What does the last circled number on the CPU mean?

The last circled number on the CPU, which may represent a number of this product, or a date of its manufacture.

There is an R in a circle that stands for a registered trademark logo. According to the revised Implementing Rules, there are only three ways to mark a registered trademark, that is, to add a note after the registered trademark: a, four Chinese characters for "registered trademark", b, "Note" character, add a circle outside the note, c, "r", add a circle outside the r.

Any other indication is not in accordance with the law. Note is a Chinese word, obviously not as good as using? That way is more popular all over the world, so we recommend the best use? Marking.

It's actually very simple, we know that the above means that one of his models comes, I hope it will help you.

CPU, his last one is a number with a circle, we should be zero, I think this can also be verified by knowledge.

It's the same with this number, which is a symbol, a symbol that people want to know.

The meaning of the last circled number of the CPU, this is generally his version of the first generation, and then you can judge according to this.

This means that the number of this bond is used as the standard.

Hello, don't mess around with yourself. Call the after-sales customer service, and they will arrange personnel to come to the door for maintenance.

What does the last circled number on the CPU mean, I think it's possible that something like this number is a specific number represented by one of this model.

What does the last number with a ring on the CPU mean, it is its model.

What does the last circled number on the CPU mean? You can check it out.

The last circled number on the CPU is the encoding on the top of the CPU.

It's not where he's on a business trip.

Which number with a circle? Is there a ** at the bottom?

The CPU level (i3 i5 i7 i9) is followed by 4 numbers, some are 4 numbers with 1 or 2 letters. The first of the four numbers represents the CPU algebra, with the release of the tenth generation Core processor, the first two numbers represent the algebra, such as i7-8700, which is the eighth generation Core processor, and i7-10750H, which is the tenth generation Core processor. The second number represents the processor class order, and the higher the number in the same class, the higher the level, and the better the performance.

For example, the performance of the i5-8600 is stronger than that of the i5-8500. The third number can be understood as the model of the corresponding core graphics card. But this can't be completely seen like this, because when you go to the answer to the number on the Intel official website, it doesn't say that it must have something to do with the graphics card, but it just says that there are numbers that can be thought of in terms of the core graphics card.

The fourth digit corresponds to the standard voltage, "0" represents 47W in the standard voltage and 15W in the low voltage; "2" represents 37W, "8" represents 28W in low-voltage processors, and the third digit is the same, it cannot be said that it is voltage, it can only be used as a reference, and it depends on the parameters inside. In general, regarding the number of the model, the last two digits do not completely determine the performance, mainly looking at the first two digits, which can be understood as the higher the number of processors of the same generation, the better the processor.

In the case of i5 3450, the first digit is i, and the number after it represents the family name.

The second digit "3" indicates the number of generations of the product, such as the i5-3450.

The third digit "4" represents the processor level.

The fourth and fifth digits "50" represent the frequency of the processor.

If you insist on splitting the 450, it can be understood this way.

4 is the CPU grade, here it means the lower grade of the 3rd generation i5, i5 3450 3550 3570K, the second place is 5, which means the higher grade of the 3rd generation i5;

50 is mainly used to indicate the main frequency of the turbo frequency, 3450 is the main frequency, the turbo frequency, 3470 is the main frequency, the turbo frequency, the higher the number, the higher the frequency.

If the letter K is at the end, it means that the frequency is not locked and the frequency can be automatically adjusted to overclock, if it is not, it means that it is a locked frequency multiplier version.

i5 7500 means 7th generation Core i5 processor.

Intel Core series, Core i7 is the brand name of this CPU, the number after the i represents the family name, ** and level from low to high are divided into i3, i5, and i7.

In the next four digits, the first number indicates that it is a product of the first generation of architecture, and the higher the number, the newer the architecture, for example, the i5-7500 is the seventh generation of the product. The last three digits are the product number, where the first digit represents the processor class, and the higher this number, the more powerful it tends to be. For example, between i5-7500 and i5-7600k, i5-7600k is more powerful.

The next two digits represent the frequency of the processor, for example, the i7-4790k is a little higher than the i7-4770k, and the performance is correspondingly higher. The last suffix is the product type of the processor, which is common in the following categories: "k" stands for overclocking, and their default frequency is also a little higher than that of normal models;

H, M, U represent power consumption, the smaller the letter, the greater the power consumption, the better the performance, where H is less in i7 and more in i5; m and u are for notebooks, and u is for low voltage;X is the Extreme Edition, a processor that is completely unlocked, can be overclocked without limits as heat dissipation and power supply allow, and even at the default frequency, it is much more powerful than other products of the same era, and of course the most expensive.

450 is just a product code, without much special meaning, in fact, the entire 3450 is just a product code, now i3, i5, i7.

The second and third generation products can be seen from the code, generally the second generation products are 2*** such as Core i3 2120, and the third generation products are 3*** such as Core i3 3220, but the first generation I series has only three parts, such as Core i3 350 and so on. Of course, generally speaking, the larger the number, the better the performance of the CPU, and some U has a K logo behind it, indicating that the CPU is not locked and can be overclocked.

intel（r）core（tm）i5-2450m cpu @[intel（r）]

Processor manufacturing company. Intel is Intel.

Intel Public.

Founded in 1968, the company is the world's largest manufacturer of personal computer parts and CPUs with a 46-year history of product innovation and market leadership. In 1971, Intel introduced the world's first microprocessor. The computer and Internet revolution brought about by the microprocessor has changed the whole world.

It ranked 182nd in the Fortune 500 in 2015.

core（tm）]

Core, the name of Intel's processor, developed by code name Yonah

i5]Core is one of the series of Core processors, in addition to i5 but also i3, i7

2450m]

The specific model of the CPU in the i5 series.

Represents the main frequency of this processor.

Intel(R): Manufacturer.

Core(TM): Processor brand.

i5-2450M CPU: Model Number.

Actual operating frequency.

Rated frequency.

I also want to know that it will be easier to find it later.