Look at the 2011 reviews.
Now look at some of the Ivy Bridge USB3 benchmarks and you will get a good idea of how good that controller is.
Look at some Samsung 830 reviews for a good idea of the SSD performance if you are ordering with an SSD.
Find a review of a laptop with analogous CPU (of the Ivy Bridge generation) and the MBP CPU performance will be very similar, if not identical.