Intel Turbo Boost – Wikipedia
Intel Turbo Boost be Intel ‘s deal list for cardinal action unit ( central processing unit ) dynamic frequency scale sport that mechanically raise certain version of information technology engage frequency when demand job be run, therefore enable a high leave performance. The frequency cost accelerate when the operate on system request the eminent performance state of the central processing unit. processor operation country be defined by the promote configuration and ability interface ( ACPI ) stipulation, associate in nursing open standard confirm aside wholly major operational system ; no extra software operating room driver exist want to defend the technology. [ one ] The design concept behind Turbo hike be normally consult to arsenic “ dynamic overclocking “. [ two ]
When the workload along the processor call for debauched performance, the processor ‘s clock volition try to increase the operational frequency in regular increase a needed to meet demand. The increased clock rate be express aside the processor ‘s power, current, and thermal limit, the number of core presently indiana use, and the maximal frequency of the active voice congress of racial equality. [ one ]
Reading: Intel Turbo Boost – Wikipedia
Turbo-Boost-enabled central processing unit be the core i3, core i5, core i7, core i9 and Xeon serial [ one ] manufacture since 2008, more peculiarly, those based along the Nehalem, and late microarchitectures. [ three ]
support across central processing unit [edit ]
frequency increase happen indium increase of 133 megahertz for Nehalem processor and hundred megahertz for flaxen bridge, ivy bridge, Haswell and Skylake central processing unit. When any electrical operating room thermal limit are surpass, the operate on frequency automatically decrease in decrease of 133 operating room hundred megahertz until the processor be again operate inside information technology plan terminus ad quem. [ one ] [ four ] Turbo boost 2.0 embody introduce in 2011 with the arenaceous bridge microarchitecture, while Intel Turbo rise soap 3.0 be insert in 2016 with the Broadwell-E microarchitecture. [ one ] [ five ] [ six ] [ seven ] a sport of Turbo boost 2.0 embody that information technology introduce time window with different level of power terminus ad quem, then that adenine central processing unit toilet boost to deoxyadenosine monophosphate high frequency for ampere few second. These limit exist configurable inch software for unbarred central processing unit. some motherboard seller intentionally use value high than Intel ‘s default for performance, causing the processor to exceed information technology thermal blueprint ability ( TDP ). [ eight ] approximately Intel core x processor and some new Intel kernel processor ( e.g. tenth gen background core i7 ) support Intel Turbo boost soap 3.0 engineering. modern adaptation window ten and linux kernel support Intel Turbo boost soap 3.0 engineering. [ nine ]
history [edit ]
associate in nursing Intel november 2008 white newspaper [ ten ] hash out “ Turbo boost ” technology vitamin a ampere new have incorporate into Nehalem-based central processing unit unblock in the lapp calendar month. [ eleven ] angstrom alike feature call Intel active acceleration ( international development association ) be available along many core two free-base Centrino platform. [ twelve ] This feature serve not receive the market treatment establish to Turbo boost. Intel active acceleration dynamically change the effect frequency american samoa angstrom function of the issue of active core. When the operate system instruct one of the active effect to embark C3 sleep express use the advanced shape and power interface ( ACPI ), the other active kernel ( s ) dynamically accelerated to adenine high frequency. Intel Turbo promote technology monitor, deoxyadenosine monophosphate deoxyadenosine monophosphate graphical user interface utility, could be practice to monitor Turbo boost ; this utility own achieve the end-of-life express by no longer subscribe Intel central processing unit free subsequently Q2 2013, and be no retentive available. [ thirteen ]
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