Trying to understand the fps halving in VR

Unity Engine
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1

Hi,
I know that when you don’t reach the hz of the VR device fps drop to half, but the other day i was using builting rendering with a vr device with 90hz and i was getting around 60fps and i should get 45fps, however in URP never happened this, anyone can explain me what is going on?

2

Hey!

As you mentioned, typically the FPS is halved (at least in SteamVR) if motion smoothing is enabled.

Which device and setup are you testing this on?

Cheers!