Fake gt 640. Help me find a BIOS for it.

[Bedboynet]

All data in the photo.

Spoiler: see photo

It was originally identified in the system as GT640. After installing the drivers - a black screen.
It works with BIOS from gt 440 (1gb, unverified), but the result in the photo is GPU-Z, Kombuste

Spoiler: see photo

Help me find a working BIOS.
Sorry for my bad english.

 

[HarshanaLeel]

As I remember GT 440 has GF 108. So what is this. I think we won't be able to ever

 

[oobymach]

It's fake, they always grind off the chip identifier so you have no idea what's under the hood. Real ones look like this. Good luck figuring out which gpu you really have.