My screen goes green and my pc freezes.

[Fireburnerz]

This problem started like a week and i have had this pc for 4 months without any problems

My pc specs are
msi r9 390
fx 8350
gigabyte ga990fxa ud3 rev3
8gb of kingston ram
corsair 650rmx

 

[CBender]

If all is new i would start rma on the gpu and the psu. These are the most possible culprits, specifically the 390. Only thing i would check before returning them is if it is a driver related issue (windows 10 are ridden with them).