[GH-ISSUE #1083] Generating a video with a WAN on a Mac computer takes over ten hours. #296

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opened 2026-10-31 22:11:17 +00:00 by bsakaguchi · 1 comment

bsakaguchi commented

2026-10-31 22:11:17 +00:00

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Originally created by @yangtianzhen233 on GitHub (Apr 11, 2025).
Original GitHub issue: https://github.com/Comfy-Org/desktop/issues/1083

Even with the Q4 quantized model, it still takes over ten hours to generate a video on my 32GB RAM Mac.

┆Issue is synchronized with this Notion page by Unito

Originally created by @yangtianzhen233 on GitHub (Apr 11, 2025). Original GitHub issue: https://github.com/Comfy-Org/desktop/issues/1083 Even with the Q4 quantized model, it still takes over ten hours to generate a video on my 32GB RAM Mac. ┆Issue is synchronized with this [Notion page](https://www.notion.so/Issue-1083-Generating-a-video-with-a-WAN-on-a-Mac-computer-takes-over-ten-hours-1d26d73d3650815d8666fc6f99b5aae0) by [Unito](https://www.unito.io)

bsakaguchi

2026-10-31 22:11:17 +00:00

closed this issue
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bsakaguchi commented

2026-10-31 22:11:18 +00:00

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@dosubot[bot] commented on GitHub (Jul 11, 2025):

Hi, @yangtianzhen233. I'm Dosu, and I'm helping the desktop team manage their backlog. I'm marking this issue as stale.

Issue Summary:

Performance concern with video generation using a WAN on Mac with 32GB RAM.
Processing time exceeds ten hours, even with a Q4 quantized model.
No comments or developments have been made on this issue yet.

Next Steps:

Please confirm if this issue is still relevant with the latest version of the desktop repository by commenting here.
If there is no further activity, the issue will be automatically closed in 7 days.

Thank you for your understanding and contribution!

@dosubot[bot] commented on GitHub (Jul 11, 2025): Hi, @yangtianzhen233. I'm [Dosu](https://dosu.dev), and I'm helping the desktop team manage their backlog. I'm marking this issue as stale. **Issue Summary:** - Performance concern with video generation using a WAN on Mac with 32GB RAM. - Processing time exceeds ten hours, even with a Q4 quantized model. - No comments or developments have been made on this issue yet. **Next Steps:** - Please confirm if this issue is still relevant with the latest version of the desktop repository by commenting here. - If there is no further activity, the issue will be automatically closed in 7 days. Thank you for your understanding and contribution!

bsakaguchi referenced this issue

2026-10-31 22:16:44 +00:00

[PR #296] [MERGED] 0.3.2(types) #766

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Comfy-Org/desktop#296

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