The best make/model for a AMD HD7970 GHz Edition?

[fefafefa]

Hi Hashcat forum users!

My question it's very simple:

If you are going to buy a new AMD HD7970 GHz Edition,
wich make/model do you would choose?
(And why, of course)

I have seen two models that I think they are the best,
but I am not and expert, so I just put the references down
and then you can debate about it.

I have seen Gigabite:
http://www.gigabyte.com/products/product...id=4290#ov
http://www.newegg.com/Product/Product.as...6814125439

And XFX:
http://xfxforce.com/en-gb/Products/Graph...-TDFC.aspx
http://www.newegg.com/Product/Product.as...6814150632

Thanks for your comments and advises!

Fefa.