What graphics card is the m17x r4 supposed to have?

[Ninjacookie]

My friend got an m17x r4 from Jb Hifi a while ago and recently checked that it had a AMD Radeon HD 7970M. Is this correct? He thinks hes been jipped.

 

[Alienware_ALX_R4]

AMD 7970M was a Card Offered in the M17x[emoji1]