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