SB2 vs performance base

[bulls96]

ANyone upgrading to a SB2 13" from a performance base?

Notice any significant graphics improvement? wondered if there was, i know its a different unit but they use the same amount of RAM.

Debating if i should just look for a refurb PB than getting SB2?

ALso based on the specs the SB@ is about .3lbs lighter. DO you notic a difference?

THanks.

 

[JaimitoFrog]

Can't comment on PB, but Dan did some benchmarks. It is significant for tasks like video editing and gaming.
I used the i7SB original version since launch, and recently got the 15" i7. Performance is noticeably better, like gaming, Light room. But the everyday stuff is better too. Touch pad and keyboards tactile response is better, and you notice that every time you use it. Tablet mode on 15" is bigger obviously, but i love the battery life. I can do longer reading and surf the web, well over 2h-3h. Attach and detach is better too. I would go for the SB2.