# Prototypes and speed

**URL:** https://forum.kirupa.com/t/prototypes-and-speed/83866
**Category:** flash
**Created:** [March 22, 2005, 7:56pm UTC](https://forum.kirupa.com/t/prototypes-and-speed/83866 "2005-03-22T19:56:34Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![iloveitaly](https://avatars.discourse-cdn.com/v4/letter/i/7ea924/32.png) [@iloveitaly](https://forum.kirupa.com/u/iloveitaly)
#### Post date: [March 22, 2005, 7:56pm UTC](https://forum.kirupa.com/t/prototypes-and-speed/83866/1 "2005-03-22T19:56:34Z")

</div>

Hey all,  
Just wondering, if i use like 30+ MC prototypes, will it slow down the performance of my Movie significantly? I assume it would only take a hit on memory usage and not so much CPU ussage, am i correct?