Twinmotion RT only uses 5-10% of CPU and GPU, why?

Development Getting Started & Setup
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1

I have RTX 3060, Ryzen 7 2700 & 32GB DDR4. Rendering a 360 panorama in 6k takes 20 minutes. GPU and CPU are used a few percent during rendering. Do you have that too?

2

Hello ,

Thank you for posting your question in the community. The technology behind Twinmotion uses the unreal engine and the primary hardware for the software is the GPU, VRAM, RAM and CPU. In regards to why you are only using 5-10% we would need to investigate if there is problem there with the same file you are using. Have you confirmed you are using the latest driver?

Please contact us using this link:

https://twinmotionhelp.epicgames.com/s/case-community-page

Kind regards,

Vincent B.

3

Yes, I have the latest Nvida Studio Driver 02/01/2022. I think the problem is solved: Windows Task Manager will not be able to correctly show GPU usage. Twinmotion Statistics shows 99-100%. This is confirmed by a loud working fans on the GPU :-)