Almost new GL552JX overheating

[mathuryash5]

My RoG GL552jx( i7-4750HQ with a GTX 950m and about 8 months old) reaches 75-80 degrees when playing games like FIFA 15. The GPU temperature is about 65 degree celsius. It reaches these temperatures almost in 5 mins after starting the games. It reaches about 65-70 while browsing/listening to music.
I'm getting these readings from HWmonitor.

 

[AppleGwava]

Are the vent getting obstructed(eg playing on lap,cushion,bed )

Check whether the fan and heatsink are full of dust?Obstruction will reduce airflow and cooling capacity