What are the main advantages of Intel Turbo Boost Technology?

Intel Turbo Boost Technology.

Intel's latest Nehalem microarchitecture processor is an innovative technology that dynamically increases the operating frequency of the processor core to improve the performance of the processor based on the needs of the actual application running, while keeping the processor running within the power, current, voltage, and temperature ranges specified by the processor specification. ”

Intel Turbo Boost Technology is Intel Core.

The unique feature of the i7 i5 processor is also a new technology announced by Intel, and Intel's official explanation of this technology is as follows: when a running program is started, the processor will automatically accelerate to the appropriate frequency, and the original running speed will be increased.

to ensure the smooth operation of the program; When dealing with complex applications, the processor can automatically increase the running frequency to speed up, making it easy to perform multitasking with higher performance requirements. When switching work tasks, if only the memory and hard disk are doing the main work, the processor will immediately be in a power-saving state. This not only ensures the efficient use of energy, but also greatly increases the speed of the process. Maximize performance based on application requirements by intelligently speeding up processors, and run up to 20% more frequently for high-load tasks for optimal performance, i.e., maximize performance to meet the needs of high-workload applications

By assigning multiple threads to AI, physics simulation, and rendering needs, users can have a smoother, more realistic gaming experience. At the same time, Intel Intelligent Cache Technology provides a higher-performance, more efficient caching subsystem that further optimizes performance on multi-threaded applications.

Turbo frequency, simply put, is to intelligently increase the running speed of the CPU.

Optimizing processor performance via the Turbo approach was first introduced on the 45nm version of the Core 2 Duo (Penryn) processor, then named "Intel Dynamic Acceleration Technology (IDA)", which works on a relatively simple Penryn dual-core that automatically boosts the frequency of the other core when one core is asleep.

Compared with the Turbo on the Penryn processor, the Turbo Boost technology of the Nehalem architecture processor is optimized in the final frequency increase and the way to excite the Turbo, which is mainly due to the increase in the number of internal cores of the Nehalem processor, which will bring about an increase in the Turbo mode boot opportunity, that is to say, there will be more opportunities to start the Turbo on the 4-core processor. At the same time, the core of the Nehalem architecture processor can freely turn off the power supply of the corresponding core, so it can ensure that the processor can run efficiently while reducing the overall power consumption.

In addition, the Turbo Boost technology also provides a more refined power management mode and higher power management efficiency than the previous generation product, and also provides a powerful performance mining mode to better meet the application processing needs of users, truly achieving energy saving and high efficiency at the same time.

Although Intel's turbo boost technology improves performance and energy efficiency by adjusting the operating frequency of the processor core - up or down, it is fundamentally different from the "overclocking" technology that everyone mentioned.

Turbo acceleration technology is automatically implemented without user intervention; Overclocking requires the user to manually adjust the various indicators of the processor - frequency multiplier, external frequency, CPU voltage, replacement of power supply and cooling scheme.

The turbo acceleration technology completely allows the processor to run within the technical specifications, which is safe and reliable, does not require any additional investment, and the system runs stably. Overclocking can cause processors to consume more power than they specify, resulting in the need for out-of-spec power and processor cooling schemes, increasing the cost of the system. And overclocking can lead to unstable system operation.

Turbo Boost technology is covered by a full product warranty for Intel processors; Overclocking is not covered by the processor's warranty, and the merchant is exempt from liability – processor damage caused by overclocking is not covered by the warranty.

Dear users, it is not the same, there is a substantial difference between the two, the turbo acceleration technology does not require user intervention, it is automatically realized, safe and reliable, and the system is relatively stable, within the scope of warranty. Overclocking requires manual settings, which is not safe, will cause excessive temperatures, or even damage to the CPU, and will not be covered by warranty regulations after overclocking.

Not the same, there is a substantial difference,

Hyper-threading technology is generally about dual-purpose.

Turbo technology is generally referred to as overwork.

Detailed introduction: 1. Hyper-threading technology is to use special hardware instructions to simulate two logical cores into two physical chips, so that a single processor can use thread-level parallel computing, and then compatible with multi-threaded operating systems and software, reducing the idle time of the CPU and improving the operating efficiency of the CPU.

2. Intel Turbo Boost technology is a unique feature of Intel Core i7 processors and Intel Core i5 processors. The technology intelligently speeds up processors to deliver optimal performance for heavy-duty tasks—maximizing performance to match workloads.

1.The Core i7 family has 4 cores and 8 threads, supports hyper-threading technology, has 8MB L3 cache, and supports turbo acceleration technology.

2.The Core i5 family is 2 cores or 4 cores and 4 threads, the dual-core processor supports hyper-threading technology, supports turbo acceleration technology, and has 3 6MB L3 cache;

3.The Core i3 family is 2 cores and 4 threads, equipped with hyper-threading technology but does not support turbo acceleration technology, and has 2 3MB L3 cache;

The easiest way to demonstrate the benefits of Intel Turbo Boost Technology is to compare it to a heater in a car. In normal mode, the heater provides some heat through the dashboard and floor vents. After closing the floor vents, it can provide more heat through the dashboard with the help of extra power.

Intel turbo boost technology is mainly embodied in the Core i5 i7, both of which are configured in the same way, mainly to provide the overall power rating for each core, of course, if one or more cores do not use the full rated power, then the CPU will automatically judge and transfer the excess power to the working core. As a result, the kernels that are currently working can maximize the rated frequency and achieve the best state, so that the data processing can be completed more quickly.