It'll be fine
And with the 5 new games you'll get to push the new card.
Leave it at stock for most games - it'll handle max settings fine and will keep temps and noise low. And load up an OC profile when you want to play Crysis 3 and the like.

Leave it at stock for most games - it'll handle max settings fine and will keep temps and noise low. And load up an OC profile when you want to play Crysis 3 and the like.