# Julia (AcceleratedKernels) vs JAX time comparison

**URL:** <https://discourse.julialang.org/t/julia-acceleratedkernels-vs-jax-time-comparison/129781>\
**Category:** Performance\
**Tags:** gpu, performance, kernelabstractions, jax\
**Created:** [June 10, 2025, 12:24pm UTC](https://discourse.julialang.org/t/julia-acceleratedkernels-vs-jax-time-comparison/129781 "2025-06-10T12:24:18Z")\
**Posts on this page:** 2\
**Page:** 2

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**Author:** ![Mason](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/mason/32/2423_2.png) [@Mason](https://discourse.julialang.org/u/Mason)\
**Post date:** [June 11, 2025, 12:26pm UTC](https://discourse.julialang.org/t/julia-acceleratedkernels-vs-jax-time-comparison/129781/22 "2025-06-11T12:26:58Z")

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That was me who posted it (and yes, sorry I missed some function defs – added them, and will try to narrow it down later).

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**Author:** ![yolhan\_mannes](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/yolhan_mannes/32/220485_2.png) [@yolhan\_mannes](https://discourse.julialang.org/u/yolhan_mannes)\
**Post date:** [June 11, 2025, 1:54pm UTC](https://discourse.julialang.org/t/julia-acceleratedkernels-vs-jax-time-comparison/129781/23 "2025-06-11T13:54:33Z")

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No problem, as of why it’s slower it’s because pretty much nothing is optimised for Pocl ATM

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