Analysis of information sources in references of the Wikipedia article "Intel Turbo Boost" in English language version.
[...] processors based on the Nehalem microarchitecture feature a dynamic overclocking mechanism (Intel Turbo Boost Technology) that allows the processor to raise core frequencies as long as the thermal limit is not exceeded.
Intel Corporation introduced its most advanced desktop processor ever, the Intel Core i7 processor. The Core i7 processor is the first member of a new family of Nehalem processor designs [....]
Intel Core Microarchitecture (Nehalem) based processors incorporate a new feature: Intel Turbo Boost technology.