gaming laptop vs desktop

[jaav100]

hey guys i have the choise of buying a gaming system with a gtx 970 and intel core i7-4790k or getting a gaming laptop (G751JY-T7037H) with a gtx 980m and an Intel Core i7-4860HQ, which do you guys think is better to buy considering all the pros and cons of both systems?

 

[watafak]

is that even a question? get the desktop ofc. unless u absolutely need the mobility of a laptop.