Chapter 404 The reason for Nuwa’s powerful performance
Kirin Luming: "Dear gentlemen, Kirin Notebook will be launched on May Day. I wonder if all your software has been transplanted?"
Chen Tianqiao from National Cheng Kung University: "Sir, I'm here to remind you again. Fortunately, our games have been successfully transplanted."
Jinshan Leijun: "Sir, don't rush me. The software has been transplanted and has just been submitted to your review department."
Ninetowns Zhu Jun: "Sir, how is the performance of your Kirin laptop? It has been kept secret for so long. Can you tell us?"
Xishanju Guo Weiwei: "Qilin is good at everything, but the confidentiality system is too strict, but there will definitely be meat to be had by following the senior brother. Grin/"
Qilin Luming: "I'm not very clear about the specifics. As you know in our company, many things are not notified until the very end. Everyone will know the situation in two days."
In fact, Lu Ming had a Kirin Notebook, but the company had stipulated that the information was not allowed to be leaked.
So he couldn't tell these people about the surprise.
The price and performance of 2099 are better than all notebooks on the market.
Isn't this a surprise?
Because the higher the computer penetration rate, the more software manufacturers will benefit. The cheap Kirin notebook is not a surprise to them.
Lu Ming closed Qilin Chat after confirming that all the products were submitted for review by the factory.
Lu Ming took the Kirin Notebook to the office next door.
The programmers in the office each have a Kirin laptop, and everyone is busy reviewing software submitted by software companies.
They installed the software on Kirin notebooks and tested it to ensure that the software could run normally. In addition to testing, they also reviewed the content of the software to ensure that the software content was legal and compliant and did not touch the line.
...
Huang Zhiming returned to the office and opened his electronic message as soon as possible.
Cao Mang gave him a total of four tasks.
The first one is to develop a new generation of memory. This task is divided into two tasks. The first one is to develop ddr3 memory, and the second one is to develop NAND.
Flash memory.
One is running memory and the other is storage memory.
"This new memory is really a genius design. Not only does it reduce power consumption by 30%, but the frequency is also increased to 1333MHz, which is faster than the existing DDR2." Huang Zhiming praised.
Of course, it’s a bit difficult to make advanced-to-advanced technology because it uses a 65-nanometer process.
Now 90nm has just come out and 65nm is not yet known how long it will take.
After closing the memory-related files, Huang Zhiming opened the second file, which was the Wi-Fi chip file.
Huang Zhiming was a little stunned when he saw the introduction of the document.
802.11ac evolved from 802.11G, and the maximum network speed can be as high as 866MBit per second.
802.11g is only 54Mbit, and the company's is ten times faster than it. When this thing comes out, peers no longer need to sell it.
Of course, this is only a theoretical value. In fact, it should be around 200Mbit, mainly due to process limitations.
The third document.
Server version 90nm Nuwa chip.
The main frequency has been increased to 2.0Ghz, and not only is there an additional linkage collaboration module, but also a 4MB level three cache.
The linkage collaboration module allows multiple CPUs and level 3 cache to improve work efficiency.
Judging from the clock speed, it is not as good as Intel's Xeon, but in terms of performance, it can beat the Xeon by several blocks.
It does not mean that the higher the main frequency of a CPU, the higher the performance, it also depends on how its architecture is designed.
The design of the Pentium 4 is very stretched, and the twenty-level pipeline slows down the processing efficiency. Many people don't understand what the pipeline mentioned here is.
In fact, the assembly line mentioned here is the same as the assembly line in offline factories.
Pentium 4 needs to go through twenty steps to process a piece of data. If there are too many steps, the efficiency will naturally be slower.
This is also the reason why the frequency of Pentium 4 is so high. Intel wants to use frequency to make up for the shortcomings of steps.
Why can AMD's K7 turn around?
Why is it faster than Pentium IV at the same frequency?
That's because the K7 only has 11 steps, processing twice as fast as Intel, plus a price advantage.
AMD was able to turn around and become the master.
Of course, things are not absolute, and Intel is not without its advantages. Its advantage is that it has many assembly lines.
The more pipelines there are, the faster it will be when processing multiple programs.
Pentium 4 has twenty pipelines, while AMD's K7 only has nine pipelines. AMD is not as good as Intel in multitasking.
The design of the Nuwa server version combines the strengths of both companies.
Nuwa has thirty assembly lines, each with only seven steps. Even if it only has a frequency of 2.0, it can kill 3.0 in seconds.
Of course, its biggest highlight is power consumption. The Nuwa server version only consumes 25 watts of power, which is 70 watts less than Intel Xeon, which greatly reduces the operating costs of enterprises.
Not to mention the linkage collaboration module. This module can link multiple CPUs and use multiple CPUs to process a program, which greatly improves the performance of the server.
The last file was the 65nm multi-core version of the CPU. Huang Zhiming was completely immersed in it after opening the file.
...
at night.
Cao Mang was having dinner with Natasha and Sakurai Yumi at home, while Fan Xiaopang had already gone to Hengdian to shoot a movie.
After Natasha had eaten, she was about to run upstairs to watch TV, but as soon as she got up, she was stopped by Cao Mang.
"Sit down." Cao Mang said.
⊙▽⊙???
"The TV will start soon." Natasha said with disdain.
"I have something to tell you. It only takes five minutes." Cao Mang said.
"Go ahead." Natasha folded her arms and said.
"There are still two weeks until Annie's due date, so I'm going to New Zealand to stay for half a month." Cao Mang said.
"Just go, I thought it was a big deal because it affects my TV viewing." Natasha said with a look of disgust.
If you want to go, we can't stop you.
Could it be that when your child is born, we still won’t let you go?
"I am not respecting you, so I am telling you this." Cao Mang sighed.
It’s really easy to be a scumbag, but hard to be a good man.
When Natasha heard Cao Mang's words, she felt so sweet that she ran to him and kissed him.
...
April 30, 2005.
Jiang Shangyi flew to Changchun with his two apprentices and bodyguards, and Cao Mang flew to New Zealand with Shi Hao and others.
Every netizen who goes online today will see a mysterious advertisement.
[After three years of sharpening a sword, I am now trying my best. Kirin will hold a new product launch conference on May 1st. We will see you there at 10:30 in the morning. 】
Netizens have been discussing this.
"What do you think Qilin is going to release this time?"
"Kirin should be releasing its own mobile phone this time."
"I think this is very likely. After all, now that the license is open, it is normal for Kirin to make mobile phones."
"Kirin's chips are all sold to friends. It is impossible to make mobile phones by ourselves. This will not compete with friends for jobs."
"I think what Qilin releases is probably a game."
"You don't even know what day tomorrow is. Do you think it's appropriate to release the game tomorrow?"
Chapter completed!