Cutsio Blog

Best Way to Optimize Playback in DaVinci Resolve

Direct methods for dropping proxy resolution, turning on Smart Cache, and utilizing GPU rendering in DaVinci Resolve.

The best way to optimize playback in DaVinci Resolve is to reduce timeline proxy resolution, toggle on Smart Render Cache, and rely on pre-generated Optimized Media.

Here are the direct methods to best optimize playback in DaVinci Resolve.

What is the fastest way to reduce playback resolution?

If you are editing 4K or 8K video and the timeline begins to stutter or drop frames, temporarily lowering the viewer resolution is the fastest fix.

To quickly drop timeline proxy resolution:

  1. Go to the top menu bar and click Playback.
  2. Hover over Timeline Proxy Resolution.
  3. Select Half or Quarter. This reduces the image quality while editing, drastically improving performance, but will not affect the final high-quality export.

How do you toggle Smart Render Cache for heavy effects?

If your basic edits play fine but adding a title, transition, or color grade causes the timeline to freeze, the computer needs help calculating the complex math.

To toggle Smart Render Cache:

  1. Click Playback in the top menu bar.
  2. Select Render Cache and change it to Smart.
  3. Wait for the red line above the heavy clip on your timeline to turn solid blue.
  4. The blue line indicates DaVinci Resolve has pre-rendered the clip into a temporary video file, ensuring it plays smoothly without lag.

How do you use Optimized Media for smooth scrubbing?

If your computer struggles to scrub backward and forward through highly compressed H.264/HEVC footage from smartphones or drones, you must convert the files to a visually lossless editing codec.

To use Optimized Media:

  1. Select the stuttering clips in the Media Pool.
  2. Right-click and choose Generate Optimized Media.
  3. Once the progress bar finishes, go to Playback and ensure Use Optimized Media If Available is checked. Scrubbing will now feel completely fluid.