====== Ubuntu - GPU - OpenGL - Get the OpenGL Renderer ======
glxinfo | grep "OpenGL renderer"
returns:
OpenGL renderer string: AMD Radeon RX 5700 XT (NAVI10, DRM 3.38.0, 5.8.1-050801-generic, LLVM 10.0.1)
**NOTE:** If in the OpenGL renderer string: you only see **llvmpipe**, that means your system does not use the GPU but the CPU instead to render the computer graphics.
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