I have a Dell laptop with Intel and Nvidia GPU and Sonnet 750 eGPU enclosure with AMD card. Monitor is connected via USB-C to laptop.
glxinfo correctly shows AMD GPU as renderer when I run
# DRI_PRIME=1 glxinfo | grep "OpenGL renderer"
OpenGL renderer string: AMD Radeon RX 7900 XTX (gfx1100, LLVM 17.0.6, DRM 3.54, 6.6.9-1-default)
When I try to run steam or benchmark like Superposition though, they run using Intel card with terrible performance.
DRI_PRIME=1 ./Unigine_Superposition-1.1/bin/launcher
![](https://lemmy.sdf.org/pictrs/image/1716d204-6ee9-4548-8e80-03af72726fc9.png)
You can see in the screenshot that it shows computer RAM (64GB) and not GPU's VRAM (24GB)
This same setup works perfectly if I put NVidia GPU in the eGPU enclosure.
Any ideas? I tried connecting a DP cable directly from AMD GPU to monitor, but it works like crap with screen barely refreshing.
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Reality is that idiots that pushed against an obviously better choice for president helped elect an orange cunt that now made situation worse for everyone. There's no arguing against these facts.