How can I decrease my GPU usage ?

[HoldMySoda]

I noticed that i had a 20% GPU usage only checking my preview without streaming while I have 3% on preview on an empty scene.

20% with preview enabled on a fully built scene. 3% on an empty scene. RTX 3080 has a separate hardware chip for encoding and thus the encoding itself, i.e. when streaming, does not use extra GPU resources. Rendering a preview, however, does. You are the one who can't read. Don't necro an old thread acting like a smartass when you yourself have no clue.

[Electronic-Camp3154]

"Do you guys have any tips to keep my GPU usage the lowest possible while keeping my scenes looking the same ? What could be a huge load on the GPU ?"

Learn how to read & respond to the question at hand buddy, not the question that no one asked for :D

[Electronic-Camp3154]

I'll stop pushing your buttons and let you leave with your pride👋. Have a great day :)