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New posts in simd
How to optimize a test to check if std::array<float, 4> contains an out of range value?
Jun 09, 2026
c++
assembly
optimization
simd
intrinsics
How to vectorize a 3x3 2D convolution?
Jun 06, 2026
opencl
vectorization
simd
How to disable only SIMD auto-vectorization optimization in Visual Studio 2015 (for C++)?
Jun 06, 2026
visual-studio
compilation
vectorization
simd
Any chance to accelerate recurrent code with SIMD?
Jun 04, 2026
c++
performance
vectorization
simd
avx2
New ISA instructions vs i386 [duplicate]
Jun 01, 2026
x86
simd
instruction-set
How to find the first nonzero in an array efficiently?
May 30, 2026
rust
simd
When source registers in avx instruction can be reused
May 24, 2026
assembly
cpu-architecture
simd
avx
micro-optimization
SIMD SSE2 __m128i contains 4 int32_t how to quickly find each integer that bigger or small than 0
May 20, 2026
c
x86
sse
simd
sse2
Initialize __m256i from 64 high or low bits of four __m128i variables
May 20, 2026
c++
sse
simd
avx
avx2
Intel AVX inconsistent _mm256_load_si256 integer operation in C
May 20, 2026
c
x86
simd
intrinsics
avx
Realistic deadlock example in CUDA/OpenCL
May 19, 2026
synchronization
cuda
parallel-processing
opencl
simd
cuda SIMD instruction for per-byte multiplication with unsigned saturation
May 16, 2026
c
cuda
multiplication
simd
saturation-arithmetic
What is the difference between AVX2 and AVX-512?
May 13, 2026
opencl
simd
avx
avx2
avx512
SSE4.1 slower than SSE3 on 4x4 matrix multiplication?
May 10, 2026
c++
matrix
simd
sse
matmul
Twice as slow SIMD performance without extra copy
May 02, 2026
assembly
x86-64
simd
sse
amd-processor
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