= GRAPE-6 Emulation Library =
Performance tests of our GRAPE-6 emulation library. We have integrated a Plummer sphere for 0.5 timeunit with a blocked timestep scheme. 
We have measured the elapsed time for each model and computed the effective performance of the runs. In all runs, we used 1 GPU board per system.

== System configuration ==
|| System      || CPU    || clock || Ncore ||              Pmax || opt ||
|| Aizu 5870 || Core i7 || 2.66GHz || 4                  ||262|| 278||
|| Aizu 4850 || Core2 || 3.16GHz || 2                     ||159|| ||
|| Kiev 5870 || AthlonX2 4850e || 2.5GHz || 2     ||203|| ||
|| Beijin 4870 || Opteron 2376HE  || 2.3GHz || 4  ||143|| ||

== Results ==
[[Image(bench_DSD.png)]]

[[Image(bench_D.png)]]

[[Image(t_ablock.png)]]