Results from running http://home.iae.nl/users/mhx/flops.c
Listed slowest to fastest.


AT91SAM9G25 (Acme System's Aria G25):
=====================================

   FLOPS C Program (Double Precision), V2.0 18 Dec 1992

   Module     Error        RunTime      MFLOPS
                            (usec)
     1      4.4764e-13      4.3145      3.2449
     2     -8.3933e-14      2.9219      2.3957
     3      1.2879e-14      3.7051      4.5883
     4      4.4187e-14      3.3984      4.4138
     5     -3.9857e-14      7.7324      3.7504
     6      1.2323e-14      6.4355      4.5062
     7      7.9751e-11      6.5664      1.8275
     8     -1.7431e-14      6.6250      4.5283

   Iterations      =    4000000
   NullTime (usec) =     0.0000
   MFLOPS(1)       =     2.8393
   MFLOPS(2)       =     2.9314
   MFLOPS(3)       =     3.7651
   MFLOPS(4)       =     4.5130


SAMA5D35 (Atmel ek board):
==========================

   FLOPS C Program (Double Precision), V2.0 18 Dec 1992

   Module     Error        RunTime      MFLOPS
                            (usec)
     1      2.8422e-14      0.1497     93.5282
     2      2.5047e-13      0.0606    115.4639
     3     -7.6605e-15      0.1610    105.5798
     4      2.2771e-13      0.1648     91.0384
     5      3.8858e-14      0.3012     96.2905
     6      7.5495e-15      0.2425    119.5876
     7     -1.1369e-13      0.2178     55.0933
     8      1.2612e-13      0.2879    104.2062

   Iterations      =  128000000
   NullTime (usec) =     0.0000
   MFLOPS(1)       =   112.0350
   MFLOPS(2)       =    80.4067
   MFLOPS(3)       =    95.7475
   MFLOPS(4)       =   106.2871

Observed 20 mA increase in current draw in supply (5 volts) to the
ek board during test. [No ethernet, no SAM3U: 240 -> 260 mA]


Raspberry Pi (Rev B?):
======================

   FLOPS C Program (Double Precision), V2.0 18 Dec 1992

   Module     Error        RunTime      MFLOPS
                            (usec)
     1      2.8422e-14      0.1247    112.2807
     2      2.5047e-13      0.0504    138.9147
     3     -7.6605e-15      0.1572    108.1511
     4      2.2771e-13      0.1262    118.8854
     5      3.8858e-14      0.2805    103.3695
     6      7.5495e-15      0.2316    125.1939
     7     -1.1369e-13      0.1858     64.5921
     8      1.2612e-13      0.2819    106.4302

   Iterations      =  128000000
   NullTime (usec) =     0.0000
   MFLOPS(1)       =   127.0957
   MFLOPS(2)       =    91.3813
   MFLOPS(3)       =   105.1956
   MFLOPS(4)       =   114.1961


Lenovo X201 (Intel Core i5 CPU M 540 @ 2.53GHz)
===============================================

   FLOPS C Program (Double Precision), V2.0 18 Dec 1992

   Module     Error        RunTime      MFLOPS
                            (usec)
     1      4.0146e-13      0.0076   1853.6333
     2     -1.4166e-13      0.0062   1136.6952
     3      4.7184e-14      0.0066   2568.3092
     4     -1.2557e-13      0.0058   2606.9246
     5     -1.3800e-13      0.0219   1321.9373
     6      3.2380e-13      0.0108   2686.9345
     7     -8.4583e-11      0.0226    530.5241
     8      3.4867e-13      0.0223   1343.2444

   Iterations      =  512000000
   NullTime (usec) =     0.0000
   MFLOPS(1)       =  1389.9969
   MFLOPS(2)       =  1061.9508
   MFLOPS(3)       =  1495.7580
   MFLOPS(4)       =  2000.0000