Does the code run on the GPU after transferring data to the GPU using the gpuArray function？
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I am a novice, I used the gpuArray function for transferring data to GPU , but the code run on the CPU. How can I get code to run on the GPU
回答（1 个）
Any operations you do on a gpuArray object will be done on the GPU. Operations you do on other objects (not gpuArrays) will be executed on the CPU.
2 个评论
lu zhang
2021-11-30
Walter Roberson
2021-11-30
GPUs can be quite fast.
Use gputimeit() to estimate speed.
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2021-11-30
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