Now that even linux kernel Nouveau got GSP-RM support (and open source Nvidia driver requires GSP), yet on Windows 11:
nvidia-smi -q prints GSP Firmware Version : N/A
so it is disabled by default, but the driver has GSP binary
C:\Windows\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_1fea8972dc2f0a69\gsp_tu10x.bin
Maybe one of Hex values in Nvidia inspector?
I edited wikipedia to add information about GSP, see
In addition, the open source components of the driver are only a wrapper (CPU-RM) for the GPU System Processor (GSP) firmware, a RISC-V binary blob that is now required for running open source driver. The GPU System Processor is a RISC-V coprocessor that is used to offload GPU initialization and management tasks. Driver itself is still split for host CPU portion (CPU-RM) and the GSP portion (GSP-RM). RM stands for Resource Manager. Windows 11 and Linux propriatery driver also supports enabling GSP and make even gaming faster. CUDA supports GSP since version 11.6. Upcoming Linux kernel 6.7 will support GSP in Nouveau.
Open source driver (CSGO running smooth for a couple seconds, then HEAVILY dropping, then going back to normal, repeat · Issue #335 · NVIDIA/open-gpu-kernel-modules · GitHub) and now linux kernel 6.7 driver (NVIDIA Pushes 62MB Of GSP Binary Firmware Blobs Into Linux-Firmware.Git - Phoronix) use GSP by default, and propriatery linux driver supports enabling GSP if needed (add options nvidia NVreg_EnableGpuFirmware=1 to a modprobe.d configuration file). There was a recent scandal that because of a bug in an open source driver enabling GSP slowed down the linux system, while in propriatary GSP offloading causes much faster execution, as it is supposed to. It was fixed though, see issue 335 above.