maths benchmark test (numerical position of moon)
compile with
make mp2
(or)
gcc -O3 -lm -o mp2 mp2.c
Notes on test
——————-
Precision is double
Calculation is an harmonic solution to the position of the moon
Comparitive figures: (per cpu)
10 MHz XT (no 87) : 1.0
12 MHz AT 286 : 3.0
4.77 MHz XT +87 : 8.0
486DX2-66MHz : 970.0
Sun Station10/50 MHz : 2000.0
100 MHz Pentium : 3900.0
433 MHz Celeron : 16400.0
Raspberry Pi 3 -O3 : 45000.0 4
i5 2.6GHz Lenova -O3 : 122000.0 4