Anyone running RB on a Dell XPS 13?

Tired of all my freezing issues with OSX so thinking to just get a new laptop.

Needs to be small though, so the XPS 13 looks ideal.

Thing is, they are only dual core (looking at the i7-7560u) and wondering if this will be enough. Granted my current Mac Air was also an i7 dual core, but I'd like this new one to be slightly more future proof!

So is anyone running this config or similar and how is it for you? thanks!