How disable Nvidia resizable bar?

[wunkley]

Really basic question, but I'm about to set up resizable bar for my 3090Fe with my new motherboard for the first time.

However, I've just discovered that some games have quite a sizable loss of performance with it enabled (eg Watch Dogs Legion), so how do you 'turn it off' once it's set up?

Is it just the bios option that controls it or can you do it via Nvidia Control panel?

 

[wunkley]

AFAIK the drivers only enable/use it in certain titles.

Have a read of this https://www.techspot.com/review/2234-nvidia-resizable-bar/

It's not working like it should be for all games it seems, and it negatively impacts some. So I wondered if once set up, can you now manually control it (on or off) via the program settings tab for each game in the Nvidia control panel? I'm guessing not as the techspot article is only a month old.

Having to turn it on and off in the mb bios will be a right pain in the arris.