Shulou(Shulou.com)05/31 Report--

Hello everyone, Lin Fei to answer the above questions, 3850 graphics card with what cpu,3850 graphics card many people do not know, now let's take a look at it!

Today, let's talk about the relevant knowledge of the graphics card. Everyone knows that there are many models and brands of graphics cards. Today, we will learn about the latest 3850 graphics card, which has a much larger capacity than the usual memory card, while the 3850 video card is usually placed on the computer monitor. The memory of this 3850 graphics card is large enough to store dozens of movies and more information in the computer. So we have to know some basic concepts about the emergence of 3850 graphics cards.

Operating principle

1. Enter GPU (graphics processing unit) from the bus: send the data sent by CPU to the north bridge (main bridge), and then to GPU (graphics processing unit) for processing.

two。 Enter the video RAM from the video chipset 3850 video chipset: send the data processed by the chip to the video memory.

3. From video memory to digital-to-analog converter (= RAM DAC, random read-write memory digital-to-analog converter): read data from video memory and send it to RAM DAC for data conversion (digital signal to analog signal). However, if it is a 3850 video card of the DVI interface type, there is no need to convert the digital signal into an analog signal. And output digital signal directly.

4. Enter the monitor from DAC: send the converted analog signal to the display screen.

Display performance is part of the system performance, which is determined by the above four steps, which is different from the video performance of the video card. If you want to make a strict distinction, the performance of the video card should be determined by the middle two steps, because the data transmission of these two steps is inside the video card. The first step is for CPU (the core of a computer made up of a computing unit and a controller, called a microprocessor or central processing unit) to enter the video card.

The last step is for the video card to send the data directly to the display screen.

Basic structure

Introduction to GPU

The full name of GPU is graphics processing unit, which translates into Chinese as "graphics processor". GPU is a concept relative to CPU. As graphics processing becomes more and more important in modern computers (especially for home systems and game enthusiasts), a special graphics core processor is needed. NVIDIA first proposed this concept when he released the GeForce 256 graphics processing chip. GPU graphics cards reduce the dependence on CPU and do some of the original CPU work, especially in 3D graphics processing. The core technologies adopted by GPU include hardware TL (geometric transformation and lighting processing), texture mapping and vertex fusion in cube environment, texture compression and bump mapping, dual-texture four-pixel 256bit rendering engine and so on. The hardware TL technology can be said to be the symbol of GPU. GPU is mainly produced by Nvidia and AMD.

Main parameters

1. Display chip (chip manufacturer, chip model, manufacturing process, core code, core frequency, SP unit, rendering pipeline, version level)

2.3850 Video card memory (memory type, memory capacity, memory bandwidth (memory frequency memory bit width 8), memory speed, memory granularity, highest resolution, memory clock cycle and memory encapsulation)

3. Technical support (pixel fill, vertex shading engine, 3D API, RAMDAC frequency)

4.3850 video card PCB board (PCB layers, 3850 video card interface, output interface, radiator)

Price

The price is between 35 and 45, the quality is better, the workmanship and handwork are also very good, the performance-to-price ratio is relatively high, the material selection is also very good, the price is also relatively cheap, is a very good choice.

3850 graphics card has large memory, good heat dissipation and affordable price, so it is one of the better graphics cards. Many computer maintenance shops and computer stores sell this kind of 3850 graphics card. From the introduction of 3850 graphics card, we all know that its advantages are very attractive to customers. Therefore, in terms of market sales, 3850 graphics cards seem to be more reliable. All right, that's all for today's 3850 graphics card. If you want to know more about other graphics cards, remember to come here!

At the end of this article, I hope it will be helpful to you.

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