avx

Performance-portable, length-agnostic SIMD with runtime dispatch

C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, VMX(Altivec) and VSX(Power7) for PowerPC, NEON for ARM.

Implementations of SIMD instruction sets for systems which don't natively support them.

C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, NEON, AVX512)

📽 Highly Optimized Graphics Math (glm) for C

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)

SIMD Vector Classes for C++

DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps

Performance-optimized wheels for TensorFlow (SSE, AVX, FMA, XLA, MPI)

Accelerate SHA256 computations in pure Go using AVX512, SHA Extensions for x86 and ARM64 for ARM. On AVX512 it provides an up to 8x improvement (over 3 GB/s per core). SHA Extensions give a performance boost of close to 4x over native.

Library for specialized dense and sparse matrix operations, and deep learning primitives.

Expressive Vector Engine - SIMD in C++ Goes Brrrr

SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT

std::experimental::simd for GCC [ISO/IEC TS 19570:2018]

MIPP is a portable wrapper for SIMD instructions written in C++11. It supports NEON, SSE, AVX and AVX-512.

Fast inference engine for Transformer models

BitMagic Library

Math library using hlsl syntax with SSE/NEON support

Agenium Scale vectorization library for CPUs and GPUs

Boost SIMD