Optix wasn't there when I used the latest version.but when i use 2.6version,it works.
My Graphic card is rtx2070s.
why the optix disappear？
Accepted solution
That's because Optix Denoising is now an Imager
https://docs.arnoldrenderer.com/display/A5AFCUG/Imager+Arnold+Denoiser
