The Processor Base Frequency of the Intel® Core™ i5-9400F is 2.90 GHz, when using Intel® Turbo Boost Technology it could reach up to 4.10 GHz, but not necessarily has to get there, the fact that the frequency of the unit gets to 3. How to fix your Intel I5 / I7 turbo boost / Max clock speeds.Is your Intel CPU not boosting or not hitting its advertised clock speeds I had the same proble. if both cores are active it uses more power and gets more hot thus turbo boost cant get maximum frequency. (in dual core CPU) Other limitation is power consumption and heat. We had to use a bit more voltage, to the tune of a 1.33V Vcore, with the Core i5-12600K at 5.0/3.9 GHz. It is used to increase speed in software that is not optimized to use multi threading, and cant use more than one core. i have an intel core i5 560m clocked at 2.67ghz and up to 3.2ghz. Finally, disable 'Turbo Boost Short Power Max Enable.'. how to enable turbo boost of 2 1 2 Last. Intel® Turbo Boost Technology dynamically increases the processor's frequency as needed by taking advantage of thermal and power headroom to give you a burst of speed when you need it, and increased energy efficiency when you don’t, it works automatically depending on the load of work at the moment, in the following link you will find more details about this topic: I am wanting to make my computer faster by enabling turbo boost because I can get my computer to go from 2.7 GHz to 3.2GHz I am using the AMD A6-4400M APU with Raedon. DCeng, Thank you for posting in the Intel® Communities Support.

How to enable turbo boost for i5