H3 (@1.2Ghz)

[email protected]:~# sysbench --num-threads=4 --test=cpu run
sysbench 0.4.12:  multi-threaded system evaluation benchmark

Running the test with following options:
Number of threads: 4

Doing CPU performance benchmark

Threads started!
Done.

Maximum prime number checked in CPU test: 10000


Test execution summary:
    total time:                          58.4909s
    total number of events:              10000
    total time taken by event execution: 233.9216
    per-request statistics:
         min:                                 23.22ms
         avg:                                 23.39ms
         max:                                 89.55ms
         approx.  95 percentile:              23.47ms

Threads fairness:
    events (avg/stddev):           2500.0000/10.25
    execution time (avg/stddev):   58.4804/0.01

BCM2835 (@1.4Ghz)

[email protected]:~ $ sysbench --test=cpu --num-threads=4 run                                                                             
sysbench 0.4.12:  multi-threaded system evaluation benchmark

Running the test with following options:
Number of threads: 4

Doing CPU performance benchmark

Threads started!
Done.

Maximum prime number checked in CPU test: 10000


Test execution summary:
    total time:                          45.8285s
    total number of events:              10000
    total time taken by event execution: 183.1999
    per-request statistics:
         min:                                 18.21ms
         avg:                                 18.32ms
         max:                                 72.62ms
         approx.  95 percentile:              18.35ms

Threads fairness:
    events (avg/stddev):           2500.0000/5.87
    execution time (avg/stddev):   45.8000/0.02

S5P6818 (@1.4Ghz)

[email protected]:~$ sysbench --num-threads=4 --test=cpu run
sysbench 0.4.12:  multi-threaded system evaluation benchmark

Running the test with following options:
Number of threads: 4

Doing CPU performance benchmark

Threads started!
Done.

Maximum prime number checked in CPU test: 10000


Test execution summary:
    total time:                          43.3635s
    total number of events:              10000
    total time taken by event execution: 173.4056
    per-request statistics:
         min:                                 17.23ms
         avg:                                 17.34ms
         max:                                 61.14ms
         approx.  95 percentile:              17.33ms

Threads fairness:
    events (avg/stddev):           2500.0000/0.00
    execution time (avg/stddev):   43.3514/0.01