Answers for "how do i use gpu of google colab"

code to check gpu in google colab

import tensorflow as tf
tf.test.gpu_device_name()

current google colab gpu

Time (s) to convolve 32x7x7x3 filter over random 100x100x100x3 images (batch x height x width x channel). Sum of ten runs.
CPU (s):
3.862475891000031
GPU (s):
0.10837535100017703
GPU speedup over CPU: 35x