After looking for performance reviews and finding only game reviews on 15" rMBPs I'd thought I'd write some feedback for performance on a 13" rMBP. Guild of Wars 2 works really good!
I get about 20-35 fps. With the res set to 1280x800 or a little less fps with 1400X900. And at full res it was surprisingly playable but not really enjoyable (heat and fans with some lag).
So at my preferred 1280x800 res in-game setting the fans did kick on every once in awhile, but did not stay on full blast the entire time. And the heat was moderate, nothing crazy.
I love my rMBP even more now!
I get about 20-35 fps. With the res set to 1280x800 or a little less fps with 1400X900. And at full res it was surprisingly playable but not really enjoyable (heat and fans with some lag).
So at my preferred 1280x800 res in-game setting the fans did kick on every once in awhile, but did not stay on full blast the entire time. And the heat was moderate, nothing crazy.
I love my rMBP even more now!