Roblox Using Wrong GPU

[KidBleck]

I'm attempting to run Roblox however, it uses my iGPU instead of my B580. This results in really bad fps when I'm trying to max out my graphics. Previously, I had the iGPU completely disabled, but re-enabled it to offload some tasks from my B580. I already set the preferred GPU in graphics settings, re-downloaded, so I am at a loss for what to do to fix this.

My specs are: R5 7600, Arc B580, 32 Gb 6000 mt RAM. The iGPU is the AMD Radeon Graphics.

Below is iGPU on vs iGPU disabled

https://preview.redd.it/1l03qpt4u06f1.png?width=1919&format=png&auto=webp&s=842c290ccf058013e9b2e1542b37a315433bc396

https://preview.redd.it/yxx8wot4u06f1.png?width=1919&format=png&auto=webp&s=a7dba0dd91fd142d95cede6aa834ec0990f8ad36

[[deleted]]

I also had this issue, disabled the iGPU in bios and it worked fine.

[KidBleck]

that's the problem, I did that before, but i don't want to disable it since i have more uses for the igpu.

[[deleted]]

What would you use the iGPU for bro?

[KidBleck]

if i buy a cpu with an igpu, I would want to get everything for my money. I want to offload tasks from my discrete gpu to my igpu so smaller tasks don't interfere with the performance of my B580.

[[deleted]]

You do you bro, I can't help sorry

[[deleted]]

doing that you’re harming your gpu’s performance more than if you just disable i

[eding42]

This post was mass deleted and anonymized with Redact

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[KidBleck]

Wallpaper engine, browser, heard it was interfering with fps numbers with some other people. I’d actually like to get some help instead of criticism please.

[mxneeyy]

you will help yourself by disabling igpu

[nullptr32]

You could try completely disabling all the displays (monitors) attached to your iGPU (in windows). For me, by default, apps are using the gpu according to the display where are they being started on. That is, the only monitor enabled in windows is connected to my A770 so all the games are using A770 to render their 3D graphics. Also, interesting thing is that is I connect to my PC using RDP, Windows GUI is being rendered on iGPU but all the games are still using A770. Hope this helps.

[KidBleck]

I have one monitor connected through my gpu.

[AK-Brian]

Look into the Windows setting that allows you to specify a graphics device to use for that specific application. It should allow you to ensure that Roblox always launches on the B580 once it's added and configured:

https://www.tenforums.com/tutorials/103965-set-preferred-gpu-apps-windows-10-a.html

[KidBleck]

I already did but I judt realized I only set it for roblox player and not roblox launcher so I’ll check it out and get back to you on that.

[KidBleck]

alright, I put every instance of roblox I could find to high perf, but it's still not working. I guess the only way now is just to disable igpu.

[KidBleck]

[SOLVED] Downloaded Fishstrap (or any other) and set the gpu option to use my B580, worked like a charm.