        1024 Square Check Maximum Noise Average Noise
        SP   9.999520e-01  3.346482e-06  4.565234e-11
        DP   1.000000e+00  1.133294e-23  1.428110e-28

               End at Mon May 25 10:56:52 2020


 ###################################################

Architecture:        aarch64
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  4
Socket(s):           1
Vendor ID:           ARM
Model:               3
Model name:          Cortex-A72
Stepping:            r0p3
CPU max MHz:         1500.0000
CPU min MHz:         600.0000
BogoMIPS:            108.00
Flags:               fp asimd evtstrm crc32 cpuid
Linux raspberrypi 4.19.118-v8+ #1311 SMP PREEMPT Mon Apr 27 14:32:38 BST 2020 aarch64 GNU/Linux


