resizable bar help

[Icjit]

hi i need some help i have enabled resizable bar in bios but it still says no as you see in the screenshot. anyone know how to fix this. thanks

[Master Disaster]

You must also enable "Above 4G Decoding" in BIOS for RBAR to work.

 

NVM, turns out me no read good

[Tech87]

There are a list of requirements you need to enable rebar.

Have you updated to the latest vbios?

 

https://www.nvidia.com/en-us/geforce/news/geforce-rtx-30-series-resizable-bar-support/

[Icjit]

2 minutes ago, Tech87 said:

There are a list of requirements you need to enable rebar.

Have you updated to the latest vbios?

 

https://www.nvidia.com/en-us/geforce/news/geforce-rtx-30-series-resizable-bar-support/

yes. i updated the vbios like 20 min ago and still says no

[Tech87]

5 minutes ago, Icjit said:

yes. i updated the vbios like 20 min ago and still says no

If you've done everything on the list, then the system may need a reboot after all the updates.

[Tech87]

What kind of cpu do you have?

[Icjit]

4 minutes ago, Tech87 said:

What kind of cpu do you have?

amd ryzen 7 3700x

[Tech87]

5 minutes ago, Icjit said:

amd ryzen 7 3700x

That's why.

For AMD, you need a zen 3 cpu. So anything from the 5000 series.

[Icjit]

damn thanks.

[Tech87]

8 minutes ago, Icjit said:

damn thanks.

No problem.

You're not missing much tbh.

Perhaps a 5-7% gain on a few different titles.

However, some titles actually have worse performance with rebar enabled.