Recently, I saw two graphics cards on the computer and wanted to change them, so I know which one is

4730 is a 4830 lite version, not as good as 9800gt,, but the gap is not big, but the power consumption is small, your power supply is not big, just use 4730.

It's more than 3 times faster than your original 4350.

Both graphics cards are outdated, and it is recommended to choose a new one if possible. For example: HD 5670"Third generation"version, HD 5770, HD 5750.

NVIDIA's GT 4 series is not very powerful, the product line is not complete, and only GTX460 is recommended at present, but ** is higher, about 1100 yuan.

Chip manufacturer ATI

Graphics chip Radeon HD 4730

Manufacturing process 55 nm.

Core codename RV770

Graphics card clock: Core clock: 750MHz

Video memory frequency 3600MHz

Memory Specifications Memory type GDDR5

Video memory capacity 512MB

The memory bit width is 128 bits

The highest resolution is 2560*1600

Chip manufacturer NVIDIA

Graphics chip GeForce 9800 GT

Core codename G92

Core clock speed 550MHz

Video memory frequency 1800MHz

Memory type GDDR3

Video memory capacity 512MB

The memory bit width is 256bit

Basically, a grade** is around 700.

Display Large: Inches Widescreen LCDCPU Model: AMD Athlon II X3 435 Nominal Frequency:

2900MHz Memory size: 2048MB DDR3 HDD capacity: 320GB SATA2 (7200 rpm optical drive type:

-ROM 16X graphics chip: ATI RADEON HD 4350 Operating system: Linux Desktop class:

HP CQ3128CX3 Sound Card Description: Integrated.

Professionals shouldn't choose such an outdated graphics card, what is the budget? Recently, the sapphire 5750 overseas version, about 650.

A card is good, and it is recommended to use N card to play games.

If you pack a monitor, 2500 is okay, it is recommended to change the graphics card,,, it is recommended.

Rainbow 430

Smart Shark 1024m

400 yuan. There is really no very good graphics card within 300 yuan, so you can buy the one I recommend, the fan may be loose, and it doesn't cost much to change a fan, so buy an overclocked Triple Beetle Q82

28 yuan, you can replace it.

I don't even have a radiator. If you want to play big games, get a better graphics card. The 6770 is now a good value for money.

300 yuan, there is no graphics card to buy, and your machine will run 9600gt at most

First of all, the driver of the graphics card should be installed, if you are using a desktop computer, you don't need to set up a set display and a discrete graphics card, and the independent graphics card will automatically block the set.

Here's how to switch between the two graphics cards:

Method 1: Right-click on the computer --- manage --- device manager --- graphics adapter (you can see the names of the two graphics cards, right-click one of the unused graphics cards, and click "Disable" to switch to the other graphics card.)

Method 2 (Switching between NVIDIA graphics card and AMD graphics card):

1.For example, if the GPU is an NVIDIA graphics card (N card), right-click the mouse in a blank space on the desktop, and you will see the NVIDIA control panel, as shown in the following figure;

2.In the NVIDIA Control Panel that opens, find 3D Settings on the left, tap on "Manage 3D Settings", then in "Global Settings" on the right, change the option under your preferred graphics processor to "High-performance NVIDIA processor", and when you're done, click on "High-Performance NVIDIA Processor" at the bottom"Save"You can switch to it, as shown below.

Discrete graphics card (A card) to set up dual graphics cards to switch to discrete graphics card method: in the blank space of the computer desktop, right-click the mouse button, in the list of options that will pop up, click "configure interchangeable graphics card" in the options, as shown in the following figure;

4.Then in the AMD switchable graphics card settings that pop up, add the applications that need to be set to run on a discrete graphics card, then select "High Performance", and click "Save" at the bottom when you are done, as shown below.

Set up that game in the NVIDIA control panel and use the GTX960M.

Although the CPU is a bit old, Xiao Chao still carries it.

Memory can be upgraded to 8G or higher.

The graphics card mainly depends on your power supply and budget, I personally think that if you want to use the N card, you can look at the GTX760, and the A card can look at the R9 280X, and the A card is more cost-effective, but the power consumption is a little larger.