Hi apostolis22 welcome to SF
You minidumps point to faulty hardware
,your intel cpu,maybe?
Please post here cpu,gpu and motherboard temperatures when in idle.
For the temperatures you can also use Speccy Snip
the summary and upload it here. Tip:
keep always clean
everything inside the computer case,especially the fans.
Then read carefully
this tutorial,and run prime95 Finish
and post back with any results.