I'm rendering long animations and it's important to me to save time. In the preview, a frame is rendered in 30 seconds, but if I render the animation, the render time of one frame increases to 2 minutes. Why does this happen and how can I get the final render with time of the preview render? Viewport Render Screenshot

  • 1
    Do you use the same amount of samples for preview and render? (You can find and adjust the values in the Sampling section of the Render tab) – Cebbi Dec 6 '16 at 11:01
  • Yep. So, preview render working faster even at a glance. – Nisu Dec 6 '16 at 12:01
  • Could you upload the .blend file to blend-exchange.giantcowfilms.com please? – Cebbi Dec 6 '16 at 12:03
  • I didn't find a solution yet. I deleted everything in the scene, disables motion blur, light bounces, resolution and tile size ... and it's an even bigger factor with CPU. Now I don't know what else to try. – Cebbi Dec 6 '16 at 13:12
  • I'm surprised) I thought that preview time must be equivalent to final render time. But thank you for trying. – Nisu Dec 6 '16 at 14:44

Your Answer

 
discard

By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.

Browse other questions tagged or ask your own question.