so im newer to the building and managing of PCs. ive recently got the 7870 and im just wanna make sure im not doing something wrong. After about 10-15mins of BF4 on Medium settings my gpu seems to push 70c in game and only drops down to about 39-45c on idle.
That is well within the norm for 7870s except maybe just a little warm for just medium settings. (but that maybe just bf4) I would say look at your case and see if there is something that can be done with improving airflow. Normal cleaning, cable management, adding a extra fan to increase airflow directly to the gpu. XFX are hot running cards anyway. Just keep a close eye on it.