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Votes

0

Found in

2022.3.60f1

Issue ID

UUM-122784

Regression

No

Performance degrades when Vsync is enabled on computers with Radeon GPUs and monitors with refresh rates above 60Hz

-

Reproduction steps:
1. Observe the attached video “ReproAMD2“

Expected result: Performance is the same
Actual result: FPS degrades when Vsync is enabled

Reproducible with: 2022.3.60f1 (user reported)

Reproducible on:
Windows Standalone Player (observed from the video)

Testing environment: Windows 11 (10.0.26100) (observed from the video)
Not reproducible on: No other environment tested

Notes:
- CQA did not reproduce this, as the project is not provided
- For PCs where the frame rate is above 120fps with vsync off, it is stuttering down to 15fps with it on
- Not reproducible on PS5, PS5 Pro, Steam Deck, or Nvidia cards with Windows
- Reproducible with BIRP Deferred

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