How can numpy be so much faster than my Fortran routine?

How can numpy be so much faster than my Fortran routine?

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How to check if Fortran array contains value?

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How to initialize two-dimensional arrays in Fortran

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Arrays of pointers

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Assumed size arrays: Colon vs. asterisk - DIMENSION(:) arr vs. arr(*)

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Function Returning an array in Fortran

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How do I access last item in an array in Fortran?

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How to pass allocatable arrays to subroutines in Fortran

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ALLOCATABLE arrays or POINTER arrays?

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Variable size arrays in Fortran without Allocate()

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Deep array copy in Fortran

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How to obtain the starting index of a Fortran array?

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Is it possible to map a discontiuous data on disk to an array with python?

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