Running 3 GPUs at the same time?

This year, this is what I achieved.
Yes - you can.
For what exactly? Well -
1. That "AMD ATI Raphael" is just the integrated graphics card I use for fully browsing the system.
2. The "RTX 5060 Ti" is passthrough to a VM (dedicated) so that VM supports hardware acceleration.
3. And lastly - "Intel Arc A380" is used specifically for transcoding (media servers).