Sapphire rx 480 stock cards for mining

I was wondering if the non nitro plus version of the sapphire rx 480 would be any good for mining I can already see there being a cooling problem but I want to know everyone's opinion on this. I saw some reports of it getting 28mhs but very few people using them.

http://www.sapphiretech.com/productdetial.asp?pid=4647A08C-25B5-4E68-B291-DEF9837B36A6&lang=eng