What is GPU?
(Graphics Processing Unit) A programmable logic chip (processor) specialized for display functions. The GPU renders images, animations and video for the computer's screen. GPUs are located on plug-in cards, in a chip set on the motherboard or in the same chip as the CPU.

What is Google Colab?
What is Google Colab?
Google colab is a free cloud based platform for python developer's which support's GPU .
Colaboratory is a hosted Jupyter notebook environment that is free to use and requires no setup.

Run and enjoy
Colaboratory is a hosted Jupyter notebook environment that is free to use and requires no setup.
How to use Colab?
First step go to your drive
Next open a new file
Then right click and select "connect more apps" and search colab and connect with colab
After connecting again right click then their is a section called colabotary select that section then you will enter a new file like this.
Type your python code
Run and enjoy