# RT working in CPU not GPU

**URL:** <https://forums.chaos.com/t/rt-working-in-cpu-not-gpu/39245>\
**Category:** Issues\
**Created:** [November 3, 2011, 11:43am UTC](https://forums.chaos.com/t/rt-working-in-cpu-not-gpu/39245 "2011-11-03T11:43:04Z")\
**Posts on this page:** 1\
**Showing post:** 55

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**Author:** ![tobihofer](https://avatars.discourse-cdn.com/v4/letter/t/2acd7d/32.png) [@tobihofer](https://forums.chaos.com/u/tobihofer)\
**Post date:** [February 13, 2012, 1:15pm UTC](https://forums.chaos.com/t/rt-working-in-cpu-not-gpu/39245/55 "2012-02-13T13:15:11Z")

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> [@New CG Motion blur estimation](https://forums.chaos.com/t/new-cg-motion-blur-estimation/37516/4):
>
> If it crashes on CPU, then it’s a different issue. Does it happen on any scene?
> 
> Best regards,  
> Vlado

Yes, happens on any scene.

Best regards, Tobi

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