Nm miner

Publish: 2021-04-25 08:19:51

1. The use of high-end amd graphics card, but the era of graphics card mining has come to an end, has entered the era of ASIC mining. Now, bitcoin can't be found with graphics card, because the computing power is growing too fast, and the difficulty of mining has exceeded 40p. At present, even the professional ASIC mining machine is difficult to profit, because the chip update speed is too fast. The first generation ASIC miner's chip basically adopts 130nm process, the second generation adopts 55nm process, and the third generation adopts 28nm process. But at present, there are not many 28nm mining machines, and most manufacturers just regard it as a slogan, and the high performance of the chip does not represent the overall high performance of the mining machine. Avalon delivered the world's first ASIC miner. The computing power of the second generation chips once accounted for one third of the total network computing power. At present, the third generation chips have been released.

2. AMD's new 14nm FinFET is in urgent need of new procts to enhance its competitiveness. For this reason, RX 470 and Rx 460 graphics cards are ready to launch. Instead of emphasizing VR and 4K performance, the procts mainly focus on 1080p market. The price is expected to reach 1000 yuan. RX 470 is still based on polaris10 Ellesmere chip. The number of stream processors is reced to 2048, including 32 GCN computing units, 128 TMU and 32 ROP units, Equipped with 4GB gddr5 video memory. If you can't be strong, you must be strong for gtx960. It's close to gtx970,

3. In my opinion, if it reaches 10nm, the movement of the electron will have a great impact on the normal operation, which will greatly affect the yield of the proct. As far as I know, there is no good process to solve this kind of problem. Therefore, in the short run, it is better to consider expanding to three dimensions than to increase the plane density. It may be a practical method to forget the multi stack scheme proposed by which company in the front-end time.

TSMC has proced many 7Nm chips in advance e to policy restrictions. These chips have a great impact on the mobile phone market, because TSMC is indeed a very cutting-edge and influential enterprise in the field of chip OEM manufacturing, although there will be 5nm or even higher precision chips in the future, But it is destined to be a long time in the future, with the chip of about 7 nanometers

Although TSMC is a chip foundry enterprise, its core technology and complex holding structure can ensure its market share in the future. Qualcomm Apple may compete with TSMC, but the survival of the most fundamental one is still not a problem, The profit margin may be affected to some extent, but there is no problem about the future

5. Of course, digital currency has a future. The future of digital currency is very broad
bitcoin, wikilink, bitcoin cash and Ethereum are all digital currencies. The people's Bank of China started to study digital currency three years ago and is now cooperating with the instry to develop distributed ledger. The central bank has put the issue of digital currency on the agenda.

As we all know, at present, China's import of chips has exceeded that of oil, with an annual import value of more than one trillion. In recent years, many domestic enterprises have made great efforts to build their own chips to break the blockade imposed on us by foreign countries. On August 8, Hangzhou announced the first batch proction of 7Nm chip in the world, which caused a sensation for a while. But in fact, this chip is manufactured by TSMC on a contract basis. The domestic enterprise just designed it, and mass proced it just after TSMC had the proction capacity

When it comes to the rise of smart phones in China, many people are talking about it with relish. Five or six years ago, it was basically synonymous with Shanzhai. Today, it occupies more than 50% of the global market and more than 80% of China's market, and its share is still expanding, which makes people not agree with it

but at the same time, we found that although domestic mobile phones are so strong and the level of Shanzhai is so high, other flagship mobile phones, except Huawei Qilin, have been using Qualcomm chips. Many people wonder why China's proction level of smart phones is so high, but it can't proce a high-end chip. Why can't we Shanzhai

The chip is a kind of technology that can not be copied. If you give a chip, you can the design, but not the manufacturing. After all, this technology needs time, accumulation, patent, investment, talent, equipment and so on

and what China is good at most is Shanzhai; Replicable & quot; The rapid development of smart phones can also explain why the chips have not been copied by Chinese Shanzhai

Toilet inside the urine scale and scale removal method

1, toilet cleaning agent

if after the use of cleaning agent, there are still some dirt that can not be brushed off, then you can choose fine sandpaper, friction toilet, you can remove the remaining dirt

9. There is a bus from Yandangshan to the airport. Take it to the passenger and freight center on Danxia Road, Yueqing

10. Unknown_Error

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