Relative performance of different player models

With the updated stats seems we have all processors (per wikipedia listing) covered and that models fall in three distinct groups, with performance growing by factor of 4 with each level:

1. mod# < 2200 (PNX­8935)


2. 2300 < mod# < 4000 (BCM­2835/BCM­7208/BCM­7218)


3. mod# > 4000 (BCM­11130)

The grouping should hardly be a surprise. Barely worth mentioning, the new BCM­7218 lineup (2013 LT, Roku 1, Roku 2) is a hair faster than BCM­2835-based 2011 "classic Roku 2" - and the 2012 "Roku LT" and "Roku HD" with BCM­7208 are a hair slower. Where a "hair" is <15%, so never mind.