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Very high GPU usage (~50-65%) #7722

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opened 2026-02-16 18:08:03 -05:00 by yindo · 1 comment
yindo commented 2026-02-16 18:08:03 -05:00
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Originally created by @CodeByPeete on GitHub (Jan 27, 2026).

Originally assigned to: @rekram1-node on GitHub.

Description

Title. The app runs smoothly but makes my machine lag a bit. Doesn't matter much if the window is minimized or even doing something or not. After some testing, I found out it's the terminal section that's causing the lag. Background of the terminal maybe?

Plugins

None

OpenCode version

1.1.36 Desktop

Steps to reproduce

Just open terminal

Screenshot and/or share link

Image Image

Operating System

Windows 11

Terminal

No response

Originally created by @CodeByPeete on GitHub (Jan 27, 2026). Originally assigned to: @rekram1-node on GitHub. ### Description Title. The app runs smoothly but makes my machine lag a bit. Doesn't matter much if the window is minimized or even doing something or not. After some testing, I found out it's the terminal section that's causing the lag. Background of the terminal maybe? ### Plugins None ### OpenCode version 1.1.36 Desktop ### Steps to reproduce Just open terminal ### Screenshot and/or share link <img width="2439" height="365" alt="Image" src="https://github.com/user-attachments/assets/b1b1407c-53cb-46ba-a52f-4ee95f30d3f9" /> <img width="1142" height="392" alt="Image" src="https://github.com/user-attachments/assets/f4b7d344-e416-4614-a49d-5eb138ec152b" /> ### Operating System Windows 11 ### Terminal _No response_
yindo added the windowsbugperf labels 2026-02-16 18:08:03 -05:00
yindo commented 2026-02-16 18:08:03 -05:00
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@github-actions[bot] commented on GitHub (Jan 27, 2026):

This issue might be a duplicate of existing issues. Please check:

  • #10424: feat(desktop): Add option to disable hardware acceleration on Windows - directly addresses GPU/rendering performance issues on Windows with a proposed solution
  • #4002: [FEATURE]: Use GPU for Rendering the TUI (Better Performance + Smoothness) - discusses GPU rendering optimization for TUI performance
  • #7979: Very Slow OpenCode Loading Time - Windows 11 performance issue on the same OS

Feel free to ignore if your specific case differs from these issues. Issue #10424 in particular seems to directly address the GPU usage problem you're experiencing on Windows.

@github-actions[bot] commented on GitHub (Jan 27, 2026): This issue might be a duplicate of existing issues. Please check: - #10424: feat(desktop): Add option to disable hardware acceleration on Windows - directly addresses GPU/rendering performance issues on Windows with a proposed solution - #4002: [FEATURE]: Use GPU for Rendering the TUI (Better Performance + Smoothness) - discusses GPU rendering optimization for TUI performance - #7979: Very Slow OpenCode Loading Time - Windows 11 performance issue on the same OS Feel free to ignore if your specific case differs from these issues. Issue #10424 in particular seems to directly address the GPU usage problem you're experiencing on Windows.
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Reference: anomalyco/opencode#7722
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