Origin computing power

1. Kirin processor is the first domestic mobile phone processor. It is the proct of Hisilicon, a Huawei Company. At present, the performance of Kirin processor has surpassed that of MediaTek, which is approaching the processor of Qualcomm. Moreover, new procts are continuously developed and put on the market. The following is the schele of major events of Hisilicon:

1. In April 2015, Hisilicon released Kirin 935, It is mainly carried in Huawei P8 high configuration version and glory 7[ 2]
2. In 2015, in MWC, Hisilicon released a 64 bit 8-core chip, Hisilicon Qilin 930, which is carried on glory x2 and Huawei P8 (partial versions)
3. On December 3, 2014, Hisilicon released Kirin 620, a 64 bit 8-core chip, which is carried on the glory game 4x / 4C and Huawei P8 Youth Edition
4. On October 13, 2014, Hisilicon released Hisilicon Kirin 928 chip, which was carried on Huawei glory 6 supreme edition
5. On September 4, 2014, Hisilicon released super 8-core Hisilicon Kirin 925 chip, 4 arm A7 cores, 4 arm
A15 cores, plus a coprocessor, built-in baseband, supporting LTE cat. 6 standard network, carried on Huawei mate7 and glory 6plus
6. In June 2014, Hisilicon released the eight core Hisilicon Kirin 920 chip, which was launched on Huawei glory 6 in the same month
7. In May 2014, Hisilicon released the four core Kirin 910t, which was carried on Huawei P7
8. In February 2012, at the CES conference in Barcelona, Hisilicon released the four core mobile phone processor chip k3v2, and launched it with ascend
D.

2.

The vivo X60 series is equipped with Samsung exynos 1080 flagship processor

on the afternoon of November 12, 2020, Samsung officially launched a new generation of exynos 1080 processor. Exynos 1080 processor adopts 5nm process

it adopts the configuration of cortex-a78 CPU and mali-78 GPU, while taking into account the characteristics of high performance and low power consumption. At the press conference, Samsung announced that vivo will launch a terminal proct equipped with exynos 1080 processor

extended materials

Samsung exynos 1080 is also the instry's first cortex-a78 processor, integrating eight CPU cores, including a 2.8GhZ cortex-a78 super core

three 2.6GHz cortex-a78 large cores and four 2.0GHz cortex-a55 small cores, the single core performance is 1.5 times of exynos 980, and the multi-core performance is 2 times; The GPU is mali-g78 MP10, and its graphics performance is 2.3 times that of the previous generation

in a word, the performance of this processor has been greatly improved. At present, it can be regarded as the top flagship processor. In terms of running points, the running points of the Samsung exynos 1080 are close to 700000, which is double that of the previous exynos 980

nowadays, computational photography has increasingly relied on the powerful computing power of the processor. Samsung exynos 1080 integrates AI into ISP, bringing a more intelligent camera experience

and the ISP of exynos 1080 supports a resolution of up to 200 million pixels and can receive signals from up to six lenses. Thanks to the excellent performance of high-performance NPU, the built-in AI can optimize the white balance and exposure, optimize the brightness, color, tone, clarity and so on, and easily output higher quality photo content

3. Using origin drawing software, you can make the PDOS calculated by VASP into TXT format (of course, you have to get it from doscar split DOS, which needs a small program. You need to search for it yourself). There are two columns, one is energy and the other is density of state. You can open it directly with origin. This software is very useful, such as painting can bring structure and so on.

4. Km: Michaelis constant, which is the most important constant in the study of enzymatic reaction kinetics.
Michaelis constant - definition K1, K3
e + s 〈 - 〉 es 〈 - 〉 e + P
K2, K4
where e is enzyme, s is substrate, P is proct, K1, K2, K3, K4 is reaction rate
km = (K2 + K3) / K1

5. 2U servers count. Once supported 8-way CPU motherboard, each Zhiqiang CPU has 40 threads, boot like an airplane take-off, all kinds of lights flash, fans spin wildly. It takes about 10 minutes to start, and with our efforts, it takes about 30 seconds. There is a pressure test for system stability. There is a test program that uses CPU power to calculate floating-point numbers and starts thousands of thread calculations. After turning on, you can see that the occupancy rate of 320 cores has become 100%, and the fans are also spinning wildly, which is very shocking.

6.

The vivo s series has always been focusing on self timer technology, and the vivo S9, which has a 44 megapixel al camera front and two micro slit LED soft light lamps, can be said to push this function to a new height. In fact, since the mobile phone has entered the era of full screen, it has caused many restrictions on the self timer function of the mobile phone. For example, it was easy to add a huge soft light on the screen before. But on the full screen, if you put one more camera, you have to follow the position of the screen, not to mention that the vivo S9 is equipped with two cameras, two fill lights, and a mobile phone with zoom

front al camera + double micro slit LED soft light, rear 64 million OIS optical anti shake three camera, plus the world's first Tianji 1100 and UFS 3.1 flash memory. While vivo S9 focuses on the self portrait experience, it is not difficult to see that this series is also complementing the image and performance. Therefore, such a lightweight 5g mobile phone with rich selfie experience, which can also meet the daily social and game entertainment needs, will have enough attraction for the main young group

7.

Now the latest flagship mobile phone on the market has graally overcome the traditional problem of night shooting by increasing the bottom and aperture, increasing the optical anti shake and optimizing the structure of the mirror group. But it's very difficult to improve the effect of self portrait at night. Although the front camera of mobile phone has made great progress in definition. Just like vivo's latest S9, it has a 44 megapixel front main camera with auto focus

front 44 million AF Dual Camera + domestic first micro slit soft light lamp, rear 64 million OIS optical anti shake three camera, plus the world's first Tianji 1100 and UFS 3.1 flash memory. While vivo S9 focuses on the self portrait experience, it is not difficult to see that this series is also complementing the image and performance. Therefore, such a lightweight 5g mobile phone with rich selfie experience, which can also meet the daily social and game entertainment needs, will naturally have enough attraction for the main young groups

8.

Financial network auto news? Cruise and WAL-MART cooperate in the automatic driving vehicle delivery service. P>

local time on November 11th, media reports reported that Cruise, General Motors's auto driving company, announced that it would cooperate with WAL-MART to provide pilot services for automatic driving vehicles for some consumers. p>

the pilot program will be launched in early 2021, cruise will use the Chevrolet electric vehicles equipped with driverless technology to deliver goods to Wal Mart customers

However, cruise and Wal Mart have not announced more details of their cooperation, such as the number of pilot vehicles

A cruise spokesman said, "if the test goes well, the company will consider launching on-demand distribution projects with other businesses in the future."

public information shows that Cruise was founded in 2013, mainly engaged in research and development of automatic driving technology. In March 2016, GM acquired cruise for $1 billion. However, cruise still operates independently according to GM's plan

2018, Honda also joined GM's autopilot layout. p>

in October 2018, GM and cruise announced that they would cooperate with Honda to promote the commercial scale application of automatic driving. Meanwhile, Honda has injected $2.75 billion into cruise

At the beginning of this year, cruise launched its first driverless mass proction vehicle, cruise origin. According to cruise, the car is jointly built by general motors, Honda and cruise, and each origin can drive more than 1 million miles (about 1.61 million km) all day

Chen Ruihui, Secretary General of Guangdong Province intelligent network connected vehicle and intelligent transportation application professional committee, said that automatic driving technology is the development trend of automobile intelligence, and it was first applied in commercial vehicles, logistics and other fields because "the application scenario is more suitable and the commercial prospect is more clear."

Ren Wanfu, a senior automotive analyst, also said that e to the limitations of computing power, radar, communication and other technologies, automatic driving technology is mainly applied on closed or fixed routes to provide data and experience for large-scale business

GM is accelerating the layout of the field of automatic driving and electric vehicles

according to GM's plan, from 2020 to 2025, GM will invest 20 billion US dollars in the field of electric vehicles and autonomous driving

for the Chinese market, GM plans to launch 20 new energy vehicles in China by 2030; By 2025, nearly all of its Buick, Chevrolet and Cadillac brands will be electrified to varying degrees, including hybrid and pure electric

this article comes from the author of car home, which does not represent the standpoint of car home