# 8.3 perspective, slower performance than the beta

**URL:** <https://forum.inductiveautomation.com/t/8-3-perspective-slower-performance-than-the-beta/110910>\
**Category:** Ignition\
**Tags:** perspective\
**Created:** [September 24, 2025, 8:06am UTC](https://forum.inductiveautomation.com/t/8-3-perspective-slower-performance-than-the-beta/110910 "2025-09-24T08:06:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Pdeswert](https://avatars.discourse-cdn.com/v4/letter/p/a8b319/32.png) [@Pdeswert](https://forum.inductiveautomation.com/u/Pdeswert)\
**Post date:** [September 24, 2025, 8:06am UTC](https://forum.inductiveautomation.com/t/8-3-perspective-slower-performance-than-the-beta/110910/1 "2025-09-24T08:06:10Z")

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Hello,

I am working on migrating a project to 8.3 from 8.1.

I already tested a migration in the beta and found that perspective views were loading much faster than in 8.1. However in the full version the performance dropped down to 8.1 levels again.

Are there things I should check ?

What I already tried:  
\* I rebuilt a custom theme to 8.3 specs  
\* Increased cpu cores to 8

ps the 8.1 project itself was not commissioned yet

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**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [September 24, 2025, 4:38pm UTC](https://forum.inductiveautomation.com/t/8-3-perspective-slower-performance-than-the-beta/110910/2 "2025-09-24T16:38:34Z")

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This is most likely measurement error or something else in your environment. While 8.3 adds offline mode and drawing tools to Perspective, these are "add on" functionality - all of the core of Perspective is exactly the same from 8.1 to 8.3.