Upscaling 4k (Detail-preserving upscale) CPU or GPU?

[YeahA99x]

Hi, is the GPU used at all for the "detail-preserving upscale" effect? I am using the effect and rendering an 8min file via the media encoder and GPU acceleration is also set, but the CPU is used 100% and the GPU runs at 5-10%. Takes about 2 hours...

CPU: 5800x
GPU: RTX4080

1) Is it normal for the effect to use the CPU?
2) Are there any alternative upscaling methods that can be done via the GPU?

[ToolfarmJP]

Have you checked the setting of redering in After Effects?

Compostion menu > Compostion Settings > 3D Renderer tab > Renderer:

File menu > Project Settings > Video Rendering and Effects tab > Use:

[YeahA99x]

1) Compostion menu > Compostion Settings > 3D Renderer tab > Renderer:

2) File menu > Project Settings > Video Rendering and Effects tab > Use:

Answer

1) There is nothing here that I could adjust.

2) "Cuda" is activated here

Could you render the effect via the GPU?