My system has a GPU.

When I run Tensorflow on it, TF automatically detects GPU and starts running the thread on the GPU.

How can I change this?

I.e. how can I run Tensorflow without GPU?

CodePudding user response：

It should work. It mainly disables the CUDA device. So, the code looks for other sources (CPU) to run the code.

import os
import tensorflow as tf
#os.environ["CUDA_DEVICE_ORDER"]="PCI_BUS_ID" #If it doesn't work, uncomment this line; it should help.
os.environ['CUDA_VISIBLE_DEVICES'] = '-1'
#Your Code Here