xsimd

C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE)) (by xtensor-stack)

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a better xsimd alternative or higher similarity.

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xsimd reviews and mentions

Posts with mentions or reviews of xsimd. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2025-01-05.
  • Expressive Vector Engine – SIMD in C++
    6 projects | news.ycombinator.com | 5 Jan 2025
    Thanks, that's an important caveat!

    > Meanwhile xsimd (https://github.com/xtensor-stack/xsimd) has the feature level as a template parameter on its vector objects

    That's pretty cool because you can write function templates and instantiate different versions that you can select at runtime!

  • GDlog: A GPU-Accelerated Deductive Engine
    16 projects | news.ycombinator.com | 3 Dec 2023
    https://github.com/xtensor-stack/xsimd

    GH topics > HashMap:

  • SIMD intrinsics and the possibility of a standard library solution
    16 projects | /r/cpp | 8 Jan 2023
    xsimd - 1.6K GH stars
  • SPO600 project part 1
    8 projects | dev.to | 22 Mar 2022
    I've decided to switch to something better, and after a few hours of searching, I found this repository: NSIMD https://github.com/agenium-scale/nsimd FastDifferentialCoding https://github.com/lemire/FastDifferentialCoding VS https://github.com/VcDevel/Vc XSIMD https://github.com/xtensor-stack/xsimd
  • A note from our sponsor - Nutrient
    www.nutrient.io | 13 Feb 2025
    Other PDF SDKs promise a lot - then break. Laggy scrolling, poor mobile UX, tons of bugs, and lack of support cost you endless frustrations. Nutrient’s SDK handles billion-page workloads - so you don’t have to debug PDFs. Used by ~1 billion end users in more than 150 different countries. Learn more →

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Basic xsimd repo stats
5
2,306
8.0
18 days ago

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