Verified answer

You do understand that 20000 euro is 26756 USD right? you can get a really powerful laptop.

Man with this budget i can easily get a powerful system for myself. I assemble my computer always on my own by saving lots of money. By the way are you looking for a i5 processor or a dual core cpu???

Go for i5 2500k sandy bridge. its still very powerful and you wouldn't need to oc your system.

:)

I've never heard of a dual core i5, but you can get dual core i3.