I'm not sure why you think Nvidia support for 10 years. All Fermi architecture is now in legacy status, only being supported by critical bug fixes until Q1 2019.
https://www.anandtech.com/show/12624/nvidia-moves-fermi-to-legacy-ends-32bit-os-support
Fermi started releasing in 2011 (maybe some in 2010?), with some of the later cards appearing in 2012. That gives a primary support range of around 6 to 8 years.