Seek information on Nvida and ATI

Fewer letters. Chinese name of nvidia: Huida.

Mr. Jensen Huang, founder and CEO of NVIDIA Nvidia Corporation (NASDAQ**: NVDA), is a market leader in graphics processing technologies focused on creating products that enhance the human-computer interaction experience for personal and professional computing platforms. The company's graphics and communications processors are used in a wide variety of computing platforms, including personal digital PCs, business PCs, professional workstations, digital content creation systems, notebook computers, military navigation systems, and gaming consoles.

Headquartered in Santa Clara, California, NVIDIA employs more than 1,700 people worldwide. OEMs, graphics card manufacturers, system manufacturers, and consumer electronics companies around the world choose NVIDIA processors as core components for their entertainment and business solutions. In PC applications such as manufacturing, research, e-commerce, entertainment, and education, NVIDIA's award-winning graphics processors deliver outstanding performance and crisp visuals.

Its communications processors are capable of performing the most demanding multi-processing tasks in broadband connectivity and communications applications, and are making breakthroughs in audio application capabilities. The foundation of NVIDIA products and technologies is NVIDIA ForceWareTM, a comprehensive software suite that enables industry-leading graphics, audio,**, communications, storage, and security capabilities. NVIDIA Forceware improves productivity, stability and functionality for a wide range of desktop and mobile PCs powered by NVIDIA GeForceTM graphics chips and NVIDIA nForceTM platform solutions.

atiati technologies inc.Yetian.

Founder: He Guoyuan.

Founded in 1985, it is the world's leading provider of graphics cards, devices and more. Its products are widely used in desktops, workstations, laptops, digital TVs, mobile** and gaming devices. With strength in people, products, and technical excellence, a customer-oriented strategy, and insight into new technologies and key market areas, ATI has become a pioneer, innovator, and leader in the graphics card industry.

The business of ATI is made up of two core parts.

NVIDIA is a bit better.

Silicon Valley, the United States, but this board manufacturer has a relationship, not a good chip will definitely produce a good graphics card. I don't have any information.

But if you don't have a lot of budget, it's best to sell AMD (ATI) graphics cards, generally AMD's graphics cards are more cost-effective than NVIDIA, but the top technology is still NVIDIA surpassing AMD.

Upstairs is the right solution. Also, the two founders are Chinese! In other words, the graphics cards used all over the world are made by Chinese!

NV is good, not compared to the price, compared to the physical acceleration, NV has physical acceleration, ATI does not. Compared to anti-aliasing, ATI is better than NV, but the powerful GTX series graphics cards have no pressure to turn on anti-aliasing, so ATI is now losing even the last features to NV, ATI graphics card drivers are not well supported, and NV drivers are mostly perfect.

First, look at the graphics card model.

Second, look at the CPU model.

Third, look at whether the system is win or mac

Fourth, look at memory is not video memory.

And whether it's an N card or a card, you can call NVIDIA Video Decoder to open the hardware decoding before wilding, and you can use it as a decoder from NVIDIA, and the effect is very good.

Or you can use the Cyberlink DTV Video Decoder (the decoder extracted from Power***) to open the Qingqi hardware decoder.

Soft decoding with moonlight-elecard mpeg2 decoder, also good.

AMD's new generation of graphics cards 5 series is an entry-level product with only 64 bits of video memory

If you look at the screenshot of GPU-Z, it's even clearer.

5450 can only cope with general online games, just the low-end model of the previous generation graphics card, in the case of the same video memory of the two cards, 5450 is only equivalent to the level of 9500gt, 9600gt is the mid-range model of the previous generation graphics card, the game effect is very good.

Obviously, three or four hundred when 5450 came out. More than 9600 when it came out.

Game performance is determined by: the number of SP render units, core frequency, memory bit width, memory size, and memory particles.

One of the most important is the number of SP render units: the 9600GT has 64 SP units, and the 5450 has only 20 SP units.

ATI 5450 entry-level independent graphics card can run general large-scale stand-alone games, but the effect is poorer, and online games with lower resolution can run well, and large-scale 3D special effects cannot be opened very high. NVDIA graphics cards focus on game graphics and image quality, while ATI graphics cards focus on lines and lines. Because the general nvidia graphics card is produced for game enthusiasts, and ati graphics card he does not pay attention to the quality of the game, ati graphics card he pays the most attention to a stripe, because he is generally used for drawing, beautify pages and other detailed local range ati this is much better than nvida does.

Look at what you need,Prefer to play games N card or be better,Many games are optimized for N card,If you are more inclined to office and audio-visual entertainment,A card is better,Its video and audio decoding ability has always been particularly outstanding,The same level is generally a card is good,Because many technologies are relatively new,There is generally no comparison on the data,Because the production process of the two cards is completely different,There is no comparison,So choose a card to see what you need,There is also a good price。

Playing games is of course Nvidia, and the Nvidia control panel is also good.

There is no absolute gap.

A card 40%, sleepy N card 60%, the market share NVIDIA is high, and the graphics card of the same level is about the same, all the same. n cards have physx and cuda, sell good bright ruler staring at some, and amd can always catch up with nvidia.

ATI occupies 1 3 of the world's market reserves, N cards account for 2 3, professional and technical personnel are the top in the N Kana family of rolling cores, all N cards are driven by megadigres faster than A cards, and the improvement is high. The N-card also has unique physical acceleration, which the A-card does not have.

The performance is about the same, and the NV of the same level will be a little more expensive. Most games are optimized for N-cards, so N-cards have an advantage in games.

In addition, the n card has one more physical acceleration.

First of all, I want to say something. There is no absolute difference between A card and N card. It mainly depends on what kind of landlord likes.

On a technical level, there are similarities and differences in the areas they focus on.

ati is good, colorful brand is easy to use. Don't buy a miscellaneous graphics card, it's infuriating to buy a miscellaneous graphics card...

The low-end of the low-end choose the ATI, and the high-end choose the NV.

There is no such thing as good or bad ati is more realistic in terms of graphics and is close to the actual color of printing general graphic designers and those who have strict requirements for color are better ati people tend to choose nvida when playing games

Each has its own advantages.,n game performance is good, and it's a card for design.。