How to see whether Nokia CPU is good or bad, Nokia mobile phone CPU

The higher the CPU frequency of a smartphone, the faster it runs, and that's right. At the same time, a smart phone is like a computer, and the operating system in it can be divided into several types, such as Nokia's Symbian operating system, while Samsung uses more Windows Mobil operating system, in addition to Apple's dedicated operating system, etc., compared to the Symbian operating system, which is more power-efficient, and the Windows Mobil operating system supports more software, but it is more power-intensive, which is recognized, and Apple does not use much. At the same time, the speed of the mobile phone is also affected by the memory of the mobile phone, which is equivalent to the relationship between the memory of the computer and the CPU.

As for how big the CPU is enough for the program to run, the faster the better.

Nokia's CPU, there are single and dual cores, you can't just look at MHz, give you a **, you study it slowly.

It's too complicated,

Nokia mobile phones can look at the size of the main frequency, and its special such as N82 N95 and so on due to the 3D acceleration chip, the main frequency is low, but the performance is higher than those with high main frequency.

Yes, this is the same as the computer, my N73 is 207MHz, running a bit of a point card, the main frequency can be measured with general test software, like optimization experts, the CPU usage required for different programs is also different, 207MHz N73 is a bit of a card, it is still no problem to run... Hope it helps

In fact, the most important thing about a smartphone with excellent performance must be its "core", that is, the CPU, like the computer CPU in the messy alley, it is the control center system of the whole mobile phone, and it is also the hidden control center of the logic part. The microprocessor runs the software in the memory and calls the database in the memory to achieve the purpose of monitoring the overall virtual of the mobile phone.

Nokia is not a high smartphone and cannot be raised!

All I know is that the iPhone is overclocked and can be overclocked up to 600

Look at a blog post, the analysis is okay.

The size of the CPU goes to check the configuration on the Internet and it comes out.

cpuarm11 434mhz

Of all 434, I can check it with x manager. 360, security housekeepers and the like can be checked.

It's simple to look at the running score, and the one with the high running score is generally stronger.

It's more complicated when you look closely, taking into account architecture, frequency, process, number of cores, and integrated GPU.

CPU is to look at the model and number, don't look at the main frequency, the performance and price of the same main frequency will be 10 times different!

Intel's Core 4 cores are the best and most expensive. The normal mid-range uses the Core 2 dual-core, and there are 8, 7, 6, and 4 series, and the higher the advanced, the faster the speed. The low-to-mid range is with the Pentium E

2 series, the lowest grade will use the Celeron D 4xx series. Although it is a core architecture, it uses a single core. As for the Pentium D, Pentium 4, Celeron D

The 3xx series is basically eliminated, belongs to the second-hand goods, and the performance is far worse than the mainstream.

Clause. 1. The main frequency, the main frequency is the clock frequency of the CPU, which is simply the working frequency of the CPU during operation. The higher the frequency, the more instructions can be completed in a clock cycle, and of course, the faster the CPU.

Second: memory bus speed, the data we put on the external memory (disk or various storage media) must pass through the memory, and then enter the CPU for processing. Memory bus speed refers to the speed at which the CPU communicates with L2 cache and memory.

Clause. 3. Extended bus speed, extended bus refers to the local bus installed on the microcomputer system, such as VESA or PCI bus, and the expansion slot in the computer is the bridge between the CPU and these external devices.

Fourth: working voltage, with the improvement of the manufacturing process and main frequency of the CPU, the working voltage of various CPUs has gradually decreased in recent years to solve the problem of excessive heating.

Fifth: Address bus width. The width of the address bus determines the physical address space that the CPU can access, and there aren't many people today who can use 1GB of RAM (except for servers).

Sixth: data bus width. The width of the data bus determines the amount of information that can be transferred at one time between the CPU and the L2 cache, memory, and input and output devices.

Seventh: Coprocessors. CPUs generally have built-in coprocessors, CPUs with built-in coprocessors can speed up certain types of numerical calculations, and some software systems that need to perform complex calculations, such as higher versions of Auto CAD, need coprocessor support.

Eighth: Excess scalar. A superscalar is when the CPU can execute more than one instruction in a clock cycle.

Ninth: L1 cache, the built-in cache in the CPU can improve the efficiency of the CPU, the larger the capacity, the performance will be relatively improved.

Tenth: Cache with a write-back structure. It is effective for both read and write operations and is fast.