The Bitter Truth: Python 3.11 vs Cython vs C++ Performance for Simulations

• Klein

  3 735 0.0 C++

  P(R*_{3, 0, 1}) specialized SIMD Geometric Algebra Library

Most high-performance math libraries perform a lot of vectorization (Eigen, etc) under the hood. And you've got stuff like Klein, Vc (which is reminiscent of std::valarray), etc. Then there's OpenMP's #pragma omp simd (assuming version 4.0 or greater).

• Vc

  6 1,421 6.1 C++

  SIMD Vector Classes for C++

  

Most high-performance math libraries perform a lot of vectorization (Eigen, etc) under the hood. And you've got stuff like Klein, Vc (which is reminiscent of std::valarray), etc. Then there's OpenMP's #pragma omp simd (assuming version 4.0 or greater).

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