problem with using GPU in matlab
显示 更早的评论
Hi i have a problem with using GPU in matlab. I bought GTX 1050 ti last week and connected to my computer. After then, i ran a code that represent a calculating time of both my cpu and gpu. (using tic & toc function) https://kr.mathworks.com/matlabcentral/fileexchange/46710-tutorials--parallel-and-gpu-computing-with-matlab--9-of-9---gpu-computing-with-matlab.
However, there was no difference between them. It showed similar speed. In this situation, what shall i do? (I want to make GPU speed faster than CPU's)
And also can anyone tell me the best way to use deep learning algorithm with my cpu (Intel Core i7-6700)?
p.s) My computer has Inter Core i7-6700 as a CPU, GTX 1050ti as a GPU,and 32GB RAM (if you guys want to know another information about my computer, please let me know i'll reply as soon as possible)
采纳的回答
Joss Knight
2017-5-24
0 个投票
The GTX 1050 doesn't have very good double precision performance, and the default precision for all MATLAB computation is double. Try running your code in single precision. Check out GPUBench as a handy way to test the performance of your GPU.
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 GPU 연산 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
