# 2.3.1 Its really fast!

**URL:** <https://3dprintingspace.com/t/2-3-1-its-really-fast/2390>\
**Category:** Prusa3D Slicer\
**Created:** [April 23, 2021, 4:36pm UTC](https://3dprintingspace.com/t/2-3-1-its-really-fast/2390 "2021-04-23T16:36:21Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![kitedemon](https://3dps-assets.b-cdn.net/letter_avatar_proxy/v4/letter/k/ecae2f/32.png) [@kitedemon](https://3dprintingspace.com/u/kitedemon)\
**Post date:** [April 23, 2021, 4:36pm UTC](https://3dprintingspace.com/t/2-3-1-its-really-fast/2390/1 "2021-04-23T16:36:21Z")

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I downloaded the update to Prusa slicer yesterday. I thought there was an issue slicing, it didn’t seem to be doing anything. It was in fact slicing so quickly that I didn’t notice. I was slicing a really large model (200x250x350mm) and that too was very fast.

I thought how long does it take to slice a benchy? I still don’t know, too fast, something longer than 0.5 second and shorter than 0.7 I think…

The new version is considerably faster than the last. That is on a MBP arm m1, I’m super impressed.