AMD's Bobcat and Bulldozer

[Mats]

As can be seen, with 50% more cores and same clock Westemere is ~16% faster than Nehalem in client workloads,while Thuban gets a ~24% perf. increase.

Westmere vs Nehalem, Thuban vs Deneb.
Three of them got turbo, one doesn''t.
Doesn't that give Thuban a bit too high performance increase, which affects the calculated BD performance increase? Just asking..