New GPU

Hi guys. I read many threads in this forum about gpu for hashcracking, but i dont know what to choose.
My budget is 500$.

I found this gpu 


Model: MSI NVIDIA GeForce GTX 980 Twin Frozr V Gaming, 4096MB, GDDR5, 256bit, PCI-E, HDMI, 2 x DVI, DisplayPort
What you think about this GPU? Can you offer me different model ?

Thank you!