The situation has kind of flipped around. Modern Intel processors with even slightly decent cooling will stay at a considerably boosted clock as long as the performance is needed, and the base clock no longer says anything about how fast the processor actually is. Case in point: the 2013 Air with its "1.3GHz i5" processor runs faster than the 2012 Air's "1.8Ghz i5" processor. Of course, the maximum boost clock also doesn't describe the true sustained speed of the processor unless you have great cooling capacity, as in a desktop PC.
They should stop reporting clock speed as the primary metric and find some other measure to report which more accurately determines the computers speed under normal usage, and also possibly separately for Pro usage.