ReBar bug?

[Juub]

In the wide open section, the GPU usage on a 5090 plummets for some reason. Disabling ReBar seems to fix it. This at least affects the 9800X3D. Can others with RTX 50 GPUs and Ryzen CPUs confirm?

https://youtu.be/P9y2SJ1yZl4

[Talon]

It's not just a Ryzen issue. Same issue with Intel 285K.

Turned off ReBar and FPS nearly doubled in wide open areas. 99% GPU usage now after disabling ReBar in Profile Inspector Global Profile.

[Juub]

Ursprünglich geschrieben von Talon:

It's not just a Ryzen issue. Same issue with Intel 285K.

Turned off ReBar and FPS nearly doubled in wide open areas. 99% GPU usage now after disabling ReBar in Profile Inspector Global Profile.

Then it seems to be a bug. Thanks for the info.

[Suba_Buba]

Same on arc b580,on seattle location 35fps,cpu usage 40% gpu 45%,i5 12600

[Suba_Buba]

Cpu all time 90-100% in this game,disabling rebar 40%load,but with arc card fps is bad

[BlastThyName]

Similar situation to the first game.

[Bimott]

Wow, thanks for sharing! I had the same problem. I'll change my BIOS settings tonight and try again

[animal_PLANET]

https://www.youtube.com/watch?v=NTXoUsdSAnA

[Juub]

Also confirmed by Nx gamer.

https://youtu.be/05ppyrNwLwg