= 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 & Summary == || System || CPU || clock || Ncore || Pmax || || Aizu 5870 || Core i7 || 2.66GHz || 4 ||335|| || Aizu 4850 || Core2 || 3.16GHz || 2 |||| || Kiev 5870 || AthlonX2 4850e || 2.5GHz || 2 ||232|| || Beijin 4870 || Opteron 2376HE || 2.3GHz || 4 ||143|| == Results == [[Image(bench_DSD.png)]] [[Image(bench_D.png)]] [[Image(t_ablock.png)]]