# can vtk use mutltiple GPU together

**URL:** https://discourse.vtk.org/t/can-vtk-use-mutltiple-gpu-together/2275
**Category:** Support
**Created:** [December 13, 2019, 7:31pm UTC](https://discourse.vtk.org/t/can-vtk-use-mutltiple-gpu-together/2275 "2019-12-13T19:31:49Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![baoyun](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/b/4bbf92/32.png) [@baoyun](https://discourse.vtk.org/u/baoyun)
#### Post date: [December 13, 2019, 7:31pm UTC](https://discourse.vtk.org/t/can-vtk-use-mutltiple-gpu-together/2275/1 "2019-12-13T19:31:49Z")

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If I want to use all my GPU to display many volumes at same time, try to utilize all available GPU memory. Can I do this using VTK?

Thanks