Ask for about 700 yuan cost effective graphics card to A card

About 700 yuan, the most cost-effective is Qiheng version HD4870 512MB or Dilan Hengjin HD4850 star diamond D5 1G version. The performance is slightly stronger than the current HD5750 and HD5770, but it is only about 700, and the cost performance is good enough.

HD4850 Star Diamond D5 1G I recommend you to choose,It also uses GDDR5 video memory particles,The video memory frequency is the same as HD4870 public version3600MHz,But the core frequency is maintained at the level of 625MHz,And HD4870 public version750MHzThere is a big gap。 But the performance is okay, at least it can be on an equal footing with HD5770, ** and so much cheaper. Qiheng version HD4870 and the public version are exactly the same specifications,But the workmanship is much worse,If you don't have high quality requirements, you can also choose,It's just that the radiator is estimated that you can't help but have to replace it yourself for a while,Because it's noisy。

Both the memory bit width and the memory frequency are floating clouds, and the really critical memory specifications are"Memory bandwidth", its calculation formula is: memory frequency * memory bit width 8 = memory bandwidth, that is to say, to combine the memory bit width and memory frequency, in order to determine how the memory performance of a graphics card is, for example, GTS250 memory bit width is 256bit, but its GDDR3 memory frequency is only 2200MHz, then its real output memory bandwidth is, and HD5750 Although the memory bit width is only 128bit, but it uses high-frequency GDDR5 memory particles, The memory bandwidth has surpassed that of the GTS250, reaching.

In terms of video memory capacity, it mainly stores texture cache data, z-axis buffer data and frame buffer data. If the amount of data stored in it is lower than the video memory capacity, then there is no problem, for example, if your video memory particles store 400MB of the above data, then whether it is 512MB or 1GB of video memory capacity, it will not cause the game to lag, but if the video memory particles store 700MB of the above data, then at this time the 512MB video memory capacity has been overflowed, commonly known as"Burst video memory", resulting in a sharp drop in game speed, and a graphics card with 1GB video memory capacity can still run the game smoothly in the face of this situation (it also depends on whether the GPU core performance is enough).

5750 or 4830 bar.

Bit width is important, followed by frequency, and then video memory.

700?Buy a used 3870x2. Very awesome graphics card. Or add some points to buy second-hand 4870x2. It's all cow cards. Dual 512 video memory. Dual 256 bandwidth. Dual GPUs.

Graphics card 800 yuan price A card cost performance is king.

With the first-line brand Blaupunt, Dilan's Blaupunt, there is a **699 unshrunken 4830 recently, which is very cost-effective.

P.S. Look at you playing the game 1, play Blizzard's Diablo 3 Interstellar 2WOW and the like AMD and Blizzard have optimized protocols.

Then we recommend the Blaupunkt 4830 or the lower-end Blaupunt Dilan 4850

2. There are many mainstream 3D games played and miscellaneous N cards and EA have driver optimization protocols A large number of EA's studios produce mainstream games Then it is not clear whether the 9800GT XFX of Yingchi can be won for 800 yuan.

Your Mingxin Vision Wind 9800GTX+D-512D3 If**799... The quality shrinks to the extreme, the capacitance is inferior, the power supply module is simple, the memory particles are not good, there is GDDR2, or it is the low-frequency GDDR3. . . In short, this core, this brand, this price, absolutely wrong to buy.

And then your** must be checked online, and it depends on which city you are in, and the merchant board card ** varies greatly depending on the region and supply channels.

As for Q8200+P43, it's a bit not good, preferably P45, otherwise there is a bottleneck.

When playing games, there is actually not much difference between high-frequency dual-core performance and quad-core performance, and some games are even stronger than dual-core, because the multi-core optimization of current games only achieves 2 cores.

If you use 4830 9800GT grade, it is recommended to use AMD triple core 86 dual-core 7750 black (self-super) + 790x motherboard, then the cost performance is not comparable, and you can also use a first-line motherboard, such as msik9a2cf-f If Intel, it is recommended that E7400+P43 performance match is more reasonable, and there will be no obvious shortcomings.

