Hello! I've run the demo "paralleldemo_gpu_stencil" and have such a result:
CPU: 2.815ms per generation.
Simple GPU: 2.650ms per generation (1.1x faster).
Arrayfun GPU: 13.253ms per generation (0.2x faster).
I've used ThinkPad P50 with Quadro M1000M and Matlab R2019b with appropriate drivers. Why Arrayfun works such slow ??
Uladzislau.
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