# \#cuda

**URL:** https://discourse.slicer.org/tag/cuda/217.md

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## [\[Tensorflow v 2.3.0\] tf.config.list\_physical\_devices('GPU') shows empty list in PythonSlicer.exe](https://discourse.slicer.org/t/tensorflow-v-2-3-0-tf-config-list-physical-devices-gpu-shows-empty-list-in-pythonslicer-exe/13712)

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**Author:** [@strider\_hunter](https://discourse.slicer.org/u/strider_hunter)\
**Replies:** 2\
**Last updated:** [September 26, 2020, 4:44pm UTC](https://discourse.slicer.org/t/tensorflow-v-2-3-0-tf-config-list-physical-devices-gpu-shows-empty-list-in-pythonslicer-exe/13712 "2020-09-26T16:44:03Z")

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Hi, I am attempting to check if tensorflow installed in 3DSlicer is able to access the GPU for its computation. I get the following outputs in “PythonSlicer.exe” Does anybody know what is missing here? Tensorflow wa…

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## [CUDA version for build machines](https://discourse.slicer.org/t/cuda-version-for-build-machines/7298)

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**Author:** [@gregsharp.geo](https://discourse.slicer.org/u/gregsharp.geo)\
**Replies:** 0\
**Last updated:** [June 24, 2019, 7:32pm UTC](https://discourse.slicer.org/t/cuda-version-for-build-machines/7298 "2019-06-24T19:32:50Z")

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I have compiled some information regarding which CUDA version would be most compatible with the Slicer factory build machines. Windows (overload.kitware) The web page says both VS2013 and VS2015 installed. I assume th…