What makes a Revit model slow?

How do I make my Revit model faster?

15 best practices for improving revit performance

  1. PURGE! Purge your Revit file of unused content. …
  2. IMPORTED DWG FILES. …
  3. COMPRESS YOUR FILE. …
  4. DELETE UNNECESSARY VIEWS. …
  5. RESOLVE WARNINGS. …
  6. CLOSE WORKSETS. …
  7. CLOSE HIDDEN WINDOWS. …
  8. FAR CLIP SECTIONS & ELEVATIONS.

How much RAM do I need for Revit?

As a general rule, Revit requires 20 times the RAM of the loaded Revit (RVT) project file. So a 200MB RVT file requires approximately 4GB1 of RAM to open. Add to this the RAM needed to run the operating system and to keep other applications like a web browser open.

Why does my Revit model take so long to open?

A slow startup of Revit can have various causes, such as:



ini Recent Files list that may have moved to a different location. Loading of certain addins for Revit takes longer than expected. Revit needs an update. Single Sign on component needs to be updated.

Where is purge in Revit?

To purge the model, go to the manage tab, select the setting panel, and choose purge unused. Revit’s automated purging only removes certain types of objects. After running the purge, you still need to go through your models and manually remove any unwanted area schemes, views, groups, and design options.

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How do I enable hardware acceleration in Revit?

To enable or disable hardware acceleration in situations where the product cannot be launched:

  1. Open the Revit. ini file in a text editor (for example: Notepad). …
  2. In the [Graphics] section, specify the value of UseGraphicsHardware as 0 for disabled and UseGraphicsHardware=1 for enabled.

How do I compress a Revit file?

Looking for a way to reduce the file size of your Revit project file (. rvt)? The trick is to use the File–>Save As button. In the Options there is a checkbox called “Compact File”.

Is i5 enough for Revit?

i3 or i5 of any generation is sufficient with a graphic card of 2gb and ram of 4 to 8 gb. It is sufficient to run latest versions 2019 of all softwares like revit AutoCAD.

Which GPU is best for Revit?

Based on the results above, I would recommend the Quadro P2200 as the best video card for most Revit 2020 users.

What CPU is best for Revit?

Best CPU for Revit



For the BIM Heroes, looking toward the Intel i9-10900k or the AMD Ryzen 9 5950x would give you great all-round performance. For slightly more budget-conscious options, the i7-9700k from Intel, or the Ryzen 3900x or 3700x from AMD are good options.

How do I view journal files in Revit?

Revit journal files are a log of everything you have been doing in Revit.



Journal File Settings

  1. Go to File in the top Left.
  2. Go to Options in the Bottom Right.
  3. In the Options window, on the menu in the left go to General.
  4. Under Journal File Clean-up you will find the settings.
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