Of course PCIe is a standard on Arm. (as are UEFI and ACPI) On Linux, Nvidia officially supports their drivers on Arm for PCIe GPUs since... June 26, 2013 for

Of course PCIe is a standard on Arm. (as are UEFI and ACPI) On Linux, Nvidia officially supports their drivers on Arm for PCIe GPUs since... June 26, 2013 for 32-bit arm. (see https://www.nvidia.com/en-us/drivers/unix/linux-arm-display-archive/ https://www.nvidia.com/en-us/drivers/unix/linux-arm-display-...). For Arm 64-bit and PCIe GPUs, it's far more recent ( https://www.nvidia.com/en-us/drivers/unix/linux-aarch64-archive/ https://www.nvidia.com/en-us/drivers/unix/linux-aarch64-arch... ) nouveau and amdgpu run fine too.