# Optimizing the use of Blocks, Threads vs. Array Indexing

**URL:** <https://discourse.julialang.org/t/optimizing-the-use-of-blocks-threads-vs-array-indexing/7537>\
**Category:** GPU\
**Created:** [December 5, 2017, 3:59pm UTC](https://discourse.julialang.org/t/optimizing-the-use-of-blocks-threads-vs-array-indexing/7537 "2017-12-05T15:59:57Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![Raf](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/raf/32/3383_2.png) [@Raf](https://discourse.julialang.org/u/Raf)\
**Post date:** [September 21, 2018, 1:28pm UTC](https://discourse.julialang.org/t/optimizing-the-use-of-blocks-threads-vs-array-indexing/7537/12 "2018-09-21T13:28:45Z")

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Sorry to necro-bump this thread but did anyone get anywhere with a GPU friendly sorting algorithm?

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_[View the full topic](https://discourse.julialang.org/t/optimizing-the-use-of-blocks-threads-vs-array-indexing/7537)._