Which CPU supports hyper threading technology

Currently, CPUs that officially support hyper-threading technology include Pentium4 and Pentium4 processors with Prescott cores, as well as some models of Xeon. The E series in the Pentium 4 also supports hyper-threading technology, such as But the E series generates more heat, and the core series that came out later supports all the CPUs that can be seen now. Including the current Intel Core i-Series section.

Including i3 500 series, i5 600 series, i7 800 and i7 900 series.

If you think I'm reasonable, please give me the best answer, thank you!

Intel Core i-Series section.

Including i3 500 series, i5 600 series, i7 800 and i7 900 series.

The CPU hyper-threading feature allows applications to use different parts of the chip at the same time. While a single-threaded chip can process thousands of instructions per second, it can only operate on one instruction at any one time. The hyper-threading technology can enable the chip to be multi-threaded at the same time, so that the chip performance can be improved.

In the processor with hyper-threading technology, there are also two physical cores, but with the support of hyper-threading technology, the independent physical cores are simulated into two logical cores, so that they have the ability to process four threads at the same time, which is the so-called "virtual quad-core".

The CPU consists of a control unit, an arithmetic unit, a storage unit, and a clock, but at a certain time, it can only process a certain instruction. In this way, the other units are left unused. The purpose of hyper-threading is to use the idle part for other operations while processing an instruction.

If you think of a CPU as a person, then that person only works with his right hand when there is no hyperthreading. With hyper-threading, the left and right hands do different things at the same time. To a certain extent, the efficiency has been improved.

What exactly does hyper-threading technology for Intel CPUs mean? What's the use?

Hyper-threaded HT is the technology of the CPU, and the key to whether there is hyper-threading is to see if the CPU branch you buy does not support it.

Hyper-threading technology is Intel's unique technology, which aims to enhance the multi-threaded processing capability of the CPU, and the CPU can theoretically only handle one thread at a time per core, the dual-core CPU can handle two threads at a time, and the quad-core CPU can handle four threads at a time. However, the instructions processed by the core in actual work are very complex, for example, some instructions need to be executed by the results obtained by other instruction operations, so there will often be threads "hanging, waiting" in operation, and at this time the core is idle, hyper-threading technology is to make full use of the idle time of the core to process another thread, as much as possible to use the core resources, so as to achieve the purpose of a single core can "simultaneously" process two threads. Of course, hyper-threading technology has very limited improvement in the multi-threading processing power of the CPU, and the best way is to increase the number of CPU cores.

In addition, hyper-threading technology requires high frequencies to support, and if the frequencies are not high enough, the performance will be reduced, so the Core 2 series did not use this technology, and it was not re-enabled until the Core i series.

Of course, using hyper-threading technology, the logic operation core is simulated, and the logic processor is no different from the physical processor for the operating system, so the system will assign the task to the simulated core to execute, such as i3 2100 is the simulation logic quad core.

Of course it works... If it doesn't work, Intel is still desperately promoting and promoting hyper-threading.

What exactly does hyper-threading technology for Intel CPUs mean? What's the use?