A8-3820/DDR3-1333
(none)
    9m00.11s real     4m24.41s user     0m31.37s system
(-j3)
    2m56.73s real     4m41.56s user     0m55.19s system
(-j5)
    2m02.78s real     4m45.68s user     0m58.62s system

A8-3850/DDR3-1600
(none)
    8m29.83s real     4m04.50s user     0m28.60s system
(-j3)
    2m28.57s real     4m07.99s user     0m50.06s system
(-j5)
    1m52.88s real     4m11.21s user     0m54.62s system

A6-7470K/DDR3-1600
(none)
    7m08.43s real     3m22.39s user     0m23.76s system
(-j3)
    3m20.91s real     4m06.31s user     0m29.49s system
(-j5)
    3m04.82s real     4m10.38s user     0m29.31s system