The graphics card of 5770, ** should be around 800!

Or buy a first-line HD5750 Blaupuntre of Dilan.

If you have a graphics card of about 1000, it is recommended to choose the current mainstream mid-to-high-end level GTX1050 or GTX1050TI, ** around 800-1200, which is very cost-effective.

In terms of performance, it is about 10% stronger than GTX960, and if your budget is enough, it is best to upgrade the CPU, so that the graphics card performance can be better played and the gaming experience is better.

Here's a ranking table of graphics cards that you can learn about.

A10 is relatively old, it is recommended to use a second-hand GTX660 or GTX950, the new card is not worth it, your CPU is bottlenecked.

There's no need, if you install a graphics card of about 1000, your CPU will be the bottleneck, which will drag down the performance of the graphics card.

200 yuan to buy a second-hand 750 or something like that. No matter how high it is, it is not recommended.

MSI N9800GT-MD Warrior III 1G Basic Specifications Model Bonus Error Correction N9800GT-MD Warrior III 1G Chip Factory Awarded Error Correction NVIDIA

Chip model Rewarded error correction NVIDIA GeForce 9800GT production process Rewarded error correction 55 nm.

Core bit width with prize error correction 256bit

Graphics card interface standard Reward error correction Support PCI Express output interface Reward error correction 1 VGA interface, 1 DVI-I interface, 1 HDMI interface.

Performance parameters: Video memory capacity: Reward error correction 1024M

Memory Type: Rewarded Error Correction GDDR 3

Video memory speed Reward error correction.

Video memory package Bonus error correction MicroBGGA FBGA core frequency Bonus error correction 550MHz

Memory frequency: 1400MHz

SP unit has 112 error corrections with prizes.

3D API Reward Error Correction Support for DirectX 103D Features Reward Error Correction.

RAMDAC frequency with prize error correction 400MHz

Support MAX resolution Reward error correction 2560 1600Other parameters Heat dissipation description Bonus error correction Red Batmobile Fan Features Bonus error correction Support NVIDIA SLI, support HDMI interface, support HDTV

Graphics card 800 yuan price A card cost performance is king.

With first-line brands.

Blasbore Dylan's.

Lanbao recently happened to have a **699 unshrunken 4830, which is very cost-effective, PS, watch you play the game.

1. Play Blizzard's Diablo 3 Interstellar 2WOW and the like.

AMD and Blizzard have optimization protocols.

Then we recommend Blaupuntre 4830

Or the lower-end Blaupunt Dylan 4850

2. The mainstream 3D of play is many and miscellaneous.

N card and EA have driver optimization protocols.

EA has a large number of studios that produce mainstream games.

Then I recommend the 9800GT of Yinglax

XFX's is not clear whether 800 yuan can be won.

Your Mingxin. Vision Wind 9800GTX+D-512D3 If **799... The mass shrinks to the extreme.

Inferior capacitors. The power supply module is abbreviated.

The memory particles are not good to have GDDR2.

Or it's low-frequency GDDR3... In a word.

This is the core of this brand.

There is definitely something wrong with buying at this price.

Then there is your ** must be checked online.

It also depends on which city you are in.

Merchant boards** vary greatly depending on the region and supply channel.

As for Q8200+P43

A little not so good, preferably p45 otherwise there is a bottleneck.

If you play games, in fact, there is not much difference between high-frequency dual-core performance and quad-core performance, and some game dual-core is stronger.

Because the multi-core optimization of current games only does 2 cores.

If you use the 4830 9800gt grade.

It is recommended to use AMD triple core 86 dual-core 7750 black (self-ultra) + 790X motherboard, the cost performance is not comparable, and you can also use a first-line motherboard, such as msik9a2cf-f, if Intel, it is recommended e7400+p43

The performance match is more reasonable, and there will be no obvious shortcomings.

Or do you say that the motherboard must buy the three major brands.