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#gpuarray

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Article0 replies1,909 followingPosted 02 May 2026, 12:45 UTC147.9K views1,175 votes

Speeding Up MATLAB Matrix Operations on a GPU with gpuArray

Move large MATLAB matrix and FFT workloads to a CUDA GPU with gpuArray: environment checks, transfer-overhead pitfalls, honest timing with wait(gpuDevice), and when the GPU is not worth it.

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gpuarray gpu-computing

TB

Tasadduq Burneyowner

Started02 May 2026, 12:45 UTC

Level 36Owner30,775 rep points