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.