Played it for a while. It doesn't like my PC for some reason.
I heard it wasn't optimized very well. You seem to have a little bit of stutter lag in-game.
The game runs okay on my rig, (AMD FX-6100 and a low-end Radeon GPU), on medium settings, the main reason for the stutter was the fact I was recording. Considering your system is almost completely opposite to my rig, I wouldn't be surprised if there were some performance differences, however I am sure they will iron those out in the final version.
Hopefully they will fully optimise the game before release though, not just make it 'acceptable', but I can wait