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The message “Out of video memory” usually occurs due to insufficient GPU memory. D5 relies heavily on Dedicated GPU memory and generally may crash if the video memory usage exceeds 80%.
- Is this a particularly large scene you are running?
- Does this error appear when opening other scenes, such as a D5 demo scene?
We suggest trying to increase your PC’s memory or optimize GPU/memory usage. How to view and optimize graphics card usage? | User Manual
Could you please share a screenshot of your Dedicated GPU memory and system memory while running this scene?
You can also check this link for official documentation on the Out of Memory issue: [Hot Issue] TDR Problems and Out of Memory Crash Related Issues