Six Ways To Optimize Photoshop Performance.
Reduce the Cache Levels
- Choose Photoshop → Preferences → Performance.
- Enter a value of 1 in the Cache Levels text box.
Reduce Amount of History States
- Choose Photoshop → Preferences → Performance.
- Enter a lower value in the History States text box.
Reduce the Size of Palette Thumbnails
- Select “panel options” from a palette menu.
- Select the smallest thumbnail size or “None”.
Restarting Photoshop is the best way to insure that all the settings have taken affect. These tips are consistent with CS4. I can not guarantee that they’ll work in previous versions of Photoshop.

We designers are always looking for ways to improve the performance of Photoshop. Here’s a compiled list of the best tips found on the internet for optimizing the overall performance of this application.
Disable Font Preview
- Choose Photoshop → Preferences → Type.
- Deselect Font Preview Size.
Disable Image Previews
- Choose Photoshop → Preferences → File Handling.
- Select “Never Save” from the Image Previews menu.
Disable Export Clipboard
- Choose Photoshop → Preferences → General.
- Deselect Export Clipboard.
You can find a complete list of tips on how to optimize Photoshop for Mac and PC on the Adobe site.
If you have a tip to add to the list, please
it.