BSOD after OS re-install because of BSOD's 0x0000007a

[navypixel]

After being plagued with multiple BOSD on my previous windows 7 install i finally bit the bullet and purchased new hardware (CPU, MOBO, MEMORY, HDD, PSU, GFX Card)

installed windows 7 from a different CD and everything seemed fine until past 48 hours where i have been getting more BSOD

0x000000f7
0x0000010e
0x0000007a

Can anyone help me find the root of my problems please? these seem to be randomly happening.

Thank you.

 

[navypixel]

couple more Dumps from todays BSOD's, mainly while gaming on titanfall and watching videos.

 

[navypixel]

Ran memtest last night with zero errors after 15 passes. also tried to test them in different layouts but to no avail.

This does however seem to be a driver issue of some sort, but i cant put my finger on it. This is also a copy of windows from a different source installed via USB drive, could this cause these errors?