Thanks for sharing the bios link. It seems he has the same device code and same micron memory as me. However his card is Rx 470 8gb Nitro and mine is reference version platinum edition.

Will flashing Nitro Card Bios on my card be ok? Remember that my card only requires 1 6 pin connector whereas i think nitro series come with 1 8 pin connector so they run on higher voltage due to higher OC.

Here is mine GPU-z Screen:
https://imgur.com/a/0vhGE

Here is my card:
https://www.gamersnexus.net/images/media/2016/gpu/rx-470/sapphire-rx-470-leak-2.jpg