# Installataion with GPU on Macbook pro 2020 Macos Big Sur intel core i5

**URL:** <https://gromacs.bioexcel.eu/t/installataion-with-gpu-on-macbook-pro-2020-macos-big-sur-intel-core-i5/3364>\
**Category:** User discussions\
**Created:** [December 24, 2021, 12:37pm UTC](https://gromacs.bioexcel.eu/t/installataion-with-gpu-on-macbook-pro-2020-macos-big-sur-intel-core-i5/3364 "2021-12-24T12:37:25Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![MD\_UMAR](https://avatars.discourse-cdn.com/v4/letter/m/3be4f8/32.png) [@MD\_UMAR](https://gromacs.bioexcel.eu/u/MD_UMAR)\
**Post date:** [December 24, 2021, 12:37pm UTC](https://gromacs.bioexcel.eu/t/installataion-with-gpu-on-macbook-pro-2020-macos-big-sur-intel-core-i5/3364/1 "2021-12-24T12:37:25Z")

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GROMACS version: 2021.4  
GROMACS modification: Yes/No  
Here post your question I am using Mac OS I want to install using GPU, but I didnt find any command, kindly suggest me with complete command line, if I use brew for installation it works fine, please let me know what else I have to do for GPU installation  
Thanks

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**Author:** ![mabraham](https://dub1.discourse-cdn.com/flex017/user_avatar/gromacs.bioexcel.eu/mabraham/32/33_2.png) [@mabraham](https://gromacs.bioexcel.eu/u/mabraham)\
**Post date:** [December 24, 2021, 4:13pm UTC](https://gromacs.bioexcel.eu/t/installataion-with-gpu-on-macbook-pro-2020-macos-big-sur-intel-core-i5/3364/2 "2021-12-24T16:13:24Z")

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Assuming that you have a discrete GPU from AMD in your Mac, you’ll need to make sure that Apple’s OpenCL framework is installed and that you configure GROMACS with `GMX_GPU=OpenCL` so that it tries to find it.

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**Author:** ![MD\_UMAR](https://avatars.discourse-cdn.com/v4/letter/m/3be4f8/32.png) [@MD\_UMAR](https://gromacs.bioexcel.eu/u/MD_UMAR)\
**Post date:** [December 24, 2021, 7:26pm UTC](https://gromacs.bioexcel.eu/t/installataion-with-gpu-on-macbook-pro-2020-macos-big-sur-intel-core-i5/3364/3 "2021-12-24T19:26:38Z")

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how to install OpenCL and check whether it is installed or not, and in which path it should be installed, GMX\_GPU=OpenCL i did but it showed error

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**Author:** ![mabraham](https://dub1.discourse-cdn.com/flex017/user_avatar/gromacs.bioexcel.eu/mabraham/32/33_2.png) [@mabraham](https://gromacs.bioexcel.eu/u/mabraham)\
**Post date:** [December 24, 2021, 8:35pm UTC](https://gromacs.bioexcel.eu/t/installataion-with-gpu-on-macbook-pro-2020-macos-big-sur-intel-core-i5/3364/4 "2021-12-24T20:35:30Z")

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Please search Google for that!