# Progressive Renderer, When to use?

**URL:** <https://forums.chaos.com/t/progressive-renderer-when-to-use/55154>\
**Category:** General\
**Created:** [September 2, 2015, 8:30pm UTC](https://forums.chaos.com/t/progressive-renderer-when-to-use/55154 "2015-09-02T20:30:59Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![kosso\_olli](https://avatars.discourse-cdn.com/v4/letter/k/dfb087/32.png) [@kosso\_olli](https://forums.chaos.com/u/kosso_olli)\
**Post date:** [August 1, 2016, 12:11pm UTC](https://forums.chaos.com/t/progressive-renderer-when-to-use/55154/11 "2016-08-01T12:11:27Z")

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> [@Video Card Purchase](https://forums.chaos.com/t/video-card-purchase/51727/19):
>
> Buckets are fine - all machines run at 100% but cant get more than around 30 - 50% when using progressive dbr to other machines.

Same here unfortunately. Setting the ray bundle size higher doesn’t help.

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