I have a stock Late 2010 (C2D, GeForce 320M which supports OpenCL, unlike Sandy Bridge) Air 13" and it's awesome. The thing is, 13" Air and 15" Pro are both 14

I have a stock Late 2010 (C2D, GeForce 320M which supports OpenCL, unlike Sandy Bridge) Air 13" and it's awesome. The thing is, 13" Air and 15" Pro are both 1440*900 so don't worry about screen size.