Why does np.random.choice take so much longer than np.random.randint?

I've been reading that np.random.choice is faster than np.random.randint, however when comparing the speed difference between

import numpy as np

for i in range(100000):
    np.random.choice(100)

and

import numpy as np

for i in range(100000):
    np.random.randint(100)

np.random.randint is appreciably faster. What's the difference between these two?