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how to use cuda for python code

Apuroop Vaidyam answered on November 23, 2022 Popularity 10/10 Helpfulness 4/10

answer how to use cuda for python code

related setup cuda python

how to use cuda for python code

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from numba import jit, cuda
import numpy as np
# to measure exec time
from timeit import default_timer as timer   
  
# normal function to run on cpu
def func(a):                                
    for i in range(10000000):
        a[i]+= 1      
  
# function optimized to run on gpu 
@jit(target_backend='cuda')                         
def func2(a):
    for i in range(10000000):
        a[i]+= 1
if __name__=="__main__":
    n = 10000000                            
    a = np.ones(n, dtype = np.float64)
      
    start = timer()
    func(a)
    print("without GPU:", timer()-start)    
      
    start = timer()
    func2(a)
    print("with GPU:", timer()-start)

Popularity 10/10 Helpfulness 4/10 Language python

Source: www.geeksforgeeks.org

Tags: cuda python

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Contributed on Nov 23 2022

Apuroop Vaidyam

0 Answers Avg Quality 2/10

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setup cuda python

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Here are general steps to setting up CUDA to your Python from the start.
-- CUDA
1. Check your GPU whether compatible with CUDA or not.
2. Update your GPU driver (if available).
3. Check maximum CUDA version your GPU can use by typing "nvidia-smi" in terminal and check the CUDA text on top right.
4. Download and install CUDA driver that you want and compatible with.
5. Check if the correct CUDA driver version is installed by typing "nvcc --version".
-- CUDA -> Python
6. Install PyTorch that is compatible with your CUDA driver version.
7. Check if CUDA driver is installed with GPU support on by testing "torch.cuda.is_available()" in Python.

Popularity 10/10 Helpfulness 3/10 Language python

Source: Grepper

Tags: cuda

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Contributed on Sep 18 2023

OwO People

0 Answers Avg Quality 2/10

how to use cuda for python code

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