I have a amd e-450 what would be a good gpu for it

[Nickinum]

I have Acer® AX1430-UD30P i took the motherboard out put it in another case a Antec VSK4000E so i can fit a gpu in there what would be a good gpu for it and can it run in crossfire?

 

[Elysian890]

CPU is too small, a GT 730 (nvidia) or a R7 240 (AMD)