Performance Evaluation of Multithreaded Geant4 Simulations Using an Intel Xeon Phi Cluster

Table 2

Speedups obtain for 10, 20, 40, 60, 120, and 240 Phi threads for 10⁸ particles compared to 1 Phi thread.

Number of threads	10	20	40	60	120	240
Speedup	10.00	19.96	39.83	60.11	94.02	114.20