SUMMARY
There are many, many laptops with dual GPU. Currently kinfocenter only lists the iGPU. 
Right now there are a few open bugs about the interplay between the two GPU and Wayland, and knowing more about the GPU might help track down these issues, and similar issues in the future. 


STEPS TO REPRODUCE
1. Open kinfocenter and click on the button "About this computer"

OBSERVED RESULT
Only the iGPU is listed. 

EXPECTED RESULT
More detailed information about the GPUs in the system. 

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 6.2.1
KDE Frameworks Version: 6.7.0
Qt Version: 6.8.0
Kernel Version: 6.11.1-arch1-1.1-g14 (64-bit)
Graphics Platform: X11
Processors: 32 × AMD Ryzen 9 7945HX3D with Radeon Graphics
Memory: 62.0 GiB of RAM
Graphics Processor: AMD Radeon 610M
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: ROG Strix G733PYV_G733PYV
System Version: 1.0

ADDITIONAL INFORMATION
[evert@Evert ~]$ lspci -n -n -k | grep -A 2 -e VGA -e 3D
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GN21-X11 [GeForce RTX 4090 Laptop GPU] [10de:2757] (rev a1)
        Subsystem: ASUSTeK Computer Inc. Device [1043:32e8]
        Kernel driver in use: nvidia
--
09:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Raphael [1002:164e] (rev dc)
        Subsystem: ASUSTeK Computer Inc. Device [1043:32e8]
        Kernel driver in use: amdgpu
----------------------------
[evert@Evert ~]$ glxinfo | grep -e OpenGL.vendor -e OpenGL.renderer
OpenGL vendor string: AMD
OpenGL renderer string: AMD Radeon 610M (radeonsi, raphael_mendocino, LLVM 18.1.8, DRM 3.58, 6.11.1-arch1-1.1-g14)
---------------------------
[evert@Evert ~]$ switcherooctl list
Device: 0
  Name:        Advanced Micro Devices, Inc. [AMD®/ATI] Raphael
  Default:     yes
  Environment: DRI_PRIME=pci-0000_09_00_0

Device: 1
  Name:        NVIDIA Corporation GN21-X11
  Default:     no
  Environment: __GLX_VENDOR_LIBRARY_NAME=nvidia __NV_PRIME_RENDER_OFFLOAD=1 __VK_LAYER_NV_optimus=NVIDIA_only