best of these gpu

[yadhube111]

XFX ATI Radeon R 7770 Core Edition 1 GB DDR5 Graphics Card


or


Sapphire AMD/ATI HD 7770 1 GB GDDR5 Graphics Card

 

[Thaisnang]

Sapphire HD 7770 out of these two but I would recommend that you get a GTX 750 or 750ti if possible.