A little bit about the dual core CPU

1.The main frequency is the working frequency.

2.It doesn't matter if the two cores add up or the main frequency does not matter with the core, or whether the two cores : it is the frequency of the two cores alone.

3.Together, the equivalent clock speed: the computing speed of the two cores is not the sum of the two cores.

Up to the back and left of a single core. Multi-core is designed for multitasking and working simultaneously. If you add it up, then multiple CPU motherboards are useless, you say?

The processing speed of a CPU does not depend solely on frequency!! The way the core works and the size of the cache can affect the speed. In fact, the technology research and development of CPU manufacturers is at least 5 years higher than that of market products, and they can definitely achieve the technical limit of CPU at one time!!

It's just that they don't do that out of profit. It's like a new generation of mobile phones. There are always new products and new features, in fact, to cultivate and reserve the market.

It falls within the normal range of Moore's Law.

Explain that your CPU is operating at a frequency of 2G per hertz.

That's how fast your computer works.

Then the second-level cache means that when the CPU is working, it will store some data in the second-level cache first, and let the CPU read data from it. The interaction between the L2 cache and the CPU is very fast, and the L2 cache is very close to the CPU. Therefore, the larger the L2 cache, the better.

The main frequency is the working frequency of the CPU, and the higher the frequency, the faster the processing speed.

The operating frequency of each core is:

But the two don't add up either.

Because for a packet of data, no matter which core it is processed by, the speed that can be achieved is also supplemented: the processing speed cannot be just about frequency, as you said it is faster than . There is also the core architecture of the CPU, this technology is not clear to the general public, this architecture technology is actually the foundation of the CPU upgrading, the new generation of architecture technology is the new generation of CPU, just like P4-PD-PE-CORE, and the CPU with the same architecture is distinguished by frequency, e4300-e4400-e6300-e6400.

And the same CPU will also have different frequencies due to different manufacturing processes.

The main frequency is the speed of operation, just like the efficiency of a machine in a unit of time.

The two cores are like two machines, they don't work faster, but they show their advantage when working on multiple tasks at the same time, which can increase productivity.

As for the actual efficiency of the main frequency, it cannot be measured by parameters alone.

Different models have different CPU architectures, so the actual working frequency is also different.

You can't compare the core frequency with the PD frequency.

The architecture core of the core is more advanced than the PD, so the core of the same frequency is much faster than the PD.

But the core and core frequency ratio is fine.