Flint 1760You will probably have to contact EVGA directly https://www.evga.com/about/contactus/.
Flint 1760Here is a thread from 2014 https://forums.evga.com/NEED-UEFI-BIOS-GOP-for-650-Ti-2GB-m2092883.aspx so it is available. These are the only ones available at TechPowerUP: https://www.techpowerup.com/vgabios/?architecture=NVIDIA&manufacturer=EVGA&model=GTX+650+Ti&version=&interface=&memType=&memSize=2048&since=.
mohmohSorry realize this is an old thread, but were you able to get a BIOS file in the end?