Can you help me distinguish which r9 200 series video card I have?

[Vince Tran]

Please help..
I used this , http://www.systemrequirementslab.com/rank-my-computer/graphics1/rank/
and it tells me I have a r9 280x, which I do not think is right..

Thanks in advance.

 

[Gam3r01]

Probably an r9 270, thats my initial guess.