So as a follow up, I've increased my RAM to 8GB and still the problem persists, thought it was that GoogleSoftwareUp process so I disabled it, still the same problem!
So after reading thoroughly, it seems that my problems is graphics card related! Anyone here ever heard of the Fermi Freeze, that's what I have, unfortunately, up until now all the solutions I've tried have decreased the frequency of the crash/Fermi Freeze but it is still happening.
If anyone has anything to add please do
I had the same problem with the infamous fermi freeze. Use the app from here: http://www.insanelym...n/#entry1939732
I haven't had an issue since using the freezefix app.