Before revision:  The performances of our implementation have been measured on three different processors,  Intel core-i7,  Intel Xeon Phi and  AMD EPYC, on which we have been able to compute 3 billion tetrahedra in 53 seconds.
After revision:  The performances of our implementation have been measured on three different processors, an Intel core-i7, Intel Xeon Phi and AMD EPYC, on which we have been able to compute 3 billion tetrahedra in 53 seconds.