topic iGPU + dGPU? in Graphics

iGPU + dGPU?

Blizbo-Babkins — Thu, 15 May 2025 04:20:17 GMT

Hello I am using a 13900T and and b580. How can I enable the iGPU for usb video passthrough and qsv? I turned on iGPU multi-mon in my BIOS, however due to both useing the intel graphic center I am unsure how to get the drivers to work with the iGPU. If that is not possible with current software how does one make a feature request? I really would like to be able to use both at once, I used both like this when I used Nvidia dGPU in my last setup and would be a shame if I can't use some of my new hardware BECAUSE I used all intel.

Re:iGPU + dGPU?

JeanetteC_Intel — Fri, 16 May 2025 06:57:30 GMT

Hello Blizbo-Babkins

Thank you for posting in Intel Communities.

I will look into this internally and provide an update as soon as it's available.

Best regards,

JeanetteC.

Intel® Customer Support Technician

Re:iGPU + dGPU?

JeanetteC_Intel — Mon, 19 May 2025 08:39:07 GMT

Hello Blizbo-Babkins,

To enable the iGPU for USB video passthrough and Quick Sync Video (QSV) on your Intel 13900T and B580 setup, follow these steps:

Ensure that the iGPU is enabled in the BIOS. You've already turned on iGPU multi-monitor support, which is a good start. Double-check for any other settings related to integrated graphics that might need to be enabled.
Install the latest Intel graphics drivers (versions 32.0.101.6793). You can download them from the Intel website. Make sure to select the correct drivers for your processor's integrated graphics.
After installing the drivers, go to Device Manager in Windows and check if the iGPU is recognized and functioning properly. You should see it listed under "Display adapters."
Configure your software to utilize the iGPU for video processing tasks. This might involve setting preferences in video editing or streaming software to use Intel Quick Sync Video.
Use the Intel Graphics Command Center to manage settings related to the iGPU. This tool can help you optimize performance and ensure the iGPU is being utilized correctly.

If the issue persists, I would appreciate it if you could share your system configuration so we can thoroughly check and provide an accurate solution. This could be possible by downloading the Intel® System Support Utility for Windows* software. When the download is complete, launch SSU.exe.

Scan: Check the box Everything.
Click Scan.
Review: When finished scanning, click Next.
Click Save. *Attach the SSU log file as you reply.

I look forward to your response.

Best regards,

JeanetteC.

Intel Customer Support Technician

Re:iGPU + dGPU?

JeanetteC_Intel — Thu, 22 May 2025 06:13:03 GMT

Hello Blizbo-Babkins,

Were you able to check the previous post?

Let us know if you have any questions.

Best regards,

JeanetteC.

Intel Customer Support Technician

Re:iGPU + dGPU?

JeanetteC_Intel — Tue, 27 May 2025 09:17:50 GMT

Hello Blizbo-Babkins,

Since I haven't received any response from you recently, I will go ahead and close this thread. If you require help in the future, please submit a new inquiry, as this thread will no longer be monitored.

Sincerely,

JeanetteC.

Intel Customer Support Technician