Are there any NVIDIA notebook graphics cards to buy separately?
No, they are usually soldered on the boards as well.
No, 95 you can't swap laptop graphics cards
Really? Are not they just stuck? So then you should turn it off if you take the bottom
Is not that just the igpus or apus?
APUs and iGPUs are in the CPU.
And we're talking about notebooks, because even CPUs are soldered on the board.
97% are soldered. So not interchangeable with other models. Almost always BGA.
And even if it is interchangeable, you do not know if the heat is the same and whether it is accepted by the bios of the laptop, which is not so easy with laptops
Thank you