In AIDA64 please press Ctrl+D --> Video Debug --> nVIDIA GPU Registers. Copy-paste the full results into this topic, or attach the results as a TXT file to your post.
Also, in AIDA64 please press Ctrl+D --> Video Debug --> nVIDIA SMBus Dump. Copy-paste the full results into this topic, or attach the results as a TXT file to your post.
Please also let us know the full model ID (part number) of your video card.
Thanks,
Fiery