# High bit-depth on a laptop

**URL:** <https://psychtoolbox.discourse.group/t/high-bit-depth-on-a-laptop/5525>\
**Category:** Hardware\
**Created:** [October 22, 2024, 4:09pm UTC](https://psychtoolbox.discourse.group/t/high-bit-depth-on-a-laptop/5525 "2024-10-22T16:09:09Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![christopher.shooner](https://avatars.discourse-cdn.com/v4/letter/c/f08c70/32.png) [@christopher.shooner](https://psychtoolbox.discourse.group/u/christopher.shooner)\
**Post date:** [October 22, 2024, 4:09pm UTC](https://psychtoolbox.discourse.group/t/high-bit-depth-on-a-laptop/5525/1 "2024-10-22T16:09:09Z")

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In the market for a laptop on which PTB can run at high bit depth (10+) needed for color contrast threshold measurements. Has anyone had success with this and can point me to a certain model that has been tested?

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**Author:** ![mariokleiner](https://avatars.discourse-cdn.com/v4/letter/m/13edae/32.png) [@mariokleiner](https://psychtoolbox.discourse.group/u/mariokleiner)\
**Post date:** [October 24, 2024, 12:26am UTC](https://psychtoolbox.discourse.group/t/high-bit-depth-on-a-laptop/5525/2 "2024-10-24T00:26:11Z")

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See [10-bit setup from scratch - #2 by mariokleiner](https://psychtoolbox.discourse.group/t/10-bit-setup-from-scratch/5527/2) and various other posts with questions and answers to the same topic.