Conversion of pulse frequency and output speed of stepping motor

What is the output speed corresponding to the pulse frequency 8000Hz?

Stepper motor in the whole step is, 1 laps need 200 pulses, that is, 200Hz, the motor speed 1rps, 8000Hz, speed 40rps;

4 subdivision, 1 laps need 800 pulses, that is, 800Hz, motor speed 1rps, 8000Hz, the speed of 10rps;As can be seen, the motor speed = the control pulse frequency / (200* subdivision value) RPS

Half step, 1 laps need 400 pulses, that is, 400Hz, the motor speed 1rps, 8000Hz, the speed of 20rps;