Skip to content

Straight FFTW3.3.10 is faster #24

Open
Open
Straight FFTW3.3.10 is faster#24

Description

@alaw950-lgtm
alaw950-lgtm
opened on Aug 29, 2025

The generic FFTW 3.3.10 compiled with --enable-float --enable-avx2 --enable-avx512 is faster than this thing compiled as suggested with the --enable-float thrown in.

Activity

  1. BiplabRaut commented on Jan 9, 2026

    @BiplabRaut
    BiplabRaut
    on Jan 9, 2026
    Collaborator

    Hi,
    Can you please share the machine, compiler and OS that you are running on ?

    Also, we highly recommend you to evaluate : https://github.com/amd/aocl-fftz

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions