What are the main parameters of the graphics card and CPU of the computer?

CPU depends on the frequency. The frequency is good. Also note that it is several cores; For example, the frequency of a 3-core CPU is multiplied by 3.

Memory, depending on the capacity. And the frequency. The difference between the high frequency and the low ** is amazing!!

Unmarked questions, alas.

Graphics card: GPU core model, memory bit width, core frequency, memory frequency, memory particle size specifications. Power supply. Radiator material.

CPU: Architecture. Instruction set. process. Frequency. Cache (L2, L3), process size.

Memory: workmanship, timing.

LZ, due to time constraints, I won't tell you about the working principle and parameters of the CPU and anything like that.

Let's talk to you about the specific models of CPUs and memory that are good, what is medium, and what is entry!

I hope it will be helpful to you, about how to see the quality of the CPU, you can find out the relevant knowledge yourself!

The RAM is now DDR2 800 2G ** probably 205-215.

CPU Interg31 P43 P45 platform: The entry point is E2210 E3200 E3300, and the mainstream is E5300 and E6300

The better point is the E7400 E8200

The high-end Q9650 is all for the P45 platform.

The P55 platform is the i5, i7 and the upcoming i3

I don't know much about AMD, but the entry point now is the AMD 7750, and the price/performance ratio should be the AMD XII 240

No matter how high-end it is, is the quad-core Phenom series?

The main parameters that determine the performance of a graphics card are core frequency, memory frequency, display memory, memory bit width, and stream processor unit.

1. Core frequency refers to the working frequency of the display core, and its working frequency can reflect the performance of the display core to a certain extent.

2. The memory frequency reflects the speed of the memory to a certain extent, and the frequency of the memory has a great relationship with the type of memory. The memory frequency is related to the memory clock cycle, and the two are reciprocal.

3. Display memory is referred to as video memory, also known as frame buffer, its main function is to temporarily store the rendering data processed or about to be extracted by the display chip, similar to the memory of the motherboard, which is one of the main performance indicators of the graphics card.

4. The memory bit width refers to the amount of data that can be read at one time, that is, the speed of data exchange between the video memory and the display chip. The larger the bit width, the smoother the data exchange between the video memory and the display chip.

5. The number of stream processor units is a very important indicator to determine the performance of the graphics card. It can perform both vertex and pixel operations, and in different scenarios, the graphics card can dynamically allocate the number of stream processors for vertex operations and pixel operations to make full use of resources.

The ladder diagram of the graphics card is the easiest way to evaluate the quality of the graphics card, in addition, there is a difference between the ordinary graphics card and the game graphics card, which is also explained on the graphics card, the other is the more power, the higher the power, the higher the performance, the basic parameters, core, main frequency, video memory, video memory frequency, and the number of graphics card bits.

For ordinary people, you can check the ladder chart of the graphics card to determine the performance of the graphics card.

The quality of the graphics card mainly depends on the core.

It should be said that the current N and A cards have their own advantages in hardware, and they are basically tied.

The A card has a longer history than the N card, but the N card is the first to open the driver, similar to the open source of the Android system of the mobile phone**, more enthusiasts and game companies have begun to improve the driver of the N card, so the N card relies on excellent drivers, ahead of the A card.

But the A card then also made a huge improvement to its own driver, and shipped its own graphics encoding and decoding advantages, color output and film and television production, ** have excellent performance. The most obvious difference between N cards is that the brightness and contrast ratio are higher than those of N cards.

After ATI launched the Radean 9550 core in 2004, it was very cost-effective, beating the GeForce 5200-5700 core launched by N card.

Backward into the PCI-E era, AMD acquired ATI, and there was the Rolling Lu 3A platform, AMD CPU, ATI Chipset, and ATI GPU

As for N card, the current direction is not to fully develop graphics card GPU, and the business focus has shifted to the development of mobile phone core ARM. The landlord can read a lot of "nvidia core" phones in the parameter table of the mobile phone.

Look at the quality of the graphics card, from the outside to the inside:

1.Appearance: length and size (knife card is the second, double slot is generally high-end card), heat sink type (fan, heat pipe, heat pipe plus fan, dual fan heat pipe, etc.).

2.Parameters, the first look at the core, is the name and frequency of the chip, the second look, the memory bit width, the third look at the memory capacity, memory frequency.

1. The bit width of the video memory is the number of bits that can transmit data in a clock cycle, and the larger the number of bits, the greater the amount of data transmitted in a short period of time, so the video memory is one of the important parameters of the graphics card.

2. Frequency is the speed at which data can be processed, which is the speed at which data can be exchanged with the GPU, in ns or MHz (conversion formula: 1ns=1000 1 MHz, 2ns=1000 2 MHz, and so on), the faster the frequency of the video memory, the greater the number of channels, the larger the amount of data that can be processed at the same time, and the better the performance of the whole graphics card.

3. The memory bandwidth has a significant impact on the performance of the graphics card. It is one of the indicators to measure the data transfer rate between the display chip and the video memory, generally speaking, the larger the bandwidth, the faster the data transmission speed, measured in byte seconds. At the same frequency, the higher the bandwidth of the graphics card, the stronger the performance.

4. a stream processor unit. The higher the quantity, the better the quality of performance.

5. Judging according to the model of the graphics card (you can see the evaluation report for the difference in parameters online).

6. The heat dissipation of the graphics card is a very important indicator of the graphics card, if the heat dissipation is not good, no matter how good the configuration is, it will not help, so the heat dissipation determines whether other performance indicators of a graphics card are available to a certain extent. The main parameters of the cooling fan of the graphics card are all-solid-state capacitors, copper tubes, fan size, etc.

GPU core, main frequency, memory bit width, memory frequency, memory capacity, SP unit, manufacturing process. The overall determines the performance, and a single prominence does not play a role. Different games have different emphases.

The parameters mainly depend on the chip process, memory type, core frequency, memory width, and video memory.

The lower the process value, the better the performance and the lower the heat generation.

The newer the memory type model, the better the performance.

The larger the core frequency, memory bit width, and video memory, the better the performance.

The performance of the N card is better than that of the A card.

The picture of a card is better than that of an N card.

There are three main points: core frequency, memory frequency, and memory size.

First look at the main chip of the graphics card, and then look at the type of memory particles, the size of the video memory capacity, heat dissipation problems, capacitors, and PCB plates.

N card and A card have their own strengths, depending on your use. Some games have an advantage with an N card, and some have an advantage with a card, which is not absolute.

It mainly depends on the display core, followed by what is the video memory, bit width, and the number of pipelines

The better the memory class.

The larger the core frequency, memory bit width, and video memory, the better the performance.

The performance of the graphics card is not just based on which parameter it is. But in general, the most important thing is to look at the core of the graphics card, which is the key to determining the performance of the graphics card. For example, now that the N-card GM204 core is quite advanced, the performance of Jingying GTX970 will be more than 1 times stronger than that of GTX760, which is also a 4G GK104 core.

Of course, the same core of the graphics card is also in the same model. Different parameters also have a great impact on the performance of the graphics card.

For example, the number of render tubes generally determines the performance of the graphics card, and the more pipelines, the better the performance.

In the same model in the N card, such as GTX560, the other parameters are exactly the same, then the 2G GTX560 has better performance than the 1G GTX560.

Of course, the performance of the graphics card also refers to many parameters, including the bandwidth of the graphics card, the width of the video memory, the frequency, etc., in short, it is best to refer to the official performance test of the graphics card published on the official website, so that you can comprehensively and reasonably judge the performance of the graphics card.

Oh,Landlord,N card is to look at the second digit from left to right,Greater than 5 means good (excluding five) If it's 5, it belongs to the middle end,Less than 5 is low-end,Objectively speaking,The landlord's graphics card is already very low-end,Video memory doesn't matter what, for example, hd6850 (2G) was finished by GTX560 (1G) seckill like choose me。

cpu..Architecture or something can be difficult for a newbie to understand. So let's get it straight.

Intel's CPUs are now on the market for the i3, i5, i7, Pentium E, Core 2, Celeron E. Theoretically, the Core 2 is the oldest, the i7 is the highest-end, the i5 is second, and the i3 is again. Pentium E is a primary product, and Celeron E is the cheapest product.

Theoretically, the higher the number, the stronger the performance. The i-series is followed by 3 digits for one generation, and the 4 digits starting with 2 are for two generations.

AMD's CPUs, which are now on sale are Athlon II, Phenom II, Athlon II is divided into dual-core, triple-core, quad-core, without L3 Cache, and Phenom II is also divided into 2 3 4-core, with 6MB L3 Cache. Theoretically, when the frequency and core number are the same, the Yilong is stronger than the athlon. Again, the higher the number, the stronger.

Graphics card nvidia, old products: 4 digits starting with 9, such as 9800gt, the higher the number, the better the performance.

New products: GT+3 digits, or GTS+3 digits, or GTX+ 3 digits, the first digit indicates the first generation, such as GT430 is a new generation of GT330 products, but GT3XX only has a notebook platform, so it should be said that GT4XX is a new generation of GT2XX. Theoretically, the higher the number of the same generation, the better the performance, and it can also be said that the GTX is better than the GTS and better than the GT.

AMD: HD+ four digits, the first one also represents the first generation, and it is also theoretically the higher the number in the same generation, the better.

Don't get me wrong, note that it's the same generation, for example, AMD HD5550 is worse than HD4850, because 5550 is the low-end of the 5 series, and the 4850 is the mid-to-high-end of the 4 series.

At the same time, there are different manufacturers who design circuits and the like for the same model, and different manufacturers also have different design styles. Cheap products are inferior in terms of materials, etc. In addition, some brands also have special features, such as the magic disk of Shadow Race, which depends on this.

Pure handmade...

CPU look at the core architecture, the main frequency, the cache size, the graphics card look at the video memory, bit width, core frequency, memory frequency, the manufacturing process can be appropriately referenced.

Refers to the main frequency.

CPUs are divided into 2 brands of CPUs: AMD and Intel! In general, the higher the number, the better! ~

For example, the Intel 4300 Intel 6300 6300 is naturally better! ~

And AMD's too.

For example, AMD 4000+, AMD 5000+, is definitely 5000+.

A card and N card for graphics card! Just 2 different chip manufacturers! There is no necessary connection.

In fact, if you install a machine, you should start from reality and choose the right one for you, not that a large number of high-grade parts can be put together to match the best machine. It depends on what you're going to do with it, just choose the right one, not the expensive one. The difference between A card and N card ......It's like the difference between Adi and Nike, both are the same thing, hehe.

The game is recommended to use the AMD platform, and Intel is recommended for learning, over

CPUs are divided into AMD and Intel

IU is comparatively better than AU.

Take IU for comparison: it is divided into quad-core (Q) and dual-core (E).

Dual-core is also divided into Core and Pentium, and even Celeron dual-core.

Generally speaking, (shoot high and low in order) Core 2Q - Core 2E - Core E - Pentium E - Celeron is generally the main frequency of the CPU.

The graphics card is divided into ati and nvidia

At the same price, the N card is better than the A card (the N card is expensive, with GPU physical acceleration), and the high-end A card is also very good.

It means that the main frequency of the front-end processing of the computer, the higher the main frequency of the same model of CPU, the faster the processing speed.

The easiest thing to do is to look at the model.

The second is core performance.

Then the software runs the score.

Let's take a look at CPU-Z, which is specifically designed to test these.

U No, it's the mainstream era of Core.

A and N look at the video memory and DDR generations.